考虑逆变器输出谐波的永磁同步电机转子位置估计误差分析

doi:10.19595/j.cnki.1000-6753.tces.161621

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Abstract Since there is error in estimating rotor position by pulsating high frequency voltage injection method of permanent magnet synchronous motor (PMSM), the error analysis theory of rotor position estimation is proposed based on high frequency voltage harmonic analysis. Because the power tube switch discretization causes three-phase inverter output harmonics, the Fourier series expansion of three-phase bridge tube switch vector is carried out. Then SVPWM modulation theory is combined to calculate the switching time of each tube, and the fundamental component of voltage is calculated. On this basis, the source of the rotor position estimation error is analyzed and the error expression is deduced. The influence of various system parameters on rotor position estimation error is verified by simulation, numerical analysis and experiment. It provides the theoretical basis for the selection and optimization of the control system parameters related to high frequency voltage injection method of PMSM.

Key words： Permanent magnet synchronous motor pulsating high frequency voltage injection harmonic analysis rotor position estimation error parameter optimization

Received: 12 October 2016 Published: 05 March 2018

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TM301

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	Wei Haifeng
	Wei Hanpei
	Zhang Yi

Cite this article:

Wei Haifeng,Wei Hanpei,Zhang Yi. Error Analysis of Rotor Position Estimation for Permanent Magnet Synchronous Motor Considering Output Harmonics of Inverter[J]. Transactions of China Electrotechnical Society, 2018, 33(4): 900-909.

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https://dgjsxb.ces-transaction.com/EN/10.19595/j.cnki.1000-6753.tces.161621 OR https://dgjsxb.ces-transaction.com/EN/Y2018/V33/I4/900

