Elektrimasinate uurimisrühm
TalTech prioriteetne teadussuund
Klassifikaator (Frascati)
Uurimisrühma juht
Uurimisrühma liige
Doktorant
Võtmesõna
Ülevaade
Elektrimasinate uurimisrühma tegevusse kuulub elektrimasinate, sealhulgas tuulegeneraatorite, analüüs, projekteerimine, katsetamine, arendamine jms. Samuti tegeleb töörühm elektrimasinate diagnostikaga, püsimagnetmaterjalide rakendamisega elektrimasinates ning elektrimasinate ja ajamisüsteemide optimeerimismetodoloogia uurimise ja parendamisega. Viimaste aastate olulisemad teadussuunad on elektrimasinate 3D printimise võimaluste uurimine ja tehnoloogia arendus. Tegeletakse elektrimasinate ja ajamisüsteemide intelligentsete seisundiseire ja diagnostika arendusega, kaasates tehisintellekti, asjade interneti ja Tööstus 4.0 võimalusi.Uurimisrühma tegevuse ühiskondlik mõju on eelkõige seotud keskkonna probleemide lahendamisega. Uurimisrühm tegeleb suurel määral elektrimasinate diagnostika ja kasutuse uuringutega, mis toetab ressursitõhusust ning elektrimasinate elukaare põhise projekteerimise valdkonda.
Tähtsamad tulemused
2023. a tulemused:Viidi lõpule teadusprojekt „Tööstuslikul internetil baseeruvad energiamuundussüsteemide seire- ja diagnostikameetodid“, milles uurimisrühm osales partnerina. Antud projektis esitati lahendusi diagnostikasüsteemide parendamiseks kombineerides virtuaalsensoreid tehisintellekti võimalustega. Projekti käigus arendati seadmete mudeleid, mis töötavad reaalajas ehk on kasutuses virtuaalsensoritena, mis saavad töötamiseks andmeid reaalsetelt seadmetelt.Toomas Vaimann valiti 2023. aastal Eesti Noorte Teaduste Akadeemia presidendiks.
Selema, A.; Beretta, M.; Van Coppenolle, M.; Tiismus, H.; Kallaste, A.; Ibrahim, M. N.; Rombouts, M.; Vleugels, J.; Kestens, L. A. I.; Sergeant, P. (2023). Evaluation of 3D-Printed Magnetic Materials For Additively-Manufactured Electrical Machines. Journal of Magnetism and Magnetic Materials. DOI: 10.1016/j.jmmm.2023.170426
Seotud projektid
Seotud struktuuriüksus
Teadusgrupiga seotud publikatsioonid
- Tiismus, H., Kallaste, A., Vaimann, T., Rassõlkin, A. State of the art of additively manufactured electromagnetic materials for topology optimized electrical machines // Additive manufacturing (2022) vol. 55, art. 102778, 19 p. : ill.
https://doi.org/10.1016/j.addma.2022.102778 - Naseer, M. U., Kallaste, A., Asad, B., Vaimann, T., Rassõlkin, A. Modified winding function analysis of synchronous reluctance motor for design iteration purposes // IEEE transactions on magnetics (2022) vol. 58, 9, art. 7500704.
https://doi.org/10.1109/TMAG.2022.3164189 - Ghahfarokhi, P. S., Podgornovs, A., Kallaste, A., Cardoso, A. J. M., Belahcen, A., Vaimann, T. The oil spray cooling system of automotive traction motors : the state of the art // IEEE Transactions on Transportation Electrification (2023) vol. 9, 1, p. 428-451.
https://doi.org/10.1109/TTE.2022.3189596 - Asad, B., Vaimann, T., Belahcen, A., Kallaste, A., Rassõlkin, A., Khang, H. V., Ghahfarokhi, P. S., Naseer, M. U., Iqbal, M. N. The modeling and investigation of slot skews and supply imbalance on the development of principal slotting harmonics in squirrel cage induction machines // IEEE Access (2021) vol. 9, p. 165932-165946.
https://doi.org/10.1109/ACCESS.2021.3134331 - Ghahfarokhi, P. S., Podgornovs, A., Kallaste, A. et al. Opportunities and challenges of utilizing additive manufacturing approaches in thermal management of electrical machines // IEEE Access (2021) vol. 9, art. 9364970, p. 36368-36381 : ill.
https://doi.org/10.1109/ACCESS.2021.3062618 - Asad, B., Tiismus, H., Vaimann, T., Belahcen, A., Kallaste, A., Rassõlkin, A., Ghafarokhi, P. S. Sliding mean value subtraction-based DC drift correction of B-H curve for 3D-printed magnetic materials // Energies (2021) vol. 14, 2, art. 284, 10 p.
https://doi.org/10.3390/en14020284 - Orosz, T., Rassõlkin, A., Kallaste, A. et al. Robust design optimization and emerging technologies for electrical machines: challenges and open problems // Applied sciences (2020) vol. 10, 19, art. 6653, 33 p. : ill.
https://doi.org/10.3390/app10196653 - Kudelina, K., Vaimann, T., Asad, B., Rassõlkin, A., Kallaste, A., Demidova, G. Trends and challenges in intelligent condition monitoring of electrical machines using machine learning // Applied sciences (2021) vol. 11, 6, art. 2761, 19 p. : ill.
https://doi.org/10.3390/app11062761 - Naseer, M. U., Kallaste, A., Asad, B., Vaimann, T., Rassõlkin, A. A review on additive manufacturing possibilities for electrical machines // Energies (2021) vol. 14, 7, art. 1940.
https://doi.org/10.3390/en14071940 - Heidari, H., Rassõlkin, A., Kallaste, A., Vaimann, T., Andriushchenko, E., Belahcen, A., Lukichev, D. V. A review of synchronous reluctance motor-drive advancements // Sustainability (2021) vol. 13, 2, art. 729, p. 1-37.
https://doi.org/10.3390/su13020729 - Rassõlkin, A., Orosz, T., Demidova, G.L., Kuts, V., Rjabtšikov, V., Vaimann, T., Kallaste, A. Implementation of Digital Twins for electrical energy conversion systems in selected case studies // Proceedings of the Estonian Academy of Sciences (2021) vol. 70, 1, p. 19-39 : ill.
https://doi.org/10.3176/proc.2021.1.03 https://doi.org/wp-content/plugins/kirj/pub/proc-1-2021-19-39_20210201183802.pdf - Tiismus, H., Kallaste, A., Belahcen, A., Tarraste, M., Vaimann, T., Rassõlkin, A., Asad, B., Shams Ghahfarokhi, P. AC magnetic loss reduction of SLM processed Fe-Si for additive manufacturing of electrical machines // Energies (2021) vol. 14, 5, 13 p. : ill.
https://doi.org/10.3390/en14051241 - Ibrahim, M., Rassõlkin, A., Vaimann, T., Kallaste, A. Overview on digital twin for autonomous electrical vehicles propulsion drive system // Sustainability (2022) vol. 14, 2, art. 601.
https://doi.org/10.3390/su14020601 - Tiismus, H., Kallaste, A., Belahcen, A., Vaimann, T., Rassõlkin, A., Lukichev, D. Hysteresis measurements and numerical losses segregation of additively manufactured silicon steel for 3D printing electrical machines // Applied sciences (2020) vol. 10, 18, art. 6515, 15 p.
https://doi.org/10.3390/app10186515 - Asad, B., Vaimann, T., Belahcen, A., Rassõlkin, A., Kallaste, A. Naveed Iqbal, M. Modified winding function-based model of squirrel cage induction motor for fault diagnostics // IET electric power applications (2020) vol. 14, 9, p. 1722-1734.
https://doi.org/10.1049/iet-epa.2019.1002 - Rassõlkin, A., Rjabtšikov, V., Vaimann, T., Kallaste, A., Kuts, V., Partyshev, A. Digital twin of an electrical motor based on empirical performance model // 2020 XI International Conference on Electrical Power Drive Systems (ICEPDS), Saint-Petersburg, Russia, October 4-7, 2020. Danvers : IEEE, 2020. p. 11-14 : ill.
https://doi.org/10.1109/ICEPDS47235.2020.9249366 - Kudelina, K., Asad, B., Vaimann, T., Rassõlkin, A., Kallaste, A., Khang, H.V. Methods of condition monitoring and fault detection for electrical machines // Energies (2021) Vol. 14, 22, art. 7459, 20 p. : ill.
https://doi.org/10.3390/en14227459 - Kudelina, K., Asad, B., Vaimann, T., Rassõlkin, A., Kallaste, A., Lukichev, D.V. Main faults and diagnostic possibilities of BLDC motors // 2020 27th International Workshop on Electric Drives: MPEI Department of Electric Drives 90th Anniversary (IWED), Moscow, Russia, January 27-30, 2020. Danvers : IEEE, 2020. 6 p. : ill.
https://doi.org/10.1109/IWED48848.2020.9069553 - Kudelina, K., Asad, B., Vaimann, T., Belahcen, A., Rassõlkin, A., Kallaste, A. et al. Bearing fault analysis of BLDC motor for electric scooter application // Designs (2020) vol. 4, 42, art. 42, 18 p. : ill.
https://doi.org/10.3390/designs4040042 - Iqbal, M.N., Kütt, L., Lehtonen, M., Püvi, V., Rassõlkin, A. et al. Travel activity based stochastic modelling of load and charging state of electric vehicles // Sustainability (2021) vol. 13, 3, art. 1550, 14 p. : ill.
https://doi.org/10.3390/su13031550 - Rassõlkin, A., Belahcen, A., Kallaste, A., Vaimann, T., Heidari, H., Asad B. et al. Life cycle analysis of electrical motor-drive system based on electrical machine type // Proceedings of the Estonian Academy of Sciences (2020) vol. 69, 2, p. 162–177 : ill.
https://doi.org/10.3176/proc.2020.2.07 - Asad, B., Vaimann, T., Belahcen, A., Kallaste, A.; Rassõlkin, A., Naveed Iqbal, M. The cluster computation-based hybrid FEM–analytical model of induction motor for fault diagnostics // Applied sciences (2020) vol. 10, 21, art. 7572, 15 p. : ill.
https://doi.org/10.3390/app10217572 - Sathyan, S., Aydin, U., Belahcen, A. Acoustic noise computation of electrical motors using the boundary element method // Energies (2020) vol. 13, 1, art. 0245.
https://doi.org/10.3390/en13010245 - Tiismus, H., Kallaste, A., Belahcen, A., Rassõlkin, A., Vaimann, T., Ghahfarokhi, P. S. Additive Manufacturing and Performance of E-Type Transformer Core // Energies (2021) vol. 14, 11, art. 3278.
https://doi.org/10.3390/en14113278 - Andriushchenko, E., Kallaste, A., Belahcen, A., Vaimann, T., Rassõlkin, A., Heidari, H., Tiismus, H. Optimization of a 3D-printed permanent magnet coupling using genetic algorithm and Taguchi method // Electronics (2021) vol. 10, 4, art. 494, 16 p. : ill.
https://doi.org/10.3390/electronics10040494 - Kudelina, K., Vaimann, T., Rassõlkin, A., Kallaste, A., Asad, B., Demidova, G. Induction motor bearing currents - causes and damages // 2021 28th International Workshop on Electric Drives : Improving Reliability of Electric Drives (IWED). : IEEE, 2021. 5 p.
https://doi.org/10.1109/IWED52055.2021.9376354 - Heidari, H., Andriushchenko, E., Rassõlkin, A., Kallaste, A., Vaimann, T., Demidova, G. Comparison of synchronous reluctance machine and permanent magnet-assisted synchronous reluctance machine performance characteristics // 2020 27th International Workshop on Electric Drives: MPEI Department of Electric Drives 90th Anniversary (IWED), Moscow, Russia, January 27-30, 2020. Danvers : IEEE, 2020. 5 p. : ill.
