无轴承开关磁阻电机质量偏心振动补偿

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摘要由机械不平衡等原因导致的无轴承开关磁阻电机（BSRM）质量偏心问题,造成额外的不平衡径向磁拉力和转子的径向振动,且振动会传递到定子机壳,产生机械噪声的同时影响电机运行性能,限制转速的进一步提升。分析了转子质量偏心对电机悬浮性能的影响,介绍了BSRM转子振动控制原理,设计基于坐标变换和低通滤波器的补偿控制方法,研究传统模拟PID对补偿方法的影响,对该不平衡补偿方法进行仿真,并在一台实验样机上进行实验验证。结果表明,基于坐标变换和低通滤波器的补偿方法能适应不同转子转速并有效补偿转子的同频振动位移,使得转子围绕惯性轴旋转。

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	陈杰
	邓智泉
	杨艳

关键词 ：无轴承开关磁阻电机, 转子质量偏心, 不平衡振动补偿, 坐标变换

Abstract：Due to the mechanical imbalance, mass eccentricity exists in bearlingless switched reluctance motor (BSRM), leading to additional unbalanced radial magnetic force and radial vibration of rotor. Moreover, the vibration would be passed to the stator housing case, which will produce noise, influence the operation performance and limit the speed. In this paper, the principle and influence of mass eccentricity are analyzed. The compensation method based on the coordination transformation and low pass filter is proposed, considering the impacts of analog PID. The unbalanced vibration com- pensation method is realized in a prototype. The results show that, the method could compensate the vibration displacement adaptively atdifferent speeds, to make the rotor spin around the axis of inertia.

Key words： Bearingless switched reluctance motor rotor mass eccentricity unbalanced vibration compensation coordination transformation

收稿日期: 2014-08-14 出版日期: 2016-10-13

PACS:

TM352

基金资助:国家自然科学基金重点项目（51207073）和国家自然科学基金（51107056）资助

通讯作者: 邓智泉男,1968年生,教授,博士生导师,研究方向为电机系统及其控制。E-mail: dzq@nuaa.edu.cn（通信作者）

作者简介: 陈杰男,1991年生,硕士,研究方向为无轴承开关磁阻电机。E-mail: chenjieltt@163.com

引用本文:

陈杰, 邓智泉, 杨艳. 无轴承开关磁阻电机质量偏心振动补偿[J]. 电工技术学报, 2016, 31(18): 13-20. Chen Jie, Deng Zhiquan, Yang Yan. Compensation of Mass Eccentricity for a Bearingless Switched Reluctance Motor. Transactions of China Electrotechnical Society, 2016, 31(18): 13-20.

链接本文:

