High-Frequency Vibration Noise Reduction with Carrier Phase-shift for Dual-Branch Three-Phase Permanent Magnet Synchronous Motors

2021 ◽  
Author(s):  
Wentao Zhang ◽  
Haiyang Gao ◽  
Yongxiang Xu ◽  
Jibin Zou
Keyword(s):  
Phase Shift ◽  
Noise Reduction ◽  
Permanent Magnet ◽  
High Frequency ◽  
Carrier Phase ◽  
Permanent Magnet Synchronous Motors ◽  
Synchronous Motors ◽  
High Frequency Vibration ◽  
Three Phase ◽  
Vibration Noise

Comparison of torque capability of three-phase permanent magnet synchronous motors with different permanent magnet arrangement

2007 ◽  
Vol 316 (2) ◽  
pp. e261-e264 ◽  
Author(s):  
Bojan Štumberger ◽  
Gorazd Štumberger ◽  
Miralem Hadžiselimović ◽  
Anton Hamler ◽  
Viktor Goričan ◽  
...  
Keyword(s):  
Permanent Magnet ◽  
Permanent Magnet Synchronous Motors ◽  
Synchronous Motors ◽  
Three Phase

scholarly journals Off-line Parameter Identification of Permanent Magnet Synchronous Motor

2021 ◽  
Vol 2076 (1) ◽  
pp. 012096
Author(s):  
Ying Chen ◽  
Dongdong Chen ◽  
Zongwei Li ◽  
Hongdan Lei ◽  
Hongguan Zhu
Keyword(s):  
Parameter Identification ◽  
Permanent Magnet ◽  
High Frequency ◽  
Permanent Magnet Synchronous Motor ◽  
Permanent Magnet Synchronous Motors ◽  
Synchronous Motors ◽  
Identification Methods ◽  
Identification Method ◽  
Line Parameter ◽  
Stator Resistance

Abstract This paper first explains the necessity of off-line parameter identification of permanent magnet synchronous motors, and then introduces the identification methods and principles of the stator resistance, stator d/q axis inductance and back-EMF coefficient of permanent magnet synchronous motors. An identification method of stator d/q axis inductance injected with high frequency voltage is proposed. Finally, based on the MBD development model, the proposed identification method is modeled by Matlab/Simulink and the code is generated for experiments. The results verified the accuracy and feasibility of the proposed method well.

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