https://doi.org/10.1109/IWED48848.2020.9069583 - Tiismus, H., Kallaste, A., Belahcen, A., Vaimann, T., Rassõlkin, A. Additive manufacturing of prototype axial flux switched reluctance electrical machine // 2021 28th International Workshop on Electric Drives : Improving Reliability of Electric Drives (IWED). : IEEE, 2021. 4 p. : ill.
https://doi.org/10.1109/IWED52055.2021.9376337 - Kudelina, K., Baraškova, T., Shirokova, V., Vaimann, T., Rassõlkin, A. Fault detecting accuracy of mechanical damages in rolling bearings // Machines (2022) vol, 10, 2, art. 86.
https://doi.org/10.3390/machines10020086 - Rassõlkin, A., Rjabtšikov, V., Kuts, V., Vaimann, T., Kallaste, A., Asad, B., Partyshev, A. Interface development for digital twin of an electric motor based on empirical performance model // IEEE Access (2022) vol. 10, p. 15635-15643.
https://doi.org/10.1109/ACCESS.2022.3148708 - Kudelina, K., Asad, B., Vaimann, T., Rassõlkin, A., Kallaste, A. Production quality related propagating faults of induction machines // 2020 XI International Conference on Electrical Power Drive Systems (ICEPDS), Saint-Petersburg, Russia, October 4-7, 2020. Danvers : IEEE, 2020. p. 311-315 : ill.
https://doi.org/10.1109/ICEPDS47235.2020.9249355 - Shams Ghahfarokhi, P., Kallaste, A., Belahcen, A., Vaimann, T. Analytical thermal model and flow network analysis suitable for open self-ventilated machines // IET Electric Power Applications (2020) vol. 14, 6, p. 929-936 : ill.
https://doi.org/10.1049/iet-epa.2019.1020 - Shabbir, N., Ahmadiahangar, R., Raja, H. A., Kütt, L., Rosin, A. Residential load forecasting using recurrent neural networks // 2020 IEEE 14th International Conference on Compatibility, Power Electronics and Power Engineering (CPE-POWERENG) : proceedings. Danvers : IEEE, 2020. p. 478-481 : ill.
https://doi.org/10.1109/CPE-POWERENG48600.2020.9161565 - Kudelina, K., Vaimann, T., Rassõlkin, A., Kallaste, A. Impact of bearing faults on vibration level of BLDC motor // IECON 2021 – 47th Annual Conference of the IEEE Industrial Electronics Society, 2021. : IEEE, 2021. p. 1-6 : ill.
https://doi.org/10.1109/IECON48115.2021.9589268 - Shams Ghahfarokhi, P., Podgornovs, A., Kallaste, A., Vaimann, T., Belahcen, A., Cardoso, A. J. M. Oil spray cooling with hairpin windings in high-performance electric vehicle motors // 2021 28th International Workshop on Electric Drives : Improving Reliability of Electric Drives (IWED). : ieee, 2021. 5 p.
https://doi.org/10.1109/IWED52055.2021.9376390 - Iqbal, M.N., Kütt, L., Asad, B., Vaimann, T., Rassõlkin, A., Demidova, G. Time dependency of current harmonics for switch-mode power supplies // Applied sciences (2020) vol. 10, 21, art. 7806, 12 p. : ill.
https://doi.org/10.3390/app10217806 - Sarap, M., Kallaste, A., Ghahfarokhi, P. S., Tiismus, H., Vaimann, T. Utilization of additive manufacturing in the thermal design of electrical machines : a review // Machines (2022) vol. 10, 4, art. 251.
https://doi.org/10.3390/machines10040251 - Heidari, H., Rassolkin, A., Holakooie, M.H., Vaimann, T., Kallaste, A., Belahcen, A., Lukichev, D.V. A parallel estimation system of stator resistance and rotor speed for active disturbance rejection control of six-phase induction motor // Energies (2020) vol. 13, 5, 17 p.
https://doi.org/10.3390/en13051121 - Shabbir, N., Kütt, L., Raja, H. A., Jawad, M., Allik, A., Husev, O. Techno-economic analysis and energy forecasting study of domestic and commercial photovoltaic system installations in Estonia // Energy (2022) vol. 253, art. 124156.
https://doi.org/10.1016/j.energy.2022.124156 - Tiismus, H., Kallaste, A., Naseer, M. U., Vaimann, T., Rassõlkin, A. Design and performance of laser additively manufactured core induction motor // IEEE Access (2022) vol. 10, p. 50137-50152.
https://doi.org/10.1109/ACCESS.2022.3173317 - Iqbal, M. N., Kütt, L., Daniel, K., Asad, B., Ghahfarokhi, P. S. Estimation of harmonic emission of electric vehicles and their impact on low voltage residential network // Sustainability (2021) vol. 13, 15, art. 8551.
https://doi.org/10.3390/su13158551 - Vaimann, T., Rassõlkin, A., Belahcen, A., Kallaste, A. et al. Artificial intelligence in monitoring and diagnostics of electrical energy conversion systems // 2020 27th International Workshop on Electric Drives: MPEI Department of Electric Drives 90th Anniversary (IWED), Moscow, Russia, January 27-30, 2020. Danvers : IEEE, 2020. 4 p.
https://doi.org/10.1109/IWED48848.2020.9069566 - Lukin, A., Demidova, G., Lukichev, D., Rassõlkin, A., Kallaste, A., Vaimann, T., Belahcen, A. Experimental prototype of high-efficiency wind turbine based on Magnus effect // 2020 27th International Workshop on Electric Drives: MPEI Department of Electric Drives 90th Anniversary (IWED), Moscow, Russia, January 27-30, 2020. Danvers : IEEE, 2020. 6 p.
https://doi.org/10.1109/IWED48848.2020.9069565 - Asad, B., Vaimann, T., Belahcen, A., Kallaste, A., Rassõlkin, A., Ghafarokhi, P.S., Kudelina, K. Transient modeling and recovery of non-stationary fault signature for condition monitoring of induction motors // Applied sciences (2021) vol. 11, 6, 17 p. : ill.
https://doi.org/10.3390/app11062806 - Tiismus, H., Kallaste, A., Vaimann, T., Lind, L., Virro, I., Rassõlkin, A., Dedova, T. Laser additively manufactured magnetic core design and process for electrical machine applications // Energies (2022) vol. 15, 10, art. 3665.
https://doi.org/10.3390/en15103665 - Iqbal, M.N., Kütt, L., Asad, B., Shabbir, N., Rasheed, I. Time-dependent variations in current harmonic emission by LED lamps in the low-voltage network // Electrical Engineering (2021) vol. 103, 3, p. 1525-1539 : ill.
https://doi.org/10.1007/s00202-020-01175-4 - Gevorkov, L., Dominguez-Garcia, J. L., Rassõlkin, A., Vaimann, T. Comparative simulation study of pump system efficiency driven by induction and synchronous reluctance motors // Energies (2022) vol. 15, 11, art. 4068.
https://doi.org/10.3390/en15114068 - Shams Ghahfarokhi, P., Podgornovs, A., Kallaste, A., Marques Cardoso, A. J., Belahcen, A., Vaimann, T., Asad, B., Tiismus, H. Determination of heat transfer coefficient from housing surface of a totally enclosed fan-cooled machine during passive cooling // Machines (2021) vol. 9, 6, art. 120.
https://doi.org/10.3390/machines9060120 - Ghahfarokhi, P.S., Podgornovs, A., Cardoso, A.J.M., Kallaste, A., Belahcen, A., Vaimann, T. Hairpin windings manufacturing, design, and AC losses analysis approaches for electric vehicle motors // 2021 11th International Electric Drives Production Conference (EDPC) : 7-9 Dec. 2021. : IEEE, 2021. p. 1-7.
https://doi.org/10.1109/EDPC53547.2021.9684208 - Lukin, A., Demidova, G., Rassõlkin, A., Lukichev, D., Vaimann, T., Anuchin, A. Small magnus wind turbine : modeling approaches // Applied sciences (2022) vol. 12, 4, art. 1884.
https://doi.org/10.3390/app12041884 - Loschi, H., Smolenski, R., Lezynski, P., Nascimento, D., Demidova, G. Aggregated conducted electromagnetic interference generated by DC/DC converters with deterministic and random modulation // Energies (2020) vol. 13, 14, art. 3698.
https://doi.org/10.3390/en13143698 - Kudelina, K., Vaimann, T., Rassõlkin, A., Kallaste, A., Huynh, V. K. Heat pump induction motor faults caused by soft starter topology — case study // 2021 IEEE 19th International Power Electronics and Motion Control Conference, The Silesian University of Technology Gliwice, Poland, 25 - 29 April, 2021 (PEMC) : proceedings. Danvers : IEEE, 2021. p. 454-459 : ill.
https://doi.org/10.1109/PEMC48073.2021.9432506 - Tiismus, H., Kallaste, A., Belahcen, A., Rassõlkin, A., Vaimann, T. Hysteresis loss evaluation of additively manufactured soft magnetic core // 2020 International Conference on Electrical Machines (ICEM), 23-26 august 2020, Gothenburg, Sweden : online : proceedings. Danvers : IEEE, 2020. p. 1657-1661.
https://doi.org/10.1109/ICEM49940.2020.9270836 - Rjabtšikov, V., Rassõlkin, A., Asad, B., Vaimann, T., Kallaste, A., Kuts, V., Jegorov, S., Stępien, M., Krawczyk, M. Digital Twin service unit for AC motor stator inter-turn short circuit fault detection // 2021 28th International Workshop on Electric Drives : Improving Reliability of Electric Drives (IWED). : IEEE, 2021.
https://doi.org/10.1109/IWED52055.2021.9376328 - Shams Ghahfarokhi, P., Kallaste, A., Podgornovs, A., Belahcen, A., Vaimann, T., Kudrjavtsev, O. Thermal analysis of salient pole synchronous machines by multiple model planes approach // 2020 International Conference on Electrical Machines (ICEM), 23-26 august 2020, Gothenburg, Sweden : online : proceedings. Danvers : IEEE, 2020. p. 1511–1517.
https://doi.org/10.1109/ICEM49940.2020.9270753 - Heidari, H., Rassõlkin, A., Razzaghi, A., Vaimann, T., Kallaste, A., Andriushchenko, E., Belahcen, A., Lukichev, D. V. A modified dynamic model of single-sided linear induction motors considering longitudinal and transversal effects // Electronics (2021) vol. 10, 8, art. 933, 14 p. : ill.
https://doi.org/10.3390/electronics10080933 - Raja, H. A., Kudelina, K., Asad, B., Vaimann, T., Kallaste, A., Rassõlkin, A., Khang, H. V. Signal spectrum-based machine learning approach for fault prediction and maintenance of electrical machines // Energies (2022) vol. 15, 24, art. 9507.
https://doi.org/10.3390/en15249507 - Naseer, M. U., Kallaste, A., Asad, B., Vaimann, T., Rassõlkin, A. Analytical modelling of synchronous reluctance motor including non-linear magnetic condition // IET electric power applications (2022) vol. 16, 4, p. 511-524.
https://doi.org/10.1049/elp2.12172 - Shabbir, N., Kütt, L., Daniel, K., Astapov, V., Raja, H. A., Iqbal, M. N., Husev, O. Feasibility investigation for residential battery sizing considering EV charging demand // Sustainability (2022) vol. 14, 3, art. 1079.
https://doi.org/10.3390/su14031079 - Shams Ghahfarokhi, P., Podgornovs, A., Marques Cardoso, A. J., Kallaste, A., Belahcen, A., Vaimann, T. AC losses analysis approaches for electric vehicle motors with hairpin winding configuration // IECON 2021 - 47th Annual Conference of the IEEE Industrial Electronics Society, 2021. : IEEE, 2021. p. 1-4 : ill.
