变频谐波对电机振动噪声特性的影响规律

doi:10.19595/j.cnki.1000-6753.tces.201272

Abstract
Figure/Table
References
Related Citation (15)

Download: PDF (3685 KB) HTML (1 KB)
Export: BibTeX | EndNote (RIS)

Abstract The vibration and noise characteristics of the inverter-duty motor are important factors affecting the application of electric products. In order to grasp the vibration and noise excitation of inverter-duty motor accurately and design low-noise inverter-duty motor, an analysis model of the vibration-noise characteristics of inverter-duty motor is established in this paper. The output of a SPWM converter is derived according to the modulation theory. Then the electromagnetic force in a motor is calculated based on Maxwell's Law and a coupled multi-physics FEM simulation model is built. Finally, by comparing the measured sound power of the motor, the results show that the harmonics of motor vibration noise in the low-frequency part are generated by the modulation frequency of the motor, and the high-frequency harmonics introduced by the inverter cause the motor to radiate a lot of noise near the switching frequency. Therefore, the design of low-noise inverter-duty motors needs to consider eliminating or weakening these harmonics.

Key words： Invert-duty motor vibration and noise harmonics of frequency electromagnetic-solid- acoustic coupling simulation

Received: 19 September 2020

PACS:

TM344.6

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	Xiao Yang
	Song Jinyuan
	Qu Renhao
	Jiang Weikang

Cite this article:

Xiao Yang,Song Jinyuan,Qu Renhao等. The Effect of Harmonics on Electromagnetic Vibration and Noise Characteristic in Inverter-Duty Motor[J]. Transactions of China Electrotechnical Society, 2021, 36(12): 2607-2615.

URL:

https://dgjsxb.ces-transaction.com/EN/10.19595/j.cnki.1000-6753.tces.201272 OR https://dgjsxb.ces-transaction.com/EN/Y2021/V36/I12/2607

