永磁同步电机复合编码器参考信号自适应标定方法

doi:10.19595/j.cnki.1000-6753.tces.160669

Abstract
Figure/Table
References
Related Citation (15)

Download: PDF (31274 KB) HTML (1 KB)
Export: BibTeX | EndNote (RIS)

Abstract In order to improve the accuracy of rotor position detection for permanent magnet synchronous motor (PMSM) and guarantee reliable operation of PMSM control system, an adaptive calibration method of reference signal for PMSM hybrid encoder was proposed. Based on analyzing the absolute and incremental modes of PMSM rotor position hybrid detection, the reference signal of encoder was pre-calibrated and error analysis was conducted. Then, combined with the characteristics of current vector angle in PMSM vector control strategy, the pre-calibration results of reference signal were adaptively optimized by the combination of fixed-step and variable-step adjustment methods. Simulation and experimental results show that the reference signal of encoder can be calibrated exactly and quickly, and the rotor position is acquired accurately through the proposed method. Besides, the proposed method is suitable for PMSM whether the motor is loaded or not.

Key words： Permanent magnet synchronous motor rotor position hybrid encoder reference signal calibration current vector angle

Received: 12 May 2016 Published: 24 May 2018

PACS:

TM351

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	Wang Yaoqiang
	Ma Xiaoyong
	Cao Chong
	Peng Jinzhu

Cite this article:

Wang Yaoqiang,Ma Xiaoyong,Cao Chong等. Adaptive Calibration of Reference Signal for Permanent Magnet Synchronous Motor Hybrid Encoder[J]. Transactions of China Electrotechnical Society, 2018, 33(10): 2383-2391.

URL:

https://dgjsxb.ces-transaction.com/EN/10.19595/j.cnki.1000-6753.tces.160669 OR https://dgjsxb.ces-transaction.com/EN/Y2018/V33/I10/2383

[1] Zhang Xiaoguang, Li Zhengxi.Sliding-mode observer- based mechanical parameter estimation for permanent magnet synchronous motor[J]. IEEE Transactions on Power Electronics, 2016, 31(8): 5732-5745.
[2] Mwasilu F, Jung J.Enhanced fault-tolerant control of interior PMSMs based on an adaptive EKF for EV traction applications[J]. IEEE Transactions on Power Electronics, 2016, 31(8): 5746-5758.
[3] 陈天翔, 张辑, 彭彦卿. 基于转矩滑模观测器的抗负载扰动控制方法[J]. 电力系统保护与控制, 2013, 41(8): 114-118.
Chen Tianxiang, Zhang Ji, Peng Yanqing.Anti-load disturbance control method based on torque sliding mode observer[J]. Power System Protection and Control, 2013, 41(8): 114-118.
[4] 张润波, 林荣文, 高靖凯. 基于改进滑模观测器的PMSM无位置传感器的研究[J]. 电气技术, 2016(1): 51-61.
Zhang Runbo, Lin Rongwen, Gao Jingkai.Research on sensorless control method of PMSM based on an improved sliding mode observer[J]. Electrical Engineering, 2016(1): 51-61.
[5] 王子辉, 陆凯元, 叶云岳. 基于改进的脉冲电压注入永磁同步电机转子初始位置检测方法[J]. 中国电机工程学报, 2011, 31(36): 95-101.
Wang Zihui, Lu Kaiyuan, Ye Yunyue.Initial position estimation method for permanent magnet synchronous motor based on improved pulse voltage injection[J]. Proceedings of the CSEE, 2011, 31(36): 95-101.
[6] 张洪帅, 王平, 韩邦成. 基于模糊PI模型参考自适应的高速永磁同步电机转子位置检测[J]. 中国电机工程学报, 2014, 34(12): 1889-1896.
Zhang Hongshuai, Wang Ping, Han Bangcheng.Rotor position measurement for high-speed permanent magnet synchronous motors based on fuzzy PI MRAS[J]. Proceedings of the CSEE, 2014, 34(12): 1889-1896.
[7] 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.Esitametion of the initial rotor position for permanent magnet synchronous motors[J]. Transactions of China Elec- trotechnical Society, 2015, 30(7): 105-111.
[8] 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
[9] 安小宇, 崔光照, 丁国强, 等. 基于中心差分滤波算法的PMSM无传感器控制方法[J]. 电力系统保护与控制, 2013, 41(23): 37-42.
An Xiaoyu, Cui Guangzhao, Ding Guoqiang, et al.The PMSM’s sensorless vector control method based on CDKF algorithm[J]. Power System Protection and Control, 2013, 41(23): 37-42.
[10] Wang Zihui, Lu Kaiyuan, Frede B.A simple startup strategy based on current regulation for Back EMF-Based sensorless control of PMSM[J]. IEEE Transactions on Power Electronics, 2012, 27(8): 3817-3825.
[11] 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.
[12] 莫会成, 闵琳. 现代高性能永磁交流伺服系统综述—传感装置与技术篇[J]. 电工技术学报, 2015, 30(6): 10-21.
Mo Huicheng, Min Lin.Summary of modern high performance permanent magnet AC servo system— sensor device and technology[J]. Transactions of China Electrotechnical Society, 2015, 30(6): 10-21.
[13] 梁立辉, 万秋华, 佘容红. 复合式光电编码器精密轴系设计及准确度分析[J]. 光子学报, 2010, 39(12): 2194-2199.
Liang Lihui, Wan Qiuhua, She Ronghong.Shaft design and errors analysis of the composite optical encoder[J]. Acta Photonica Sinica, 2010, 39(12): 2194-2199.
[14] Liu Jun, Xie Xiajie, Han Haiyun, et al.Research on the PMSM servo system position sensor correction[C]// IEEE International Power Electronics and Motion Control Conference, Harbin, China, 2012: 1324-1327.
[15] Hyuncha O, Young S K, Yuhl C K, et al.Initial rotor position detecting algorithm of PM synchronous motor using incremental encoder[C]//IEEE Annual International Energy Conversion Congress and Exhibition, Melbourne, VIC, 2013: 681-686.
[16] Zhao Yifan, Yan Fuwu, Du Changqing.Fast start-up control method of PMSM based on incremental photoelectric encoder[C]//IET International Conference on Information Science and Control Engineering, Shenzhen, China, 2012: 7-9.