https://doi.org/10.1109/IECON48115.2021.9589339 - Asad, B., Vaimann, T., Belahcen, A., Kallaste, A., Rassõlkin, A., Heidari, H. The low voltage start-up test of induction motor for the detection of broken bars // 2020 International Conference on Electrical Machines (ICEM), 23-26 august 2020, Gothenburg, Sweden : online : proceedings. Danvers : IEEE, 2020. p. 1481-1487.
https://doi.org/10.1109/ICEM49940.2020.9271018 - Shabbir, N., Kütt, L., Jawad, M., Iqbal, M.N., Ghahfaroki, P.S. Forecasting of energy consumption and production using recurrent neural networks // Advances in electrical and electronic engineering (2020) vol. 18, 3, p. 190−197.
https://doi.org/10.15598/aeee.v18i3.3597 - Iqbal, M.N., Kütt, L., Shabbir, N., Asad, B. Comparison of current harmonic emission by different lighting technologies // 2020 IEEE 61st International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON), Riga, Latvia, Nov. 5-7, 2020 : conference proceedings. Danvers : IEEE, 2020. 6 p.
http://toc.proceedings.com/52742webtoc.pdf - Shabbir, N., Kütt, L., Asad, B., Jawad, M., Iqbal, M. N., Daniel, K. Spectrum analysis for condition monitoring and fault diagnosis of ventilation motor : a case study // Energies (2021) vol. 14, 7, art. 2001.
https://doi.org/10.3390/en14072001 - Sarap, M., Kallaste, A., Shams Ghahfarokhi, P., Tiismus, H., Vaimann, T. The effect of build direction on the thermal conductivity of additively manufactured AIS10Mg and silicon-steel samples // 2022 International Conference on Electrical Machines (ICEM). : IEEE, 2022. p. 538-543.
https://doi.org/10.1109/ICEM51905.2022.9910944 - Heidari, H., Rassõlkin, A., Kallaste, A., Vaimann, T., Andriushchenko, E. Vector control of synchronous reluctance motor with reduced torque ripples // 2020 XI International Conference on Electrical Power Drive Systems (ICEPDS), Saint-Petersburg, Russia, October 4-7, 2020. Danvers : IEEE, 2021. p. 223-227 : ill.
https://doi.org/10.1109/ICEPDS47235.2020.9249309 - Iqbal, M. N., Kütt, L., Daniel, K., Jarkovoi, M., Bilal, A., Shabbir, N. Bivariate stochastic model of current harmonic analysis in the low voltage distribution grid // Proceedings of the Estonian Academy of Sciences (2021) vol. 70, 2, p. 190–206 : ill.
https://doi.org/10.3176/proc.2021.2.08 - Rassõlkin, A., Vaimann, T., Kudelina, K. et al. Modern mechatronics and robotics education program: border cooperation between Estonia and Russia // Proceedings of the 2020 IEEE Global Engineering Education Conference (EDUCON) : Engineering Education for the Future in a Multicultural and Smart World, 27-30 April, 2020, Porto, Portugal. Red Hook : IEEE, 2020. p. 1272-1277 : ill.
https://doi.org/10.1109/EDUCON45650.2020.9125406 - Stępień M., Berger K., Rassõlkin A., Vaimann T. The Erasmus+ strategic partnership as a way to attract young people to engineering // Advances in Human Factors in Training, Education, and Learning Sciences : Proceedings of the AHFE 2019 International Conference on Human Factors in Training, Education, and Learning Sciences, July 24-28, 2019, Washington D.C., USA. Cham : Springer, 2020. p. 252-259. (Advances in Intelligent Systems and Computing ; 967).
https://doi.org/10.1007/978-3-030-20135-7_25 - Ghahfarokhi, P. S., Podgornovs, A., Cardoso, A. J. M., Kallaste, A., Belahcen, A., Vaimann, T. Hairpin windings for electric vehicle motors : modeling and investigation of AC loss-mitigating approaches // Machines (2022) vol. 10, 11, art. 1029.
https://doi.org/10.3390/machines10111029 - Iqbal, M.N., Kütt, L., Asad, B., Shabbir, N. Impact of cable impedance on the harmonic emission of LED lamps // 2020 21st International Scientific Conference on Electric Power Engineering (EPE), October 19-21, 2020, Prague, Czech Republic. Prague : Czech Technical University in Prague, 2020. 5 p.
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https://doi.org/10.1109/ICEM49940.2020.9270726 - Raja, H. A., Vaimann, T., Rassõlkin, A., Kallaste, A., Belahcen, A. IoT based tools for data acquisition in electrical machines and robotics // 2021 IEEE 19th International Power Electronics and Motion Control Conference, The Silesian University of Technology Gliwice, Poland, 25 - 29 April, 2021 (PEMC) : proceedings. Danvers : IEEE, 2021. p. 737-742 : ill.
https://doi.org/10.1109/PEMC48073.2021.9432553 - Shams Ghahfarokhi, P., Kallaste, A., Podgornovs, A., Belahcen, A., Vaimann, T., Asad, B. Determination of heat transfer coefficient of finned housing of a TEFC variable speed motor // Electrical Engineering (2021) vol. 103, 2, p. 1009–1017 : ill.
https://doi.org/10.1007/s00202-020-01132-1 - Heidari, H., Rassõlkin, A., Kallaste, A., Vaimann, T., Andiushchenko, E., Belahcen, A. Design of a research laboratory drive system for a synchronous reluctance motor for vector control and performance analysis // Inventions (2021) vol. 6, 4, art. 64, 21 p. : ill.
https://doi.org/10.3390/inventions6040064 - Vaimann, T., Stepien, M., Rassõlkin, A., Palu, I. Distance learning in technical education on example of Estonia and Poland // 2020 XI International Conference on Electrical Power Drive Systems (ICEPDS), Saint-Petersburg, Russia, October 4-7, 2020. Danvers : IEEE, 2020. p. 285-288 : ill.
https://doi.org/10.1109/ICEPDS47235.2020.9249317 - Autsou, S., Vaimann, T., Rassõlkin, A., Asad, B., Kudelina, K., Huynh, V. K. Fault diagnosis of the tooth belt transmission of Cartesian robot // 2022 29th International Workshop on Electric Drives : Advances in Power Electronics for Electric Drives : IWED2022 : Moscow Power Engineering Institute, Moscow, Russia : 26th– 29th of January 2022 : Proceedings. : IEEE, 2022. 6 p.
https://doi.org/10.1109/IWED54598.2022.9722578 - Kudelina, K., Vaimann, T., Rassõlkin, A., Kallaste, A., Demidova, G., Karpovich, D. Diagnostic possibilities of induction motor bearing currents // 2021 XVIII International Scientific Technical Conference Alternating Current Electric Drives (ACED) : proceedings. : IEEE, 2021. 5 p. : ill.
https://doi.org/10.1109/ACED50605.2021.9462298 - Lukin, A., Perepelkina, S., Demidova, G., Rassõlkin, A., Vaimann, T., Kallaste, A. et al. Generative design in development of mechanical components for Magnus effect-based wind turbine // 2020 XI International Conference on Electrical Power Drive Systems (ICEPDS), Saint-Petersburg, Russia, October 4-7, 2020. Danvers : IEEE, 2020. p. 6-10 : ill.
https://doi.org/10.1109/ICEPDS47235.2020.9249344 - Lukin, A., Demidova, G., Alassaf, O., Lukichev, D., Rassõlkin, A., Vaimann, T. MPPT algorithms for wind turbines : review and comparison // 29th International Workshop on Electric Drives: Advances in Power Electronics for Electric Drives (IWED). : IEEE, 2022. p. 1-6.
https://doi.org/10.1109/IWED54598.2022.9722597 - Shabbir, N., Kütt, L., Raja, H. A., Ahmadiahangar, R., Rosin, A., Husev, O. Machine learning and deep learning techniques for residential load forecasting : a comparative analysis // 2021 IEEE 62nd International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON): conference proceedings. : IEEE, 2021. p. 1-5.
https://doi.org/10.1109/RTUCON53541.2021.9711741 - Pütsep, K., Rassõlkin, A., Vaimann, T. Conceptual test bench for small class unmanned autonomous vehicle performance estimation // 2021 IEEE 19th International Power Electronics and Motion Control Conference, The Silesian University of Technology Gliwice, Poland, 25 - 29 April, 2021 (PEMC) : proceedings. Danvers : IEEE, 2021. p. 695-698 : ill.
https://doi.org/10.1109/PEMC48073.2021.9432509 - Sarap, M., Kallaste, A., Ghahfarokhi, P. S., Tiismus, H., Vaimann, T. Determining the thermal conductivity of additively manufactured metal specimens // 2022 29th International Workshop on Electric Drives: Advances in Power Electronics for Electric Drives (IWED). : IEEE, 2022. 4 p.
https://doi.org/10.1109/IWED54598.2022.9722591 - Autsou, S., Rassõlkin, A., Vaimann, T., Demidova, G., Kallaste, A. et al. Optimal control of automatic manipulator for elimination of galvanic line load oscillation // Periodica polytechnica electrical engineering and computer science (2021) vol. 65, 1, 15 p. : ill.
https://doi.org/10.3311/PPee.15893 - Heidari, H., Rassõlkin, A., Kallaste, A., Vaimann, T., Ekaterina Andriushchenko, E., Belahcen, A., Razzaghi, A. A comparison of the vector control of synchronous reluctance motor and permanent magnet-assisted synchronous reluctance motor // 2021 XVIII International Scientific Technical Conference Alternating Current Electric Drives (ACED) : proceedings. : IEEE, 2021. 6 p. : ill.
https://doi.org/10.1109/ACED50605.2021.9462265 - Saberi, A. N., Belahcen, A., Sobra, J., Vaimann, T. LightGBM-based fault diagnosis of rotating machinery under changing working conditions using modified recursive feature elimination // IEEE Access (2022) vol. 10, p. 81910-81925.
https://doi.org/10.1109/ACCESS.2022.3195939 - Rassõlkin, A., Rjabtšikov, V., Vaimann, T., Kallaste, A., Kuts, V. Concept of the test Bench for electrical vehicle propulsion drive data acquisition // 2020 XI International Conference on Electrical Power Drive Systems (ICEPDS), Saint-Petersburg, Russia, October 4-7, 2020. Danvers : IEEE, 2020. p. 35-42 : ill.
https://doi.org/10.1109/ICEPDS47235.2020.9249078 - Chub, A., Vinnikov, D., Korkh, O., Jalakas, T., Demidova, G. Wide-range operation of high step-up DC-DC converters with multimode rectifiers // Electronics (2021) vol. 10, 8, art. 914, 20 p. : ill.
https://doi.org/10.3390/electronics10080914 - Suskis, P., Zakis, J., Suzdalenko, A., Khang, H. V., Rassõlkin, A., Vaimann, T., Pomarnacki, R. Converter state-space model estimation using dynamic mode decomposition // 2022 IEEE 7th International Energy Conference (ENERGYCON). : IEEE, 2022. 5 l.
https://doi.org/10.1109/ENERGYCON53164.2022.9830201 - Poliakov, N., Demidova, G., Zolov, P., et al. Distributed energy laboratory concept focused on power electronics units // International Conference on Electromechanical and Power Systems (SIELMEN). Romania : IEEE, 2021. p. 387-392.
https://doi.org/10.1109/SIELMEN53755.2021.9600330 - Raja, H. A., Asad, B., Vaimann, T., Kallaste, A., Rassõlkin, A., Belahcen, A. Custom simplified machine learning algorithms for fault diagnosis in electrical machines // Diagnostika '22 : 2022 International Conference on Diagnostics in Electrical Engineering : Conference proceedings. : IEEE, 2022. 4 p..
