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Jan Šobra
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Induction machine fault detection using smartphone recorded audible noise
T Vaimann, J Sobra, A Belahcen, A Rassõlkin, M Rolak, A Kallaste
IET Science, Measurement & Technology 12 (4), 554-560, 2018
472018
Key construction aspects of resonant wireless low power transfer system
V Kindl, T Kavalir, R Pechanek, B Skala, J Sobra
2014 ELEKTRO, 303-306, 2014
322014
Effect of induction machine's load and rotor eccentricity on space harmonics in the air gap magnetic flux density
V Kindl, K Hruska, J Sobra, M Byrtus
Proceedings of the 16th International Conference on Mechatronics …, 2014
192014
Computation of stator vibration of an induction motor using nodal magnetic forces
S Sathyan, A Belahcen, J Kataja, T Vaimann, J Sobra
2016 XXII International Conference on Electrical Machines (ICEM), 2198-2203, 2016
182016
Mechanical vibration analysis of induction machine under dynamic rotor eccentricity
J Sobra, T Vaimann, A Belahcen
2016 17th International Scientific Conference on Electric Power Engineering …, 2016
152016
Determination of the force caused by broken rotor bar and static eccentricity in an induction machine
J Sobra, V Kindl, B Skala
2014 ELEKTRO, 375-378, 2014
142014
The effect of space harmonic components in the air gap magnetic flux density on torque characteristic of a squirrel-cage induction machine
V Kindl, K Hruska, R Pechanek, J Sobra, B Skala
2015 17th European Conference on Power Electronics and Applications (EPE'15 …, 2015
132015
Lightgbm-based fault diagnosis of rotating machinery under changing working conditions using modified recursive feature elimination
AN Saberi, A Belahcen, J Sobra, T Vaimann
IEEE Access 10, 81910-81925, 2022
112022
Multi-sensor fault diagnosis of induction motors using random forests and support vector machine
AN Saberi, S Sandirasegaram, A Belahcen, T Vaimann, J Sobra
2020 International Conference on Electrical Machines (ICEM) 1, 1404-1410, 2020
112020
The determination of iron core loss characteristics of special electrical steel types
K Hruska, J Laksar, J Sobra
2018 18th International Conference on Mechatronics-Mechatronika (ME), 1-6, 2018
72018
Analysis of rotor's eccentricity influence on bearing load of induction machine
J Sobra, M Byrtus, V Kindl, K Hruska
Proceedings of the 16th International Conference on Mechatronics …, 2014
72014
Impact of electrical machine structural parts on its modal and vibration behavior
J Sobra, M Byrtus
IECON 2019-45th Annual Conference of the IEEE Industrial Electronics Society …, 2019
62019
Numerical calculation of the effect of the induction machine load on the air gap magnetic flux density distribution
J Laksar, J Sobra, L Veg
2017 18th International Scientific Conference on Electric Power Engineering …, 2017
62017
Verification of actual mechanical losses on the rotor of induction machine
L Veg, J Laksar, J Sobra
2017 IEEE Conference on Energy Conversion (CENCON), 236-240, 2017
52017
Experimental verification of the finite element analysis of an induction machine with implemented static eccentricity fault
J Sobra, T Kavalir, M Krizek, B Skala
2018 18th International Conference on Mechatronics-Mechatronika (ME), 1-5, 2018
42018
Dynamic load of induction machine due to rotor's eccentricity and bearing clearance
M Byrtus, J Sobra, M Krizek, T Kavalir, V Kindl, K Hruska
2016 18th European Conference on Power Electronics and Applications (EPE'16 …, 2016
42016
Vibration and stator current spectral analysis of induction machine operating under dynamic eccentricity
J Sobra, A Belahcen, T Vaimann
2015 International Conference on Electrical Drives and Power Electronics …, 2015
42015
Analysis of traction permanent magnet motor with static and dynamic eccentricities
J Sobra, K Hruska, J Laksar
2020 International Conference on Electrical Machines (ICEM) 1, 1294-1300, 2020
32020
Comparison of Vibration and Noise Measurement of Induction Machine Under Static Eccentricity
J Sobra, T Kavalir, J Sika
Mechatronics 2017: Recent Technological and Scientific Advances, 592-598, 2018
22018
Current in broken squirrel cage of induction machine
B Skala, V Kindl, J Sobra, J Laksar
2020 19th International Conference on Mechatronics-Mechatronika (ME), 1-5, 2020
12020
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