考虑互感影响的开关磁阻电机无位置传感器控制技术

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Abstract In order to reduce the effect of estimated position angle caused by mutual inductance on sensorless control of switched reluctance motor (SRM), a SRM rotor position estimation method was presented here. This method can eliminated the effect of position estimation without measuring the mutual inductance. When working at the single-phase excitation, the inductance model method was used to estimate the position angle. When working at the two-phase excitation situation, mutual inductance is non-zero, so flux linkage-difference method was used to eliminate mutual inductance influence. Finally, experiments verified the proposed sensorless scheme. Compared with the traditional rotor position estimation scheme that ignores the effect of mutual inductance, the proposed method can eliminate the effect and has higher estimation accuracy. The method can realize stable and reliable running of SRM sensorless control in large speed range.

Key words： Switch reluctance motor, mutual inductance, rotor position estimation, position sensorless

Received: 29 September 2015 Published: 02 May 2017

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TM352

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	Articles by authors
	Kuai Songyan
	Li Kui
	Heng Fengping
	Zhao Shuai

Cite this article:

Kuai Songyan,Li Kui,Heng Fengping等. Position Sensorless Technology of Switched Reluctance Motor Considering Mutual Inductances[J]. Transactions of China Electrotechnical Society, 2017, 32(8): 178-186.

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https://dgjsxb.ces-transaction.com/EN/ OR https://dgjsxb.ces-transaction.com/EN/Y2017/V32/I8/178

[1] Krishnan R. Switched reluctance motor drives: modeling, simulation, analysis, design and appli- cations[M]. Boca Raton, FL: CRC Press, 2001.
[2] Ehsani M, Fahimi B. Elimination of position sensors in switched reluctance motor drives: state of the art and future trends[J]. IEEE Transactions on Industrial Electronics, 2002, 49(1): 40-47.
[3] 吴红星, 倪天, 郭庆波, 等. 开关磁阻电机转子位置检测技术综述(一)[J]. 微电机, 2011, 44(3): 78-83.
Wu Hongxing, Ni Tian, Guo Qingbo, et al. Summary of detecting rotor position technique for switched reluctance motor(Ⅰ)[J]. Micromotor, 2011, 44(3): 78-83.
[4] Kuai Songyan, Li Xuefeng, Li Xinghong, et al. Variable coefficient inductance model-based four- quadrant sensorless control of SRM[J]. Journal of Power Electronics, 2014, 14(6): 1243-1253.
[5] Mvungi N. Sensorless commutation control of switched reluctance motor, world academy of science, engineering and technology[J]. Enformatika, 2007, 1(1): 325-330.
[6] Koblara T, Sorandaru C, Musuroi S, et al. A low voltage sensorless switched reluctance motor drive using flux linkage method[C]//International Con- ference on Optimization of Electrical and Electronic Equipment, 2010: 665-672.
[7] Cai Jun, Deng Zhiquan. Sensorless control of switched reluctance motor based on phase inductance vectors[J]. IEEE Transactions on Power Electronics, 2012, 27(7): 3410-3423.
[8] 周竟成, 王晓琳, 邓智泉, 等. 开关磁阻电机的电感分区式无位置传感器技术[J]. 电工技术学报, 2012, 27(7): 34-40.
Zhou Jingcheng, Wang Xiaolin, Deng Zhiquan, et al. The position sensorless technology of switched reluctance motor based on the regional comparison of three-phase inductance[J]. Transactions of China Electrotechnical Society, 2012, 27(7): 34-40.
[9] 张磊, 刘闯, 王云林, 等. 一种具有容错功能的开关磁阻电机初始位置估计方法[J]. 电工技术学报, 2014, 29(7): 125-132.
Zhang Lei, Liu Chuang, Wang Yunlin, et al. A fault-tolerant initial position estimation method for switched reluctance motors[J]. Transactions of China Electrotechnical Society, 2014, 29(7): 125-132.
[10] 邵杰, 邓智泉, 胡荣光, 等. 基于改进脉冲注入开关磁阻电机无位置传感器技术[J]. 电工技术学报, 2015, 30(21): 147-153.
Shao Jie, Deng Zhiquan, Hu Rongguang, et al. An improved sensorless driving method of switched reluctance motors using impressed voltage pulse[J]. Transactions of China Electrotechnical Society, 2015, 30(21): 147-153.
[11] 李珍国, 王红斌, 王江浩, 等. 基于电流波形检测法的开关磁阻电动机无位置传感器控制[J]. 电工技术学报, 2016, 31(11): 97-104.
Li Zhenguo, Wang Hongbin, Wang Jianghao, et al. Sensorless control of switched reluctance motor based on current waveform detection method[J]. Transactions of China Electrotechnical Society, 2016, 31(11): 97-104.
[12] Preston M A, Lyons J P. A switched reluctance motor model with mutual coupling and multi-phase excita- tion[J]. IEEE Transactions on Magnetics, 1991, 27(6): 5423-5425.
[13] Kokernak J M, Torrey D A. Magnetic circuit model for the mutually coupled switched-reluctance machine[J]. IEEE Transactions on Magnetics, 2000, 36(2): 500-507.
[14] Deihimi A, Farhangi S, Henneberger G. A general nonlinear model of switched reluctance motor with mutual coupling and multiphase excitation[J]. Electrical Engineering, 2002, 84(3): 143-158.
[15] 郭伟, 詹琼华, 丘亦慧. 一种新型两相励磁开关磁阻电机驱动系统的静态特性[J]．中国电机工程学报, 2002, 22(12): 91-96.
Guo Wei, Zhan Qionghua, Qiu Yihui. Static performance of a new SRD system with two-phase excitation[J]. Proceedings of the CSEE, 2002, 22(12): 91-96.
[16] Xu Y, Torrey D A. Study of the mutually coupled switched reluctance machine using the finite element- circuit coupled method[J]. IEE Proceedings on Electric Power Applications, 2002, 149(22): 81-86.
[17] Ye J, Bilgin B, Emadi A. Elimination of mutual flux effect on rotor position estimation of switched reluctance motor drives[J]. IEEE Transactions on Power Electronics, 2015, 30(3): 1499-1512.
[18] 蒯松岩, 王鹏飞, 成静红, 等. 基于变系数电感模型开关磁阻电机四象限无位置传感器技术[J]. 电工技术学报, 2014, 29(7): 114-124.
Kuai Songyan, Wang Pengfei, Cheng Jinghong, et al. Four-quadrant position sensorless technology of switched reluctance motors based on variable coefficients inductance model[J]. Transactions of China Electro- technical Society, 2014, 29(7): 114-124.