https://doi.org/10.1109/Diagnostika55131.2022.9905174 - Autsou, S., Rassõlkin, A., Vaimann, T., Kudelina, K. Analysis of possible faults and diagnostic methods of the Cartesian industrial robot // Proceedings of the Estonian Academy of Sciences (2022) vol. 71, 3, p. 227-24 : ill.
https://doi.org/10.3176/proc.2022.3.04 - Raja, H. A., Raval, H., Vaimann, T., Kallaste, A., Rassõlkin, A., Belahcen, A. Cost-efficient real-time condition monitoring and fault diagnostics system for BLDC motor using IoT and Machine learning // Diagnostika '22 : 2022 International Conference on Diagnostics in Electrical Engineering : conference proceedings. : IEEE, 2022. 4 p..
https://doi.org/10.1109/Diagnostika55131.2022.9905102 - Kuzin, A., Lukichev, D., Demidova, G., Anuchin, A. Concept of hardware-in-the-loop test platform for microgrid with multi-agent approach // 2020 IEEE 61st International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON), Riga, Latvia, Nov. 5-7, 2020 : conference proceedings. : IEEE, 2020.
https://doi.org/10.1109/RTUCON51174.2020.9316626 - Demidova, G., Rassõlkin, A., Vaimann, T., Kallaste, A., Zakis, J., Suzdalenko, A. An overview of fuzzy logic approaches for fault diagnosis in energy conversion devices // 2021 28th International Workshop on Electric Drives : Improving Reliability of Electric Drives (IWED). : IEEE, 2021. 7 p.
https://doi.org/10.1109/IWED52055.2021.9376389 - Rjabtšikov, V., Rassõlkin, A., Kallaste, A., Vaimann, T., Lukichev, D. V. Possibilities of changing the transport characteristics of the TEP70 locomotive // 2020 27th International Workshop on Electric Drives: MPEI Department of Electric Drives 90th Anniversary (IWED), Moscow, Russia, January 27-30, 2020. Danvers : IEEE, 2020. 6 p.
https://doi.org/10.1109/IWED48848.2020.9069576 - Anuchin, A., Shpak, D., Demidova, G. et al. Encoderless rotor position estimation of a switched reluctance drive operated under model predictive control // 2020 IEEE 61st International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON), Riga, Latvia, Nov. 5-7, 2020 : conference proceedings. : IEEE, 2020.
https://doi.org/10.1109/RTUCON51174.2020.9316621 - Tiismus; H., Kallaste; A., Vaimann; T., Rassõlkin, A. Eddy current loss reduction prospects in laser additively manufactured soft magnetic cores // 2022 International Conference on Electrical Machines (ICEM). : IEEE, 2022. p. 1511-1516.
https://doi.org/10.1109/ICEM51905.2022.9910679 - Asim Amin, M., Suleman, A., Korotko, T., Aziz, S., Naseer, M.U., Ahmad, N. Profit maximization by integrating demand response in multiple VPPs optimal scheduling // 2022 International Conference on Electrical Engineering and Sustainable Technologies (ICEEST), 14th-15th December, 2022, Lahore, Pakistan : proceedings. Danvers : IEEE, 2022. 6 p.
https://doi.org/10.1109/ICEEST56292.2022.10077867 - Prakht, V., Dmitrievskii, V., Kazakbaev, V., Andriushchenko, E. Comparison of flux-switching and interior permanent magnet synchronous generators for direct-driven wind applications based on nelder–mead optimal designing // Mathematics (2021) vol. 9, 7, art. 732.
https://doi.org/10.3390/math9070732 - Kudelina, K., Vaimann, T., Rassõlkin, A., Kallaste, A. Possibilities of decreasing induction motor bearing currents // 2021 IEEE Open Conference of Electrical, Electronic and Information Sciences (eStream): proceedings of the conference, April 22, 2021, Vilnius, Lithuania. Danvers : IEEE, 2021. 5 p. : ill.
https://doi.org/10.1109/eStream53087.2021.9431419 - Lukin, A., Demidova, G., Lukichev, D., Rassõlkin, A., Vaimann, T., Kallaste, A. Investigation of FEM software for Magnus Effect Simulation // 2021 28th International Workshop on Electric Drives : Improving Reliability of Electric Drives (IWED). : IEEE, 2021. 5 p.
https://doi.org/10.1109/IWED52055.2021.9376396 - Andriushchenko, E., Kaska, J., Kallaste, A., Belahcen, A., Vaimann, T., Rassõlkin, A. Design optimization of permanent magnet clutch with Ārtap framework // Periodica polytechnica electrical engineering and computer science (2021) vol. 65, 2, p. 106-112.
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https://doi.org/10.1109/ACCESS.2022.3158365 - Kudelina, K., Autsou, S., Asad, B., Vaimann, T., Rassõlkin, A., Kallaste, A. Implementation and analysis of rolling bearing faults caused by shaft currents // International Workshop on Electric Drives: Optimization in Control of Electric Drives (IWED). : IEEE, 2022.
https://doi.org/10.1109/IWED54598.2022.9722596 - Naseer, M. U., Kallaste, A., Asad, B., Vaimann, T., Rassõlkin, A. Modified initial design procedure for synchronous reluctance motor // 2022 International Conference on Electrical Machines (ICEM). : IEEE, 2022. p. 1969-1975.
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https://doi.org/10.3390/machines10070559 - Andriushchenko, E., Kallaste, A., Vaimann, T., Rassõlkin, A., Meshkov, A., Heidari, H., Demidova, G. Simulation of wind turbine vibrations // 2020 27th International Workshop on Electric Drives: MPEI Department of Electric Drives 90th Anniversary (IWED), Moscow, Russia, January 27-30, 2020. Danvers : IEEE, 2020. 4 p.
https://doi.org/10.1109/IWED48848.2020.9069567 - Vaimann, T., Rassõlkin, A., Palu, I. Curricula reforms through structural reforms // 2020 XI International Conference on Electrical Power Drive Systems (ICEPDS), Saint-Petersburg, Russia, October 4-7, 2020. Danvers : IEEE, 2020. p. 1-5 : ill.
https://doi.org/10.1109/ICEPDS47235.2020.9249084 - Andriushchenko, E., Mohammadi, M. H., Lowther, D. A., Heidari, H., Kallaste, A., Khan, A. Topology optimization of a 3D-printed switched reluctance motor // 2022 International Conference on Electrical Machines (ICEM). : IEEE, 2022. p. 1976-1980.
https://doi.org/10.1109/ICEM51905.2022.9910829 - Poliakov, N., Vorobev, K., Demidova, G., Rassõlkin, A., Ramensky, D. Case study of supplementary PMSM for low-speed wind turbine // 2021 XVIII International Scientific Technical Conference Alternating Current Electric Drives (ACED) : proceedings. : IEEE, 2021. 5 p. : ill.
https://doi.org/10.1109/ACED50605.2021.9462253 - Rassõlkin, A., Rjabtšikov, V., Kuts, V., Kudelina, K., Vaimann, T., Kallaste, A., Partyshev, A. Parametric digital twin of autonomous electric vehicle transmission // Journal of machine engineering (2021) vol. 21, 2, p. 131-140 : ill.
https://doi.org/10.36897/jme/134435 - Morozova, E., Demidova, G., Rassõlkin, A. Robotic glove prototype : development and simulation // 2021 IEEE 62nd International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON), November 15-17, 2021 : conference proceedings. : IEEE, 2022. p. 1-5.
https://doi.org/10.1109/RTUCON53541.2021.9711744 - Valme, D., Kudelina, K., Belolipetskaja, D., Rassõlkin, A., Vaimann, T., Kallaste. A. Generative design in weight optimization of reconfigurable continuous track robot // 2021 28th International Workshop on Electric Drives : Improving Reliability of Electric Drives (IWED). : IEEE, 2021. 6 p.
https://doi.org/10.1109/IWED52055.2021.9376329 - Vaimann, T. Advances in machine fault diagnosis // Applied sciences (2021) vol. 11, 16, art. 7348, 5 p.
https://doi.org/10.3390/app11167348 - Gevorkov, L., Šmidl, V., Sirovy, M., Vaimann, T., Rassõlkin, A., Kallaste, A. Model for energy management of residential building heating system // 2020 27th International Workshop on Electric Drives: MPEI Department of Electric Drives 90th Anniversary (IWED), Moscow, Russia, January 27-30, 2020. Danvers : IEEE, 2020. 4 p.
https://doi.org/10.1109/IWED48848.2020.9069503 - Orlova, S., Auzins, J., Pugachov, V., Rassõlkin, A., Vaimann, T. Response surface method for optimization of synchronous reluctance motor rotor // Machines (2022) vol. 10, 10, art. 897.
https://doi.org/10.3390/machines10100897 - Rassõlkin, A., Vaimann, T., Org, P., Leibak, A., Gordon, R., Priidel, E. ADCS development for student CubeSat satellites - TalTech case study // Proceedings of the Estonian Academy of Sciences (2021) 3, p. 268-285 : ill.
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https://doi.org/10.3390/su14031671 - Kudelina, K., Raja, H. A., Autsou, S., Asad, B., Vaimann, T., Rassõlkin, A., Kallaste, A., Shabbir, N. The impact of load on global parameters of electrical machines in case of healthy and broken rotor bars // 2022 18th Biennial Baltic Electronics Conference (BEC). : IEEE, 2022. 5 l..
https://doi.org/10.1109/BEC56180.2022.9935614 - Shafiq, M., Taklaja, P., Kiitam, I., Tiismus, H., Palu, I., Kütt, L. Performance evaluation of additive manufacturing based test samples for studies of defects in electrical insulation // 2021 International Conference on Electrical, Computer and Energy Technologies (ICECET). : IEEE, 2021. 6 l.
https://doi.org/10.1109/ICECET52533.2021.9698476 - Ghahfarokhi, P.S., Podgornovs, A., Kallaste, A., Marques Cardoso, A.J., Belahcen, A., Vaimann, T., Tiismus, H., Asad, B. Corrections to “Opportunities and Challenges of Utilizing Additive Manufacturing Approaches in Thermal Management of Electrical Machines”
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https://doi.org/10.3311/PPee.17743 - Kudelina, K., Asad, B., Vaimann, T., Rassõlkin, A., Kallaste, A. Bearing fault analysis of BLDC motor intended for electric scooter application // 2021 IEEE 13th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives (SDEMPED). : IEEE, 2021. p. 427-432.
https://doi.org/10.1109/SDEMPED51010.2021.9605519 - Rjabtšikov, V., Ibrahim, M., Rassõlkin, A., Vaimann, T., Kallaste, A. EV-powertrain test bench for digital twin development // 2022 IEEE 20th International Power Electronics and Motion Control Conference (PEMC) : Brasov, Romania, 25-28 Sept. 2022 : proceedings. Piscataway, NJ : IEEE, 2022. p. 559-563 : ill.
https://doi.org/10.1109/PEMC51159.2022.9962879 - Ibrahim, M., Rjabtšikov, V., Rassõlkin, A., Vaimann, T., Kallaste, A. Validation of an EV-permanent magnet synchronous motor model based on analytical dynamic approach // 2022 International Conference on Electrical Machines (ICEM). : IEEE, 2022. p. 2384-2390.
https://doi.org/10.1109/ICEM51905.2022.9910755 - Kudelina, K., Raja, H.A., Autsou, S., Asad, B., Vaimann, T., Rassõlkin, A., Kallaste, A. Preliminary analysis of global parameters of induction machine for fault prediction in rotor bars // 2022 IEEE 20th International Power Electronics and Motion Control Conference (PEMC) : Brasov, Romania, 25-28 Sept. 2022 : proceedings. : IEEE, 2022. p. 243-248 : ill.
https://doi.org/10.1109/PEMC51159.2022.9962922 - Senanayaka, J., Khang, H. V., Vaimann, T., Rassõlkin, A. et al. Fault tolerant control of a grid-connected microgrid with high penetration of renewable energy // 24th International Conference on Electrical Machines and Systems (ICEMS). : IEEE, 2021. p. 938-943.
https://doi.org/10.23919/ICEMS52562.2021.9634364 - Autsou, S., Vaimann, T., Rassõlkin, A., Kudelina, K., Asad, B. Influence of different tooth belt transmission faults on the work of a cartesian robot // Proceedings of the 2022 20th International Conference on Mechatronics - Mechatronika, (ME), Pilsen, Czech Republic, December 7–9, 2022. Danvers : IEEE, 2022. 5 p. : ill.
https://doi.org/10.1109/ME54704.2022.9982815 - Lukin, A., Demidova, G., Rassõlkin, A., Vaimann, T., Roozbahani, H. Force-based feedback for haptic device of mobile assembly robot // 2020 27th International Workshop on Electric Drives: MPEI Department of Electric Drives 90th Anniversary (IWED), Moscow, Russia, January 27-30, 2020. Danvers : IEEE, 2020. 5 p. : ill.
https://doi.org/10.1109/IWED48848.2020.9069581 - Autsou, S., Vaimann, T., Rassõlkin, A., Kudelina, K. Fault diagnosis system of Cartesian robot for various belt tension // 2022 International Conference on Diagnostics in Electrical Engineering (Diagnostika). : IEEE, 2022. 4 l.