[1] 胡维昊, 王跃, 李明烜, 等. 基于MRAS的多相永磁直驱型风力发电系统无速度传感器控制策略研究[J]. 电力系统保护与控制, 2014, 42(23): 118-124.
Hu Weihao, Wang Yue, Li Mingxuan, et al.Research on sensorless control strategy of direct drive multi- phase PMSG wind power generation system based on MRAS[J]. Power System Protection and Control, 2014, 42(23): 118-124.
[2] 黄科元, 周李泽, 周滔滔, 等. 一种增强可靠性的永磁同步电机初始角检测[J]. 电工技术学报, 2015, 30(1): 45-51.
Huang Keyuan, Zhou Lize, Zhou Taotao, et al.An enhanced reliability method for initial angle detection on surface mounted permanent magnet synchronous motors[J]. Transactions of China Electrotechnical Society, 2015, 30(1): 45-51.
[3] 孟高军, 余海涛, 黄磊, 等. 一种基于线电感变化特征的永磁同步电机转子初始位置检测新方法[J]. 电工技术学报, 2015, 30(20): 1-9.
Meng Gaojun, Yu Haitao, Huang Lei, et al.A novel initial rotor position estimation method for PMSM based on variation behavior of line inductances[J]. Transactions of China Electrotechnical Society, 2015, 30(20): 1-9.
[4] 于艳君, 王本振, 朱春波, 等. 载波频率成分法估算IPMSM转子位置的误差分析[J]. 电工技术学报, 2010, 25(12): 61-66.
Yu Yanjun, Wang Benzhen, Zhu Chunbo, et al.Analysis of rotor position estimated error for IPMSM using carrier frequency component method[J]. Transactions of China Electrotechnical Society, 2010, 25(12): 61-66.
[5] 高宏伟, 于艳君, 柴凤, 等. 基于载波频率成分法的内置式永磁同步电机无位置传感器控制[J]. 中国电机工程学报, 2010 , 30(18): 91-96.
Gao Hongwei, Yu Yanjun, Chai Feng, et al.Position sensorless control of interior permanent magnet synchronous motor based on carrier frequency com- ponent method[J]. Proceedings of the CSEE, 2010, 30(18): 91-96.
[6] 朱军, 田淼, 付融冰, 等. 基于载波频率成分的永磁同步电机转子定位研究[J]. 电力系统保护与控制, 2015, 43(14): 48-54.
Zhu Jun, Tian Miao, Fu Rongbing, et al.Research on rotor position of permanent magnet synchronous motor based on carrier frequency component[J]. Power System Protection and Control, 2015, 43(14): 48-54.
[7] Xu P L, Zhu Z Q.Novel carrier signal injection method using zero-sequence voltage for sensorless control of PMSM drives[J]. IEEE Transactions on Industrial Electronics, 2016, 63(4): 2053-2061.
[8] Lin T C, Gong L M, Liu J M, et al.Investigation of saliency in a switched-flux permanent-magnet machine using high-frequency signal injection[J]. IEEE Transactions on Industrial Electronics, 2014, 61(9): 5094-5104.
[9] Liu J M, Zhu Z Q.Sensorless control strategy by square-waveform high-frequency pulsating signal injection into stationary reference frame[J]. IEEE Journal of Emerging and Selected Topics in Power Electronics, 2014, 2(2): 171-180.
[10] Park N C, Kim S H.Simple sensorless algorithm for interior permanent magnet synchronous motors based on high-frequency voltage injection method[J]. IET Electric Power Applications, 2013, 8(2): 68-75.
[11] Raca D, Harke M C, Lorenz R D.Robust magnet polarity estimation for initialization of PM synchronous machines with near-zero saliency[J]. IEEE Transactions on Industry Applications, 2008, 44(4): 1199-1209.
[12] 万山明, 吴芳, 黄声华. 基于高频电压信号注入的永磁同步电机转子初始位置估计[J]. 中国电机工程学报, 2008, 28(33): 82-86.
Wan Shanming, Wu Fang, Huang Shenghua.Initial rotor position estimation of permanent magnet synchronous motor based on high frequency voltage signal injection method[J]. Proceedings of the CSEE, 2008, 28(33): 82-86.
[13] 王高林, 杨荣峰, 李刚, 等. 基于高频信号注入的IPMSM无位置传感器控制策略[J]. 电工技术学报, 2012, 27(11): 62-68.
Wang Gaolin, Yang Rongfeng, Li Gang, et al.Position sensorless control strategy of IPMSM based on high frequency signal injection[J]. Transactions of China Electrotechnical Society, 2012, 27(11): 62-68.
[14] 李洁, 周波, 刘兵, 等. 表贴式永磁同步电机无位置传感器起动新方法[J]. 中国电机工程学报, 2016, 36(9): 2513-2520.
Li Jie, Zhou Bo, Liu Bing, et al.A novel starting strategy of sensorless control for surface mounted permanent magnet synchronous machines[J]. Pro- ceedings of the CSEE, 2016, 36(9): 2513-2520.
[15] 王磊, 李颖晖, 祝晓辉, 等. 永磁同步电机转子位置提取近似分类支持向量机灰色预测方法[J]. 电力系统保护与控制, 2010, 38(23): 97-102.
Wang Lei, Li Yinghui, Zhu Xiaohui, et al.Extraction of rotor position for PMSM using PSVMC-GMP system prediction[J]. Power System Protection and Control, 2010, 38(23): 97-102.
[16] Kim S I, Im J H, Song E Y, et al.A new rotor position estimation method of IPMSM using all-pass filter on high-frequency rotating voltage signal injection[J]. IEEE Transactions on Industrial Elec- tronics, 2016, 63(10): 6499-6509.
[17] Wang G, Yang L, Yuan B, et al.Pseudo-random high-frequency square-wave voltage injection based sensorless control of IPMSM drives for audible noise reduction[J]. IEEE Transactions on Industrial Elec- tronics, 2016, 63(12): 7423-7433.
[18] Wang G, Yang L, Zhang G, et al.Comparative investigation of pseudorandom high-frequency signal injection schemes for sensorless IPMSM drives[J]. IEEE Transactions on Power Electronics, 2017, 32(3): 2123-2132.
[19] 鲁家栋, 刘景林, 卫丽超. 永磁同步电机转子初始位置检测方法[J]. 电工技术学报, 2015, 30(7): 105-111.
Lu Jiadong, Liu Jinglin, Wei Lichao.Estimation of the initial rotor position for permanent magnet[J]. Transactions of China Electrotechnical Society, 2015, 30(7): 105-111.
[20] Pan P C, Liu T H, Madawala U K.Adaptive controller with an improved high-frequency injection technique for sensorless synchronous reluctance drive systems[J]. IET Electric Power Applications, 2016, 10(4): 240-250.
[21] Xu P, Zhu Z Q.Initial rotor position estimation using zero-sequence carrier voltage for permanent-magnet synchronous machines[J]. IEEE Transactions on Industrial Electronics, 2017, 64(1): 149-158.