Vibration and Noise Analysis for an Interior Permanent Magnet Synchronous Motor with Improved Structure
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Published:2023-04-01
Issue:1
Volume:2477
Page:012005
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ISSN:1742-6588
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Container-title:Journal of Physics: Conference Series
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language:
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Short-container-title:J. Phys.: Conf. Ser.
Author:
Wu Qi,Zhang Chi,Qiu Yiming,Zhu Falong,Kong Siqi
Abstract
Abstract
An interior permanent magnet synchronous motor with a skew-slot and improved rotor structure is proposed in the paper. The source and main order of the noise of the motor are analyzed. The electromagnetic characteristics of the motor before and after utilizing the new structure are analyzed and compared. In addition, the vibration and noise tests of the prototype are done. The results show that the main source of noise of the 8-pole 48-slot motor is the 0-order electromagnetic force, and the motor with low vibration noise can be achieved with the proposed structure in this paper.
Subject
Computer Science Applications,History,Education
Reference10 articles.
1. A method to reduce noise in permanent magnet synchronous motors;Yu;Journal of Electrical Machines and Control,2018
2. Analysis and evaluation of electromagnetic vibration and noise in permanent magnet synchronous motor with rotor step skewing;Dong;Science China Technological Science,2019
3. Vibration and noise analysis of switched reluctance motors with slotted stator tooth tops to reduce vibration and noise;Huang;Microtechnology,2021
4. Research on vibration suppression method of switched reluctance motor based on slotting on both sides of rotor teeth;Zhang;Chinese Journal of Electrical Engineering,2015