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https://doi.org/10.1109/IWED54598.2022.9722582 - Usoltcev, A., Lukichev, D., Demidova, G., Rassõlkin, A., Vaimann, T. Visual-interactive simulation models in electrical power engineering and mechatronics programs for distance education at ITMO university // 2020 XI International Conference on Electrical Power Drive Systems (ICEPDS), Saint-Petersburg, Russia, October 4-7, 2020. Danvers : IEEE, 2020. p. 280-284 : ill.
https://doi.org/10.1109/ICEPDS47235.2020.9249365 - Rassõlkin, A., Vaimann, T., Kudelina, K. et al. EDUTECH - good practices in cooperation between schools and academia attracting candidates for technical education // 2020 IEEE 61st International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON), Riga, Latvia, Nov. 5-7, 2020 : conference proceedings. Danvers : IEEE, 2020.
https://doi.org/10.1109/RTUCON51174.2020.9316614 - Autsou, S., Vaimann, T., Rassõlkin, A., Kudelina, K. Spectrum analysis additional vibrations of Cartesian robot by different control modes // 2022 18th Biennial Baltic Electronics Conference (BEC). : IEEE, 2022. 5 l..
https://doi.org/10.1109/BEC56180.2022.9935595 - Senanayaka, J., Khang, H. V., Rassõlkin, A., Vaimann, T., Zakis, J., Pomarnacki, R. Fault-tolerant control of a grid-connected bipolar DC microgrid with high penetration of intermittent renewable energy // IECON 2022 - 48th Annual Conference of the IEEE Industrial Electronics Society. : IEEE, 2022. p. 1-6.
https://doi.org/10.1109/IECON49645.2022.9968572 - Naseer, M. U., Asad, B., Ghahfarokhi, P. Shams, Kallaste, A., Vaimann, T., Rassõlkin, A. Experimental determination of equivalent circuit parameters for a synchronous generator // 2021 IEEE Open Conference of Electrical, Electronic and Information Sciences (eStream): proceedings of the conference, April 22, 2021, Vilnius, Lithuania. Danvers : IEEE, 2021. 7 p. : ill.
https://doi.org/10.1109/eStream53087.2021.9431442 - Billah, M. M., Martin, F., Belahcen, A., Balasubramanian, A., Vaimann, T., Sobra, J. Uncertainty quantification of input parameters in a 2D finite-element model for broken rotor bar in an induction machine // IEEE transactions on magnetics (2022) vol. 58, 9, art. 8205804.
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https://doi.org/10.1109/eStream53087.2021.9431394 - Naseer, M. U., Kallaste, A., Asad, B., Vaimann, T., Rassõlkin, A. Initial design estimation of synchronous machines // International Workshop on Electric Drives: Optimization in Control of Electric Drives (IWED). : IEEE, 2022.
https://doi.org/10.1109/IWED54598.2022.9722585 - Kudelina, K., Raja, H. A., Autsou, S., Asad, B., Vaimann, T., Rassõlkin, A., Kallaste, A. The impact of control environments on global parameters of electrical machines in case of broken rotor bars // Diagnostika '22 : 2022 International Conference on Diagnostics in Electrical Engineering : Conference proceedings. : IEEE, 2022. 4 p..
https://doi.org/10.1109/Diagnostika55131.2022.9905149 - Shams Ghahfarokhi, P., Podgornovs, A., Marques Cardoso; A.J, Kallaste, A., Belahcen, A., Vaimann, T. Thermal modeling of a TEFC synchronous reluctance motor // 2021 IEEE 62nd International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON), 15-17 Nov. 2021 : conference proceedings. : IEEE, 2021. 4 p. : ill.
https://doi.org/10.1109/RTUCON53541.2021.9711740 - Ghahfarokhi, P. S., Podgornovs, A., Kallaste, A., Cardoso, A. J. M., Belahcen, A., Vaimann, T., Kudrjavtsev, O., Asad, B., Iqbal, M. N. Steady-state thermal modeling of salient pole synchronous generator // Energies (2022) vol. 15, 24, art. 9460.
https://doi.org/10.3390/en15249460 - Autsou, S., Rassõlkin, A., Demidova, G., Vaimann, T. et al. Reducing of hanger-to-motor oscillations of galvanic line auto-operator // 2020 XI International Conference on Electrical Power Drive Systems (ICEPDS), Saint-Petersburg, Russia, October 4-7, 2020. Danvers : IEEE, 2020. p. 43-48.
https://doi.org/10.1109/ICEPDS47235.2020.9249311 - Autsou, S., Saroka, V., Karpovich, D., Rassõlkin, A. et al. Overview of the use of Bellman dynamic programming method to eliminate oscillations in mechanical and electrical assemblies of technical objects // 2019 Electric Power Quality and Supply Reliability Conference (PQ) & 2019 Symposium on Electrical Engineering and Mechatronics (SEEM), Kärdla, Estonia, June 12-15, 2019 : proceedings. [S.l.] : IEEE, 2019. 4 p.
https://doi.org/10.1109/PQ.2019.8818246 - Andriushchenko, E., Mashkov, A. Three-dimensional vibrations of wind turbines // IOP conference series : materials science and engineering (2019) vol. 666, art. 012006, 6 p.
https://doi.org/10.1088/1757-899X/666/1/012006 - Gevorkov, L., Rassõlkin, A., Kallaste, A., Vaimann, T. Flood prevention through condition monitoring of pumping stations // 2019 IEEE 60th International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON), 7-9 October 2019 : conference proceedings. Danvers : IEEE, 2019. 5 p. : ill.
https://doi.org/10.1109/RTUCON48111.2019.8982305 - Petrov, A., Rassõlkin, A., Vaimann, T., Kotelnikov, A.P., et al. Three-phase electrical equivalent model for squirrel cage induction motor // 2019 Electric Power Quality and Supply Reliability Conference (PQ) & 2019 Symposium on Electrical Engineering and Mechatronics (SEEM), Kärdla, Estonia, June 12-15, 2019 : proceedings. [S.l.] : IEEE, 2019. 6 p. : ill.
https://doi.org/10.1109/PQ.2019.8818241 - Shumski, A., Rassõlkin, A., Rassõlkin, A. et al. Using a fuzzy regulator to reduce noise // 2019 Electric Power Quality and Supply Reliability Conference (PQ) & 2019 Symposium on Electrical Engineering and Mechatronics (SEEM), Kärdla, Estonia, June 12-15, 2019 : proceedings. [S.l.] : IEEE, 2019. 4 p. : ill.
https://doi.org/10.1109/PQ.2019.8818257 - Stepien, M., Mikos, J., Kallaste, A., Rassõlkin, A. Numerical investigation of properties of small size Axial Flux Permanent Magnet Motors // 2019 20th International Symposium on Power Electronics (Ee 2019) : Novi Sad, Serbia, 23 – 26 October 2019. Danvers : IEEE, 2019. 4 p.
https://doi.org/10.1109/PEE.2019.8923235 - Gevorkov, L., Rassõlkin, A., Kallaste, A., Vaimann, T. Electric drive for throttle control of centrifugal pump system // 59th Annual International Scientific Conference on Power and Electrical Engineering : November 12, 13, 2018, Riga Technical University (RTUCON) : conference proceedings. Danvers : IEEE, 2018. 5 p. : ill.
https://doi.org/10.1109/RTUCON.2018.8659845 - Shams Ghahfarokhi, P., Kallaste, A., Belahcen, A., Vaimann, T. Power losses analysis in thermal design of a synchronous reluctance motor // 2019 IEEE 60th International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON), 7-9 October 2019 : conference proceedings. Danvers : IEEE, 2019. 5 p. : ill.
https://doi.org/10.1109/RTUCON48111.2019.8982256 - Andriushchenko, E., Semenova, V., Yuan, P. Investigation of tribological characteristics of polymers used in medicine // New Materials and Technologies in Mechanical Engineering : International Scientific Conference "New Materials and Technologies in Mechanical Engineering" (NMTME 2019). Zurich : Trans Tech Publications, 2019. p. 656-661. (Key engineering materials ; 822).
https://doi.org/10.4028/www.scientific.net/KEM.822.656 - Ghahfarokhi, P.S., Kallaste, A., Belahcen, A., Vaimann, T. Review of the analytical flow model to predict the hydraulic behaviour in electrical machine // 2019 Electric Power Quality and Supply Reliability Conference (PQ) & 2019 Symposium on Electrical Engineering and Mechatronics (SEEM), Kärdla, Estonia, June 12-15, 2019 : proceedings. [S.l.] : IEEE, 2019. 4 p. : ill.
https://doi.org/10.1109/PQ.2019.8818271 - Saarakkala, S.E., Mukherjee, V., Belahcen, A. et al. Analytical model including rotor eccentricity for bearingless synchronous reluctance motors // 2018 XIII International Conference on Electrical Machines (ICEM 2018) : Alexandroupoli, Greece, 3-6 September 2018. Red Hook : IEEE, 2018. p. 1388-1394 : ill.
https://doi.org/10.1109/ICELMACH.2018.8506892 - Far, M.F., Mukherjee, V., Belahcen, A. et al. Model order reduction of bearingless reluctance motor including eccentricity // 2018 XIII International Conference on Electrical Machines (ICEM 2018) : Alexandroupoli, Greece, 3-6 September 2018. Red Hook : IEEE, 2018. p. 2243–2249 : ill.
http://doi.org/10.1109/ICELMACH.2018.8506758 - Far, M.F., Mustafa, B., Martin, F., Rasilo, P., Belahcen, A. Flux-weakening control for IPMSM employing model order reduction // 2018 XIII International Conference on Electrical Machines (ICEM 2018) : Alexandroupoli, Greece, 3-6 September 2018. Red Hook : IEEE, 2018. p. 1510–1516 : ill.
http://doi.org/10.1109/ICELMACH.2018.8506693 - Asad, B., Eensalu, L., Vaimann, T., Kallaste, A., Rassõlkin, A., Belahcen, A. The FEM based modeling and corresponding test rig preparation for broken rotor bars analysis // 2019 IEEE 60th International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON), 7-9 October 2019 : conference proceedings. Danvers : IEEE, 2019. 9 p. : ill.