[1] 陈永校, 诸自强, 应善成. 电机噪声的分析和控制[M]. 杭州: 浙江大学出版社, 1987.
[2] 郑江, 代颖, 石坚. 车用永磁同步电机的电磁噪声特性[J]. 电工技术学报, 2016, 31(增刊1): 53-59.
Zheng Jiang, Dai Ying, Shi Jian.Electromagnetic noise characteristics of permanent magnet synchronous motor applied in electric vehicle[J]. Transactions of China Electrotechnical Society, 2016, 31(S1): 53-59.
[3] Wallace A K, Spee R, Martin L G.Current harmonics and acoustic noise in AC adjustable-speed drives[J]. IEEE Transactions on Industry Applications, 1990, 26(2): 267-273.
[4] Zhu Ziqiang, Howe D.Instantaneous magnetic field distribution in permanent magnet brushless DC motors. IV. magnetic field on load[J]. IEEE Transa- ctions on Magnetics, 1993, 29(1): 152-158.
[5] Lo W C, Chan C C, Zhu Z Q, et al.Acoustic noise radiated by PWM-controllel induction machine drives[J]. IEEE Transactions on Industrial Electro- nics, 2000, 47(4): 880-889.
[6] Le Besnerais J, Lanfranchi V, Hecquet M, et al.Characterization and reduction of audible magnetic noise due to PWM supply in induction machines[J]. IEEE Transactions on Industrial Electronics, 2010, 57(4): 1288-1295.
[7] Asano Y, Honda Y, Murakami H, et al.Novel noise improvement technique for a PMSM with con- centrated winding[C]//Proceedings of the Power Conversion Conference-Osaka, Osaka, Japan, 2002: 460-465.
[8] 唐任远, 宋志环, 于慎波, 等. 变频器供电对永磁电机振动噪声源的影响研究[J]. 电机与控制学报, 2010, 14(3): 12-17.
Tang Renyuan, Song Zhihuan, Yu Shenbo, et al.Study on source of vibration and acoustic noise of permanent magnet machines by inverter[J]. Electric Machines and Control, 2010, 14(3): 12-17.
[9] 毛钰, 左曙光, 邓文哲, 等. 基于实测相电流的永磁同步电机转矩波动阶次来源分析及幅值预测[J].振动与冲击, 2018, 37(15): 239-245.
Mao Yu, Zuo Shuguang, Deng Wenzhe, et al.Order analysis and amplitude prediction of torque ripple in hub permanent magnet synchronous motors based on measured phase current[J]. Journal of Vibration & Shock, 2018, 37(15): 239-245.
[10] Ruiz-Gonzalez A, Vargas-Merino F, Perez-Hidalgo F, et al.Low switching PWM strategy to reduce acoustic noise radiated by inverter-fed induction motors[J]. IEEE International Symposium on Industrial Elec- tronics, Bari, 2010: 1353-1358.
[11] Binojkumar A C, Saritha B, Narayanan G.Acoustic noise characterization of space-vector modulated induction motor drives-an experimental approach[J]. IEEE Transactions on Industrial Electronics, 2015, 62(6): 3362-3371.
[12] 林福, 左曙光, 毛钰, 等. 考虑电流谐波的永磁同步电机电磁振动和噪声半解析模型[J]. 电工技术学报, 2017, 32(9): 24-31.
Lin Fu, Zuo Shuguang, Mao Yu, et al.Semi- analytical model of vibration and noise for permanent magnet synchronous motor considering current harmonics[J]. Transactions of China Electrotechnical Society, 2017, 32(9): 24-31.
[13] 李文, 赵慧敏, 邓武. 变频器驱动异步电机振动频谱特征分析[J]. 电机与控制学报, 2012, 16(8): 67-73.
Li Wen, Zhao Huimin, Deng Wu.Analysis of vibration spectrum characteristics for asynchronous motor driven by inverter[J]. Electric Machines and Control, 2012,16(8): 67-73.
[14] Wang Chong, Astfalck A, Lai J C S. Sound power radiated from an inverter-driven induction motor: experimental investigation[J]. IEE Proceedings- Electric Power Applications, 2002, 149(1): 46-52.
[15] 陈娟, 何英杰, 王新宇, 等. 三电平空间矢量与载波调制策略统一理论的研究[J]. 中国电机工程学报, 2013, 33(9): 71-78.
Chen Juan, He Yingjie, Wang Xinyu, et al.Research of the unity theory between three-level space vector and carrier-based PWM modulation strategy[J]. Proceedings of the CSEE, 2013, 33(9): 71-78.
[16] 佟文明, 王云学, 贾建国, 等. 变频器供电内置式永磁同步电机转子损耗计算与试验[J]. 电工技术学报, 2018, 33(24): 5811-5820.
Tong Wenming, Wang Yunxue, Jia Jianguo, et al.Calculation and experimental research on the rotor loss of interior permanent magnet synchronous motors with converter supply[J]. Transactions of China Electrotechnical Society, 2018, 33(24): 5811-5820.
[17] 刘国海, 宋成炎, 徐亮, 等. 基于SVPWM的五相永磁同步电机两相开路故障容错控制策略[J]. 电工技术学报, 2019, 34(1): 23-32.
Liu Guohai, Song Chengyan. Xu Liang, et al.SVPWM- based fault-tolerant control strategy under two-phase open-circuit fault of five-phase permanent-magnet synchronous motor[J]. Transactions of China Electro- technical Society, 2019, 34(1): 23-32.
[18] 刘松. 电力拖动自动控制系统[M]. 北京: 清华大学出版社, 2006.
[19] 肖士勇, 戈宝军, 陶大军, 等. 同步发电机定子绕组匝间短路时转子动态电磁力计算[J]. 电工技术学报, 2018, 33(13): 56-62.
Xiao Shiyong, Ge Baojun, Tao Dajun, et al.Calcu- lation of rotor dynamic electromagnetic force of synchronous generator under the stator winding interturn short circuit fault[J]. Transactions of China Electrotechnical Society, 2018, 33(13): 56-62.
[20] Guo Xiaoqiang, Zhong Rui, Zhang Mingshu, et al.Improved model of radial vibration in switched reluctance motor including magnetic saturation[J]. China Electrotechnical Society Transactions on Electrical Machines and Systems, 2018, 2(4): 363-370.