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62 / 2020-09-25 10:15:50
Vibration characteristics for shifted-angle of multi-module motor with carrier phase-shift method
Multi-module motors,Carrier phase-shift,Vibration order,high-frequency,Vibration mode
Electric Machine Design and Control > Electric machine drives
Draft Accepted
Qiyuan Wang / Huazhong University of Science &Technology
Zicheng Liu / Huazhong University of Science and Technology
Dong Jiang / Huazhong University of Science and Technology；State Key Laboratory of Advanced Electromagnetic Engineering and Technology
Kang Liu / Huazhong University of Science and Technology
Ronghai Qu / Huazhong University of Science and Technology；State Key Laboratory of Advanced Electromagnetic Engineering and Technology
In recent years, the multi-module motor becomes more and more popular because of its advantage in control freedom. In the multi-module motor system driven by paralleled inverters, the carrier phase-shift modulation algorithm can change the phase of the radical electromagnetic force between the motor modules in high-frequency, which can change the motor vibration characteristics. This paper firstly analyzes the relationship between carrier shifted-angle and the radial electromagnetic force of the motor, theoretically. Then, the motor vibration experiments are implemented which   obtains the vibration distribution of the multi-module motor under different carrier shifted-angles. According to theoretical analysis and experimental results, we can get the vibration characteristics and mechanism of multi-module motors with different carrier shifted-angles, which provide a new viewpoint   for the further research on vibration reduction methods of multi-module motors.

 
Important Date

  • Conference Date

    Nov 02

    2020

    to

    Nov 04

    2020

  • Oct 27 2020

    Draft paper submission deadline

  • Nov 03 2020

    Contribution Submission Deadline

  • Nov 04 2020

    Registration deadline

  • Nov 17 2020

    Final Paper Deadline

Sponsored By
IEEE IAS Student Chapter of Huazhong University of Science and Technology (HUST)
Organized By
Huazhong University of Science and Technology
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