https://doi.org/10.1109/RTUCON48111.2019.8982350 - Tiismus, H., Kallaste, A., Vaimann, T., Rassõlkin, A., Belahcen, A. Axial synchronous magnetic coupling modeling and printing with selective laser melting // 2019 IEEE 60th International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON), 7-9 October 2019 : conference proceedings. Danvers : IEEE, 2019. 4 p. : ill.
https://doi.org/10.1109/RTUCON48111.2019.8982344 - Rasilo, P., Singh, D., Jeronen, J., Belahcen, A. et al. Flexible identification procedure for thermodynamic constitutive models for magnetostrictive materials // Proceedings of the Royal Society. A, Mathematical, physical & engineering sciences (2019) vol. 475, 2223, 21 p.
https://doi.org/10.1098/rspa.2018.0280 - Gevorkov, L., Rassõlkin, A., Kallaste, A., Vaimann, T. Model for torque estimation of pump system with horizontal pipe network // 2019 26th International Workshop on Electric Drives : Improvement in Efficiency of Electric Drives (IWED) : Moscow Power Engineering Institute, Moscow, Russia, 30th of January – 2nd of February 2019 : proceedings. Danvers : IEEE, 2019. 5 p. : ill.
https://doi.org/10.1109/IWED.2019.8664304 - Mamatov, A., Lovlin, S., Vaimann, T., Rassõlkin, A. et al. Modified technique of parameter identification of a permanent magnet synchronous motor with PWM inverter in the presence of dead-time effect and measurement noise // Electronics (2019) vol. 8, 10, art. 1200, 19 p.
https://doi.org/10.3390/electronics8101200 - Orlova, S., Pugachov, V., Rassõlkin, A., Kallaste, A., Vaimann, T. Design of rotors for synchronous reluctance motor : analytical treatment and optimization // 2019 21st European Conference on Power Electronics and Applications (EPE '19 ECCE Europe), 3-5 Sept. 2019, Genova, Italy : proceedings. [S.l.] : IEEE, 2019. 9 p. : ill.
https://doi.org/10.23919/EPE.2019.8914760 - Ghahfarokhi, P.S., Kallaste, A., Vaimann, T., Belahcen, A. Natural convection from flat side's of coil system // 2018 19th International Scientific Conference on Electric Power Engineering (EPE 2018) : Brno, Czech Republic, 16 - 18 May 2018. Red Hook : IEEE, 2018. p. 288-292 : ill.
https://doi.org/10.1109/EPE.2018.8395967 - Asad, B., Vaimann, T., Kallaste, A., Rassõlkin, A., Belahcen, A. Hilbert transform, an effective replacement of Park's vector modulus for the detection of rotor faults // 2019 Electric Power Quality and Supply Reliability Conference (PQ) & 2019 Symposium on Electrical Engineering and Mechatronics (SEEM), Kärdla, Estonia, June 12-15, 2019 : proceedings. [S.l.] : IEEE, 2019. 4 p. : ill.
https://doi.org/10.1109/PQ.2019.8818227 - Kozyreva, O., Plokhov, I., Kotkov, N., Savraev, I., Ilyin, A., Vaimann, T., Rassõlkin, A., Gevorkov, L., Kallaste, A. Reducing sparking in the transient layer of the sliding electrical contact unit // 2018 19th International Scientific Conference on Electric Power Engineering (EPE 2018) : Brno, Czech Republic, 16 - 18 May 2018. Red Hook : IEEE, 2018. p. 223-227 : ill.
https://doi.org/10.1109/EPE.2018.8395969 - Asad, B., Vaimann, T., Rassolkin, A., Belahcen, A. Dynamic state space model based analysis of a three-phase induction motor using nonlinear magnetization inductance // 2018 19th International Scientific Conference on Electric Power Engineering (EPE 2018) : Brno, Czech Republic, 16 - 18 May 2018. Red Hook : IEEE, 2018. p. 260-265 : ill.
https://doi.org/10.1109/EPE.2018.8396039 - Lahyaoui, O., Lanfranchi, V., Belahcen, A. et al. Effect of mechanical stress on magnetization and magnetostriction strain behavior of non-oriented Si-Fe steels at different directions and under pseudo-DC conditions // International journal of applied electromagnetics and mechanics (2019) vol. 60, 2, p. 299-312.
https://doi.org/10.3233/JAE-180106 - Sathyan, S., Belahcen, A., Lehikoinen, A. et al. Investigation of the causes behind the vibrations of a high-speed solid-rotor induction motor // Journal of sound and vibration (2019) vol. 463, 22, art. 114976, 14 p.
https://doi.org/10.1016/j.jsv.2019.114976 - Asad, B., Vaimann, T., Belahcen, A., Kallaste, A. Harmonic spectrum analysis of induction motor with broken rotor bar fault // 59th Annual International Scientific Conference on Power and Electrical Engineering : November 12, 13, 2018, Riga Technical University (RTUCON) : conference proceedings. Danvers : IEEE, 2018. 7 p. : ill.
https://doi.org/10.1109/RTUCON.2018.8659842 - Sundaria, R., Nair, D.G., Lehikoinen, A., Arkkio, A., Belahcen, A. Loss model for the effects of steel cutting in electrical machines // 2018 XIII International Conference on Electrical Machines (ICEM 2018) : Alexandroupoli, Greece, 3-6 September 2018. Red Hook : IEEE, 2018. p. 1260–1266 : ill.
http://doi.org/10.1109/ICELMACH.2018.8506822 - Rassõlkin, A., Vaimann, T., Kallaste, A., Sell, R. Propulsion motor drive topology selection for further development of ISEAUTO self-driving car // 59th Annual International Scientific Conference on Power and Electrical Engineering : November 12, 13, 2018, Riga Technical University (RTUCON) : conference proceedings. Danvers : IEEE, 2018. 5 p. : ill.
https://doi.org/10.1109/RTUCON.2018.8659887 - Rassõlkin, A., Kallaste, A., Vaimann, T., Tiismus, H. Control challenges of 3D printed switched reluctance motor // 2019 26th International Workshop on Electric Drives : Improvement in Efficiency of Electric Drives (IWED) : Moscow Power Engineering Institute, Moscow, Russia
30th of January - 02nd of February 2019 : proceedings. Danvers : IEEE, 2019. 5 p. : ill.
https://doi.org/10.1109/IWED.2019.8664282 - Rasilo, P., Aydin, U., Martin, F., Belahcen, A. et al. Equivalent strain and stress models for the effect of mechanical loading on the permeability of ferromagnetic materials // IEEE transactions on magnetics (2019) vol. 55, 6, art. 2002104,.
https://doi.org/10.1109/TMAG.2018.2890407 - Sathyan, S., Aydin, U., Lehikoinen, A,; Belahcen, A., Vaimann, T., Kataja, J. Influence of magnetic forces and magnetostriction on the vibration behavior of an induction motor // International journal of applied electromagnetics and mechanics (2019) vol. 59, 3, p. 825-834.
https://doi.org/10.3233/JAE-171045 - Ghahfarokhi, P.S., Kallaste, A., Vaimann, A., Belahcen, A. Thermal analysis of totally enclosed fan cooled synchronous reluctance motor-state of art // IECON 2019 - 45th Annual Conference of the IEEE Industrial Electronics Society : proceedings. Danvers : IEEE, 2019. p. 4372-4377 : ill.
https://doi.org/10.1109/IECON.2019.8927706 - Shams Ghahfarokhi, P., Belahcen, A., Kallaste, A., Vaimann, T., Rassõlkin, A. Steady-state thermal model of a synchronous reluctance motor // 59th Annual International Scientific Conference on Power and Electrical Engineering : November 12, 13, 2018, Riga Technical University (RTUCON) : conference proceedings. Danvers : IEEE, 2018. 5 p. : ill.
https://doi.org/10.1109/RTUCON.2018.8659846 - Asad, B., Vaimann, T., Kallaste, A., Rassõlkin, A., Belahcen, A. Winding function based analytical model of squirrel cage induction motor for fault diagnostics // 2019 26th International Workshop on Electric Drives : Improvement in Efficiency of Electric Drives (IWED) : Moscow Power Engineering Institute, Moscow, Russia, 30th of January - 2nd of February 2019 : proceedings. Danvers : IEEE, 2019. 6 p. : ill.
https://doi.org/10.1109/IWED.2019.8664314 - Belahcen, A., Mukhrejee, V., Martin, F., Rasilo, P. Computation of hysteresis torque and losses in a bearingless synchronous reluctance machine // IEEE transactions on magnetics (2018) vol. 54, 3, art. 7300804, 4 p. : ill.
https://doi.org/10.1109/TMAG.2017.2765080 - Heidari, H., Rassõlkin, A., Kallaste, A., Vaimann, T., Belahcen, A. Harmonics distortion in inverter-fed motor-drive systems : case study // 2019 Electric Power Quality and Supply Reliability Conference (PQ) & 2019 Symposium on Electrical Engineering and Mechatronics (SEEM), Kärdla, Estonia, June 12-15, 2019 : proceedings. [S.l.] : IEEE, 2019. 4 p. : ill.
https://doi.org/10.1109/PQ.2019.8818230 - Shah, S.B., Osemwinyen, O., Rasilo, P., Belahcen, A., Arkkio, A. Thermographic measurement and simulation of power losses due to interlaminarcontacts in electrical sheets // IEEE transactions on instrumentation and measurement (2018) vol. 67, 11, p. 2628–2634 : ill.
https://doi.org/10.1109/TIM.2018.2829321 - Tiismus, H., Kallaste, A., Rassõlkin, A., Vaimann, T. Preliminary analysis of soft magnetic material properties for additive manufacturing of electrical machines // Modern Materials and Manufacturing 2019 : 12th International DAAAM Baltic Conference and 27th International Baltic Conference BALTMATTRIB 2019. Selected, peer reviewed papers from the conference Modern Materials and Manufacturing 2019 (MMM 2019), April 24-26, 2019, Tallinn, Estonia. Zurich : Trans Tech Publications, 2019. p. 270-275 : ill. (Key engineering materials ; 799).
https://www.scientific.net/KEM.799.270 https://www.ester.ee/record=b5235278*est https://doi.org/10.4028/www.scientific.net/KEM.799.270 - Vaimann, T., Kudrjavtsev, O., Kilk, A., Kallaste, A., Rassõlkin, A. Design and prototyping of directly driven outer rotor permanent magnet generator for small scale wind turbines [Online resource] // Advances in electrical and electronic engineering (2018) vol. 16, 3, p. 271-278 : ill.
https://doi.org/10.15598/aeee.v16i3.2698 - Autsou, S., Saroka, V., Karpovich, D., Rassõlkin, A., Gevorkov, L., Vaimann, T., Kallaste, A., Belahcen, A. Comparative study of field-oriented control model in application for induction and synchronous reluctance motors for life-cycle analysis // 2018 25th International Workshop on Electric Drives: Optimization in Control of Electric Drives (IWED). [S.l.] : IEEE, 2018. p. 1-5 : ill.
https://doi.org/10.1109/IWED.2018.8321371 - Tiismus, H., Kallaste, A., Vaimann, T. et al. Electrical resistivity of additively manufactured silicon steel for electrical machine fabrication // 2019 Electric Power Quality and Supply Reliability Conference (PQ) & 2019 Symposium on Electrical Engineering and Mechatronics (SEEM), Kärdla, Estonia, June 12-15, 2019 : proceedings. [S.l.] : IEEE, 2019. 4 p. : ill.
https://doi.org/10.1109/PQ.2019.8818252 - Gevorkov, L., Rassõlkin, A., Kallaste, A., Vaimann, T. Simulink based model for flow control of a centrifugal pumping system // 2018 25th International Workshop on Electric Drives: Optimization in Control of Electric Drives (IWED). [S.l.] : IEEE, 2018. p. 1-4 : ill.