https://dgjsxb.ces-transaction.com/CN/Y2016/V31/I18/13

[1] Cao X, Deng Z, Yang G, et al. Independent control of average torque and radial force in bearingless switched reluctance motors with hybrid excitations[J]. IEEE Transactions on Power Electronics, 2009, 24(5): 1376-1385.
[2] 杨艳, 邓智泉, 曹鑫, 等. 无轴承开关磁阻电机径向电磁力模型[J]. 电机与控制学报, 2009, 13(3): 377-382.
Yang Yan, Deng Zhiquan, Cao Xin, et al. Magnetic radial force model of bearingless switched reluctance motors[J]. Electrical Machines and Control, 2009, 13(3): 377-382.
[3] 孙玉坤, 刘羡飞, 王德明, 等. 基于有限元分析的磁悬浮开关磁阻电机数学模型的全角度拓展[J]. 电工技术学报, 2007, 22(9): 34-39.
Sun Yukun, Liu Xianfei, Wang Deming, et al. Extension of mathematical model to full angle for bearingless switched reluctance motors based on finite-element analysis[J]. Transactions of China Electrotechnical Society, 2007, 22(9): 34-39.
[4] 王世山, 刘泽远, 邓智泉, 等. 无轴承开关磁阻电机动、静态电感耦合的数学拟合[J]. 电工技术学报, 2007, 22(12): 22-28.
Wang Shishan, Liu Zeyuan, Deng Zhiquan, et al. Mathematical fitting of coupling dynamic and static inductance for a bearingless switched reluctance motor[J]. Transactions of China Electrotechnical Society, 2007, 22(12): 22-28.
[5] 邓智泉, 杨刚, 张媛, 等. 一种新型开关磁阻电机数学模型[J]. 中国电机工程学报, 2005, 25(9): 139- 146. Deng Zhiquan, Yang Gang, Zhang Yuan, et al. An innovative mathematical model for a bearingless switched reluctance motor[J]. Proceedings of the CSEE,2005, 25(9): 139-146.
[6] 戴尚建, 刘闯, 韩守义, 等. 多相开关磁阻电机中点电压有源调节功率变换器的研究[J]. 电工技术学报, 2015, 30(14): 278-285.
Dai Shangjian, Liu Chuang, Han Shouyi, et al. Research on the mid-point voltage actively adjusted power converter of multi-phase switched reluctance motor[J]. Transactions of China Electrotechnical Society, 2015, 30(14): 278-285.
[7] 杨刚, 邓智泉, 曹鑫, 等. 无轴承开关磁阻电机悬浮绕组功率变换器改进与分析[J]. 电工技术学报, 2010, 25(2): 41-48.
Yang Gang, Deng Zhiquan, Cao Xin, et al. Analysis and improvement of levitated-winding power converter of a bearingless switched reluctance motor[J]. Transactions of China Electrotechnical Society, 2010, 25(2): 41-48.
[8] Vijayakumar K, Karthikeyan R, Rajkumar S, et al. An investigation into vibration in high speed switched reluctance motor with soft magnetic composite material[C]//IEEE Region 10 Colloquium and the Third ICIIS, Kharapur, 2008: 1-4.
[9] 胡荣光, 邓智泉, 蔡骏, 等. 一种开关磁阻电机位置信号故障诊断和容错控制方法[J]. 电工技术学报, 2014, 29(7): 104-113.
Hu Rongguang, Deng Zhiquan, Cai Jun, et al. Fault diagnosis method and fault-tolerant control of position signals for switched reluctance motors[J]. Transactions of China Electrotechnical Society, 2014, 29(7): 104-113.
[10] Haberman H, Maurice B. The active magnetic bearing enables optimum damping of flexible rotors[C]//Asme International Gas Turbine Con- ference and Exhibit, 1984: 84-GT-117.
[11] 蔡骏, 邓智泉, 胡荣光. 开关磁阻电机在位置检测技术的应用[J]. 电工技术学报, 2014, 29(3): 150- 159.
Cai Jun, Deng Zhiquan, Hu Rongguang. Applications of switched reluctance motor in position sensing[J]. Transactions of China Electrotechnical Society, 2014, 29(3): 150-159.
[12] 朱幌秋, 郝晓红. 无轴承永磁薄片电机转子不平衡振动补偿控制[J]. 系统仿真学报, 2010, 22(2): 453-457.
Zhu Huangqiu, Hao Xiaohong. Compensation control of rotor unbalance vibration on bearingless permanent magnet slice motors[J]. Journal of System Simulation, 2010, 22(2): 453-457.
[13] Burrows C R, Sahinkaya M N. Vibration control of a multi-mode rotor-bearing system[C]//Proceedings of the Royal Society, Britain, 1983: 77-94.
[14] Herzog R, Behler P, Gahler C, et al. Unbalance compensation using generalized notch filters in the multivariable feedback of magnetic bearings[J]. IEEE Transactions on Control Systems Technology, 1996, 4(5): 580-586.
[15] 张德魁, 江伟, 赵鸿宾. 磁悬浮轴承系统不平衡振动控制的方法[J]. 清华大学学报（自然科学版）, 2000, 40(10): 28-31.
Zhang Dekui, Jiang Wei, Zhao Hongbin. Unbalance vibration control methods for active magneti- cbearings system[J]. Journal of Tsinghua University (Natural Science), 2000, 40(10): 28-31.
[16] 胡业发, 高小明, 吴华春. 磁悬浮转子不平衡补偿的研究[J]. 机械制造, 2006, 44(54): 24-26.
Hu Yefa, Gao Xiaoming, Wu Huachun. Unbalance compensation research of magnetic bearing rotor[J]. Journal of Machine Manufacturing, 2006, 44(54): 24-26.
[17] Takemoto M, Chiba A, Fukao T. A feed-forward compensator for vibration reduction considering magnetic attraction force in bearingless switched reluctance motors[C]//7th International Symposium on Magnetic Bearings, 2000: 395-400.
[18] Lee W J, Oh S S, Cheong D. Rotor unbalanced compensation without angular position sensor for active magnetic bearing[C]//8th International Con- ference on Power Electronics-ECCE, 2011: 2446- 2449.