An investigation on lateral and torsional coupled vibrations of high power density PMSM rotor caused by electromagnetic excitation

X Chen, R Chen, T Deng - Nonlinear Dynamics, 2020 - Springer
Electromagnetic excitation in high power density permanent magnet synchronous motors
(PMSMs) due to eccentricity is a significant concern in industry; however, the treatment of …

[HTML][HTML] Investigation of electromechanical coupling lateral/torsional vibration in a high-speed rotating continuous flexible shaft of PMSM

X Chen, S Han, J Li, T Deng, H Wei - Applied Mathematical Modelling, 2020 - Elsevier
Abstract The rotor of Permanent Magnet Synchronous Motors (PMSM) is an
electromechanical coupled dynamics system. The asymmetrical magnetic field-induced …

Nonlinear torsional vibration characteristics of PMSM for HEV considering electromagnetic excitation

X Chen, J Hu, Z Peng, K Chen - International Journal of …, 2015 - content.iospress.com
Permanent magnet synchronous motor is an electromechanical coupled system.
Electromagnetic field can result in change of the dynamic behaviors of the PMSM's rotor …

Nonlinear vibration for PMSM used in HEV considering mechanical and magnetic coupling effects

X Chen, S Yuan, Z Peng - Nonlinear Dynamics, 2015 - Springer
Rotors of permanent magnet synchronous motors (PMSM) used in hybrid electric vehicles
are an electromechanical-coupled dynamic system. Magnetic field-induced mechanical …

[HTML][HTML] Investigation of electromechanical coupling torsional vibration and stability in a high-speed permanent magnet synchronous motor driven system

X Chen, H Wei, T Deng, Z He, S Zhao - Applied Mathematical Modelling, 2018 - Elsevier
A permanent magnet synchronous motor (PMSM) driven system is a typical
electromechanically coupled system. In this paper, to improve the operational performance …

Nonlinear dynamic behaviors of permanent magnet synchronous motors in electric vehicles caused by unbalanced magnetic pull

C Xiang, F Liu, H Liu, L Han, X Zhang - Journal of Sound and Vibration, 2016 - Elsevier
Unbalanced magnetic pull (UMP) plays a key role in nonlinear dynamic behaviors of
permanent magnet synchronous motors (PMSM) in electric vehicles. Based on Jeffcott rotor …

Mechanical-magnetic coupling vibration instability of an annular rotor subjected to synchronous load in axial-flux permanent magnet motors

Z Wang, S Wang, J Liu - Journal of Sound and Vibration, 2020 - Elsevier
This work examines the vibration instability regarding the out-of-plane bending of an annular
rotor of axial-flux permanent magnet (PM) motors. An analytical model is built up in magnetic …

Analysis of nonlinear vibration in permanent magnet synchronous motors under unbalanced magnetic pull

A Zhang, Y Bai, B Yang, H Li - Applied Sciences, 2018 - mdpi.com
The vibration and noise of permanent magnet synchronous motors (PMSM) are mainly
caused by unbalanced magnetic pull (UMP). This paper aims to investigate nonlinear …

Study on the effects of rotor‐step skewing on the vibration and noise of a PMSM for electric vehicles<? show [AQ ID= Q1]?>

X Wang, X Sun, P Gao - IET Electric Power Applications, 2020 - Wiley Online Library
Radial force is the main cause of electromagnetic vibration and noise in motors. In this study,
the vibration and noise characteristics of a permanent magnet synchronous motor (PMSM) …

Influence of rotor eccentricity on electromagnetic vibration and noise in permanent-magnet synchronous motor with different slot-pole combinations

F Lin, S Zuo - Proceedings of Meetings on Acoustics, 2016 - pubs.aip.org
Permanent magnet synchronous motor (PMSM) has been extensively used in automotive,
domestic and marine applications owing to its high power density and efficiency. However …