https://doi.org/10.1109/IWED.2018.8321399 - Tiismus, H., Kallaste, A., Belahcen A., Rassõlkin, A., Vaimann, T. Technologies for additive manufacturing of electrical machines // 2019 20th International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices (EDM). [S.l.] : IEEE, 2019. p. 651-655 : ill.
https://doi.org/10.1109/EDM.2019.8823462 - Pando-Acedo, J., Rassõlkin, A., Vaimann, T., Kallaste, A., Belahcen, A. et al. Hybrid FEA-Simulink modelling of permanent magnet assisted synchronous reluctance motor with unbalanced magnet flux // 2019 IEEE 12th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives (SDEMPED), 27-30 Aug. 2019, Toulouse, France : proceedings. [S.l.] : IEEE, 2019. p. : 174-180 : ill.
https://doi.org/10.1109/DEMPED.2019.8864925 - Shams Ghahfarokhi, P., Kallaste, A., Belahcen, A., Vaimann,T., Rassõlkin, A. Hybrid thermal model of a synchronous reluctance machine // Case studies in thermal engineering (2018) vol. 12, p. 381-389 : ill.
https://doi.org/10.1016/j.csite.2018.05.007 - Shams Ghahfarokhi, P., Belahcen, A., Kallaste, A., Vaimann, T., Rassõlkin, A. Determination of natural convection heat transfer coefficient over the fin side of a coil system // International journal of heat and mass transfer (2018) vol. 126 (A), p. 677-682 : ill.
https://doi.org/10.1016/j.ijheatmasstransfer.2018.05.071 - Asad, B., Vaimann T., Belahcen A., Kallaste A., Rassõlkin A. Rotor fault diagnostic of inverter fed induction motor using frequency analysis // 2019 IEEE 12th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives (SDEMPED), 27-30 Aug. 2019, Toulouse, France : proceedings. [S.l.] : IEEE, 2019. p. 127-133 : ill.
https://doi.org/10.1109/DEMPED.2019.8864903 - Mukherjee, V., Rasilo, P., Martin, F., Belahcen, A. Effect of Magnetic Forces and Magnetostriction on the Stator Vibrations of a Bearingless Synchronous Reluctance Motor // IEEE transactions on magnetics (2019) vol. 55, 6, 4 p. : ill.
https://doi.org/10.1109/TMAG.2019.2894739 - Shams Ghahfarokhi, P., Belahcen, A., Kallaste, A., Vaimann, T., Gevorkov, L., Rassõlkin, A. Thermal analysis of a SynRM using a thermal network and a hybrid model // 2018 XIII International Conference on Electrical Machines (ICEM 2018) : Alexandroupoli, Greece, 3-6 September 2018. Red Hook : IEEE, 2018. p. 2682-2688 : ill.
https://doi.org/10.1109/ICELMACH.2018.8507002 - Gevorkov, L., Rassõlkin, A., Kallaste, A., Vaimann, T. Simulink based model of electric drive for throttle valve in pumping application // 2018 19th International Scientific Conference on Electric Power Engineering (EPE 2018) : Brno, Czech Republic, 16 - 18 May 2018. Red Hook : IEEE, 2018. p. 256-259 : ill.
https://doi.org/10.1109/EPE.2018.8395996 - Rassõlkin, A., Gevorkov, L., Vaimann, T., Kallaste, A., Sell, R. Calculation of the traction effort of ISEAUTO self-driving vehicle // 2018 25th International Workshop on Electric Drives: Optimization in Control of Electric Drives (IWED). [S.l.] : IEEE, 2018. p. 1-5 : ill.
https://doi.org/10.1109/IWED.2018.8321397 - Sundaria, R., Lehikoinen, A., Hannukainen, A., Arkkio, A., Belahcen, A. Mixed-order finite-element modeling of magnetic material degradation due to cutting // IEEE transactions on magnetics (2018) vol. 54, 6, art. 7402008, 8 p. : ill.
http://dx.doi.org/10.1109/TMAG.2018.2811385 - Aydin, U., Martin, F., Rasilo, P., Belahcen, A. et al. Rotational single sheet tester for multiaxial magneto-mechanical effects in steel sheets // IEEE transactions on magnetics (2019) vol. 55, 3, art. 2001810, 10 p. : ill.
https://doi.org/10.1109/TMAG.2018.2889238 - Rassõlkin, A., Kallaste, A., Orlova, S., Gevorkov L., Vaimann T., Belahcen A. Re-use and recycling of different electrical machines // Latvian journal of physics and technical sciences (2018) vol. 55, 4, p. 13-23 : ill.
https://doi.org/10.2478/lpts-2018-0025 - Far, M. F., Martin, F., Belahcen, A., Montier, L., Henneron, T. Orthogonal interpolation method for order reduction of a synchronous machine model // IEEE transactions on magnetics (2018) vol. 54, 2, 8100506, p. 1-6 : ill.
https://doi.org/10.1109/TMAG.2017.2768328 - Kallaste, A., Vaimann, T., Rassõlkin, A. Additive design possibilities of electrical machines // 59th Annual International Scientific Conference on Power and Electrical Engineering : November 12, 13, 2018, Riga Technical University (RTUCON) : conference proceedings. Danvers : IEEE, 2018. 5 p. : ill.
https://doi.org/10.1109/RTUCON.2018.8659828 - Rassõlkin, A., Heidari, H., Kallaste, A., Kallaste, A. et al. Efficiency map comparison of induction and synchronous reluctance motors // 2019 26th International Workshop on Electric Drives : Improvement in Efficiency of Electric Drives (IWED) : Moscow Power Engineering Institute, Moscow, Russia, 30th of January – 2nd of February 2019 : proceedings. Danvers : IEEE, 2019. 4 p. : ill.
https://doi.org/10.1109/IWED.2019.8664334 - Tiismus, H., Kallaste, A., Belahcen A., Rassõlkin, A., Vaimann, T. Challenges of additive manufacturing of electrical machines // 2019 IEEE 12th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives (SDEMPED), 27-30 Aug. 2019, Toulouse, France : proceedings. [S.l.] : IEEE, 2019. p. 44-48 : ill.
https://doi.org/10.1109/DEMPED.2019.8864850 - Asad, B., Vaimann, T., Belahcen, A., Kallaste, A. Broken rotor bar fault diagnostic of inverter fed induction motor using FFT, Hilbert and Park's vector approach // 2018 XIII International Conference on Electrical Machines (ICEM 2018) : Alexandroupoli, Greece, 3-6 September 2018. Red Hook : IEEE, 2018. p. 2352-2358 : ill.
https://doi.org/10.1109/ICELMACH.2018.8506957 - Vaimann, T., Sobra, J., Belahcen, A., Rassõlkin, A., Rolak, M., Kallaste, A. Induction machine fault detection using smartphone recorded audible noise // IET science, measurement and technology (2018) vol. 12, 4, p. 554-560 : ill.
https://doi.org/10.1049/iet-smt.2017.0104 - Aydin, U., Rasilo, P., Martin, F., Belahcen, A. et al. Effect of multi-axial stress on iron losses of electrical steel sheets // Journal of magnetism and magnetic materials (2019) vol. 469, p. 19-27 : ill.
https://doi.org/10.1016/j.jmmm.2018.08.003 - Asad, B., Vaimann, T., Belahcen, A., Kallaste, A., Rassõlkin, A., Iqbal, M. N. Broken rotor bar fault detection of the grid and inverter-fed induction motor by effective attenuation of the fundamental component // IET electric power applications (2019) vol. 13, 12, p. 2005–2014.
https://doi.org/10.1049/iet-epa.2019.0350 - Hemeida, A., Lehikoinen, A., Rasilo, P., Vansompel, H., Belahcen, A. et al. A Simple and efficient quasi-3D magnetic equivalent circuit for surface axial flux permanent magnet synchronous machines // IEEE transactions on industrial electronics (2019) vol. 66, 11, p. 8318-8333 : ill.
https://doi.org/10.1109/TIE.2018.2884212 - Rassõlkin, A., Kuts, V., Kallaste, A., Vaimann, T. Digital twin for propulsion drive of autonomous electric vehicle // 2019 IEEE 60th International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON), 7-9 October 2019 : conference proceedings. Danvers : IEEE, 2019. 4 p. : ill.
https://doi.org/10.1109/RTUCON48111.2019.8982326 - Heidari, H., Rassõlkin, A., Vaimann, T., Kallaste, A., Taheri, A., Holakooie, M., Belahcen, A. A Novel vector control strategy for a six-phase induction motor with low torque ripples and harmonic currents // Energies (2019) vol. 12, 6, art. 1102, 14 p. : ill.
https://doi.org/10.3390/en12061102 - Martin, F., Aydin, U., Sundaria, R., Rasilo, P., Belahcen, A., Arkkio, A. Effect of punching the electrical sheets on optimal design of a permanent magnet synchronous motor // IEEE Transactions on Magnetics (2018) Vol. 54, 3, art. 8102004.
https://doi.org/10.1109/TMAG.2017.2768399 - Lehikoinen, A., Davidsson, T., Arkkio, A., Belahcen, A. A High-performance open-source finite element analysis library for magnetics in MATLAB // 2018 XIII International Conference on Electrical Machines (ICEM 2018) : Alexandroupoli, Greece, 3-6 September 2018. Red Hook : IEEE, 2018. p. 486–492 : ill.
http://doi.org/10.1109/ICELMACH.2018.8507235 - Sundaria, R., Daem, A., Osemwinyen, O., Lehikoinen, A., Sergeant, P., Arkkio, A., Belahcen, A. Effects of stator core welding on an induction machine – measurements and modeling // Journal of Magnetism and Magnetic Materials (2020) Vol. 499, art. 166280.
https://doi.org/10.1016/j.jmmm.2019.166280 - Boumesbah, A.E., Martin, F., Krebs, G., Belahcen, A., Marchand, C. Comparison of model order reduction methods for a switched reluctance machine characterization // IEEE transactions on magnetics (2021) vol. 57, 4, art. 9355193, 7 p. : ill.
https://doi.org/10.1109/TMAG.2021.3059969 - Ibrahim, M., Rjabtšikov, V., Jegorov, S., Rassõlkin, A., Vaimann, T., Kallaste, A. Conceptual modelling of an EV-permanent magnet synchronous motor digital twin // 2022 IEEE 20th International Power Electronics and Motion Control Conference (PEMC) : Brasov, Romania, 25-28 Sept. 2022 : proceedings. : IEEE, 2022. p. 156-160.
https://doi.org/10.1109/PEMC51159.2022.9962943 - Mukherjee, V., Rasilo, P., Martin, F., Belahcen, A. Analysis of electromagnetic force ripple in a bearingless synchronous reluctance motor // IEEE transactions on magnetics (2021) vol. 57, 2, art. 9277612, 8 p. : ill.
https://doi.org/10.1109/TMAG.2020.3041703 - Gilbert Zequera, R. A., Rassõlkin, A., Vaimann, T., Kallaste, A. Health and charge indicators for battery energy storage systems in electric vehicles applications // 2022 IEEE 20th International Power Electronics and Motion Control Conference (PEMC) : Brasov, Romania, 25-28 Sept. 2022 : proceedings. : IEEE, 2022. p. 427-432.
https://doi.org/10.1109/PEMC51159.2022.9962858 - Saleem, M. U., Shakir, M., Usman, M. R., Bajwa, M. H. T., Shabbir, N., Shams Ghafaroki, P., Daniel, K. Integrating smart energy management system with internet of things and cloud computing for efficient demand side management in smart grids // Energies (2023) vol. 16, 12, art. 4835 : ill.
