Carrying out of Strenght Tests of Geared Motor Box as Part of a Frequency-Controlled Traction Electric Drive

2021 17th Conference on Electrical Machines, Drives and Power Systems (ELMA 2021) 2021
Genādijs Kobenkins, Marks Marinbahs, Vsevolod Burenin, Jaroslavs Zarembo, Oļegs Sļiskis

In according to the widespread use of an asynchronous electric drive in transport, research is currently being carried out aimed at improving the dynamic and static performance of the drive. In addition, more and more attention is paid to reducing the level of vibration and acoustic noise, due to the fact that the traction electric drive units to the end customer, such as a traction converter, a geared motor unit, a top-level control unit, are supplied from different manufacturers, which requires a separate preliminary check and testing of operating modes. No less relevant is the issue of increasing the level of vibration when the GMB is powered from a voltage inverter with PWM. The purpose of this work is to perform experimental studies of the vibroactivity of the GMB, powered by a two-level voltage inverter at the stage of acceptance tests.

Keywords
Vibrations , Suspensions (mechanical systems) , Flanges , Power system harmonics , Traction motors , Harmonic analysis , Inverters
DOI
10.1109/ELMA52514.2021.9502985
Hyperlink
https://ieeexplore.ieee.org/document/9502985

Kobenkins, G., Marinbahs, M., Burenin, V., Zarembo, J., Sļiskis, O. Carrying out of Strenght Tests of Geared Motor Box as Part of a Frequency-Controlled Traction Electric Drive. In: 2021 17th Conference on Electrical Machines, Drives and Power Systems (ELMA 2021), Bulgaria, Sofia, 1-4 July, 2021. Piscataway: IEEE, 2021, pp.185-188. ISBN 978-1-6654-1186-8. e-ISBN 978-1-6654-3582-6. Available from: doi:10.1109/ELMA52514.2021.9502985

Publication language
English (en)