https://doi.org/10.3390/en16124835 - Khan, M. A., Asad, B., Kudelina, K., Vaimann , T., Kallaste, A. The bearing faults detection methods for electrical machines — the state of the art // Energies (2023) vol. 16, 1, art. 296.
https://doi.org/10.3390/en16010296 - Sardar, Mu. U., Vaimann, T., Kütt, L., Kallaste, A., Asad, B., Akbar, S., Kudelina, K. Inverter-fed motor drive system : a systematic analysis of condition monitoring and practical diagnostic techniques // Energies (2023) vol.16, 15, art. 5628.
https://doi.org/10.3390/en16155628 - Akbar, S., Vaimann, T., Asad, B., Kallaste, A., Sardar, M. U., Kudelina, K. State-of-the-Art techniques for fault diagnosis in electrical machines: Advancements and future directions // Energies (2023) Vol. 16, 17, Art. 6345.
https://doi.org/10.3390/en16176345 - Vaimann, T., Kallaste, A. Additive manufacturing of electrical machines - towards the industrial use of a novel technology // Energies (2023) vol. 16, 1, art. 544.
https://doi.org/10.3390/en16010544 - Hussain, S., Kallaste, A., Vaimann, T. Recent trends in additive manufacturing and topology optimization of reluctance machines // Energies (2023) vol. 16, 9, art. 3840.
https://doi.org/10.3390/en16093840 - Khan, M. A., Asad, B., Vaimann, T., Kallaste, A., Pomarnacki, R., Hyunh, V. K. Improved fault classification and localization in power transmission networks using vae-generated synthetic data and machine learning algorithms // Machines (2023) vol. 11, 10, art. 963.
https://doi.org/10.3390/machines11100963 - Gilbert Zequera, R., Rassõlkin, A, Vaimann, T., Kallaste A. Overview of battery energy storage systems readiness for digital twin of electric vehicles // IET Smart Grid (2023) vol. 6, 1, p. 5-16.
https://doi.org/10.1049/stg2.12101 - Asad, B., Raja, H. A., Vaimann, T., Kallaste, A., Pomarnacki, R., Hyunh, V. K. A current spectrum-based algorithm for fault detection of electrical machines using low-power data acquisition devices // Electronics (2023) vol. 12, 7, art. 1746.
https://doi.org/10.3390/electronics12071746 - Ibrahim, M., Raja, H. A., Rassõlkin, A., Vaimann, T., Kallaste, A. An EV-traction inverter data-driven modelling for digital twin development // 2023 23rd International Scientific Conference on Electric Power Engineering (EPE). : IEEE, 2023. 5 p.
https://doi.org/10.1109/EPE58302.2023.10149230 - Sarap, M. Kallaste, A. Ghahfarokhi, P. S., Vaimann, T. Analysis of advanced passive heatsinks for electrical machines enabled by additive manufacturing // 2023 IEEE Workshop on Electrical Machines Design, Control and Diagnosis (WEMDCD) : proceedings. Danvers : IEEE, 2023. p. 1-6.
https://doi.org/10.1109/WEMDCD55819.2023.10110940 - Ibrahim, M., Rassõlkin, A., Vaimann, T., Kallaste, A., Zakis, J., Hyunh, V. K., Pomarnacki, R. Digital Twin as a virtual sensor for wind turbine applications // Energies (2023) vol. 16, 17, art. 6246.
https://doi.org/10.3390/en16176246 - Sarap, M., Kallaste, A., Naseer, M. U., Tiismus, H., Rjabtsikov, V., Ghahfarokhi, P. S., Vaimann, T., Aman, A., Kutia, M. Design of an additively manufactured polymer composite electrical machine // 2023 IEEE 17th International Conference on Compatibility, Power Electronics and Power Engineering (CPE-POWERENG). : IEEE, 2023. 5 p.
https://doi.org/10.1109/CPE-POWERENG58103.2023.10227413 - Ghahfarokhi, P. S., Kallaste, A., Podgornovs, A., Cardoso, A. J. M., Vaimann, T., Sarap, M., Rjabtsikov, V. Experimental investigation of high viscosity on oil spray cooling system with hairpin winding // 2023 IEEE 14th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives (SDEMPED). Danvers : IEEE, 2023. p. 234-238.
https://doi.org/10.1109/SDEMPED54949.2023.10271484 - Sardar, M. U., Vaimann, T., Kütt, L., Kallaste, A., Asad, B., Kudelina, K., Akbar, S. Analysis of common mode and rapidly varying voltage profile on stator current harmonics of an inverter-fed induction motor // 2023 IEEE 64th International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON), Riga, Latvia, October 9-10, 2023 : conference proceedings. : IEEE, 2023. 6 p.
https://doi.org/10.1109/RTUCON60080.2023.10413067 - Rjabtšikov, V., Ibrahim, M., Asad, B., Rassõlkin, A., Vaimann, T., Kallaste, A., Kuts, V., Stepien, M., Krawczyk, M. Digital twin service unit development for an EV induction motor fault detection // 2023 IEEE International Conference on Electric Machines and Drives (IEMDC)., 2023. 5 p.
https://doi.org/10.1109/IEMDC55163.2023.10239085 - Vaimann, T., Antonino-Daviu, J. A., Rassõlkin, A. Novel approaches to electrical machine fault diagnosis // Energies (2023) vol. 16, 15, art. 5641.
https://doi.org/10.3390/en16155641 - Pütsep, K., Nerep, T., Tiismus, H., Rassõlkin, A. Development and testing of vertical take-off and landing aerial vehicle with tandem electric ducted fan motor // Proceedings of the Estonian Academy of Sciences (2023) vol. 72, 2, p. 184–193.
https://doi.org/10.3176/proc.2023.2.08 - Vaimann, T., Tiismus, H., Kallaste, A. Concepts of additively manufactured electrical machines and components // 2023 23rd International Scientific Conference on Electric Power Engineering (EPE). : IEEE, 2023. 6 p.
https://doi.org/10.1109/EPE58302.2023.10149252 - Dvoracek, J., Drapela, J., Moravek, J., Vojtek, M., Toman, P., Rassolkin, A., Vaimann, T. Compliance testing concept of grid-connected inverter-based resources using simulated input // 2023 23rd International Scientific Conference on Electric Power Engineering (EPE). : IEEE, 2023.
https://doi.org/10.1109/EPE58302.2023.10149232 - Gilbert Zequera, R., Rassõlkin, A., Vaimann, T., Kallaste, A. Clustering and outlier analysis for key performance indicators in battery energy storage systems applications // 2023 IEEE 17th International Conference on Compatibility, Power Electronics and Power Engineering (CPE-POWERENG). : IEEE, 2023. 6 p.
https://doi.org/10.1109/CPE-POWERENG58103.2023.10227417 - Rjabtšikov, V., Rassõlkin, A., Kudelina, K., Kallaste, A., Vaimann, T. Review of electric vehicle testing procedures for digital twin development : a comprehensive analysis // Energies (2023) vol. 16, 19, art. 6952.
https://doi.org/10.3390/en16196952 - Hussain, S., Kallaste, A., Naseer, M. U., Sarap, M., Tiismus, H., Vaimann, T. Preliminary design analysis of an axial flux yokeless stator switched reluctance machine // 2023 IEEE 64th International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON), Riga, Latvia, October 9-10, 2023 : conference proceedings. : IEEE, 2023. 6 p.
https://doi.org/10.1109/RTUCON60080.2023.10413130 - Kudelina, K., Raja, H. A., Vaimann, T., Kallaste, A., Pomarnacki, R., Hyunh, V. K. Preliminary analysis of bearing current faults for predictive maintenance // 2023 IEEE International Conference on Electric Machines and Drives (IEMDC). : IEEE, 2023. 5 p. : ill.
https://doi.org/10.1109/IEMDC55163.2023.10238934 - Naseer, M. U., Kallaste, A., Asad, B., Vaimann, T., Rassõlkin, A. Axially asymmetric design for additive manufacturing of synchronous reluctance machines // 2023 IEEE International Conference on Electric Machines and Drives (IEMDC). : IEEE, 2023. 5 p.
https://doi.org/10.1109/IEMDC55163.2023.10238995 - Raja, H. A., Kudelina, K., Rjabtšikov, V., Vaimann, T., Kallaste, A., Pomarnacki, R., Hyunh, V. K. Digital twin of wind generator to simulate different turbine characteristics using IoT // Proceedings of the Future Technologies Conference (FTC) 2023. Vol. 1. Cham : Springer Nature Switzerland AG, 2023. p. 123-132. (Lecture Notes in Networks and Systems ; 813).
https://doi.org/10.1007/978-3-031-47454-5_9 - Naseer, M. U., Kallaste, A., Asad, B., Vaimann, T., Rassõlkin, A. Design procedure and preliminary analysis for the introduction of axial asymmetry in the synchronous reluctance machines // 2023 IEEE Workshop on Electrical Machines Design, Control and Diagnosis (WEMDCD) : proceedings. Danvers : IEEE, 2023. 6 p. : ill.
https://doi.org/10.1109/WEMDCD55819.2023.10110903 - Gilbert Zequera, R., Rjabtšikov, V., Rassõlkin, A., Vaimann, T., Kallaste, A. Modeling battery energy storage systems based on remaining useful lifetime through regression algorithms and binary classifiers // Applied sciences (2023) vol. 13, 13, art. 7597.
https://doi.org/10.3390/app13137597 - Gilbert Zequera, R. A., Rassõlkin, A., Vaimann, T., Kallaste, A. Data science-based techniques for modelling and diagnostics of battery cells based on end-of-life criteria // 2023 International Conference on Electrical Drives and Power Electronics (EDPE). : IEEE, 2023. 6 p.
https://doi.org/10.1109/EDPE58625.2023.10274007 - Raja, H. A., Vaimann, T., Rassõlkin, A., Kallaste, A. Condition monitoring and fault detection for electrical machines using IOT // Proceedings of the Future Technologies Conference (FTC) 2022. Volume 2. Cham, Switzerland : Springer Nature, 2022. p. 162-173. (Lecture Notes in Networks and Systems ; 560).
https://doi.org/10.1007/978-3-031-18458-1_12 - Raja, H. A., Autsou, S., Kudelina, K., Rjabtšikov, V., Vaimann, T., Kallaste, A., Pomarnacki, R., Hyunh, V. K. Digital twin of wind generator for modelling various turbine characteristics // 2023 International Conference on Electrical Drives and Power Electronics (EDPE). Danvers : IEEE, 2023. p. 1-5.
https://doi.org/10.1109/EDPE58625.2023.10274050 - Sarap, M., Kallaste, A., Ghahfarokhi, P. S., Tiismus, H., Vaimann, T. Direct conductor cooling of outer-rotor machine enabled by additive manufacturing // 2023 IEEE International Conference on Electric Machines and Drives (IEMDC). : IEEE, 2023. 4 p.
https://doi.org/10.1109/IEMDC55163.2023.10238858 - Kudelina, K., Raja, H. A., Autsou, S., Naseer, M. U., Vaimann, T., Kallaste, A., Pomamacki, R., Hyunh, V. K. Preliminary analysis of mechanical bearing faults for predictive maintenance of electrical machines // 2023 IEEE 14th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives (SDEMPED). : IEEE, 2023. p. 430-435.
https://doi.org/10.1109/SDEMPED54949.2023.10271451 - Kudelina, K., Raja, H. A., Rjabtšikov, V., Naseer, M. U., Vaimann, T., Kallaste, A. Signal processing and machine learning techniques for predictive maintenance of rotor bars in induction machine // 2023 International Conference on Electrical Drives and Power Electronics (EDPE). : IEEE, 2023. 7 p.
https://doi.org/10.1109/EDPE58625.2023.10274030