表贴式永磁同步电机全阶滑模观测与控制策略

doi:10.19595/j.cnki.1000-6753.tces.181133

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摘要

为了解决永磁同步电机控制系统中传统滑模观测器在转子位置估计时存在的抖振问题,以定子电流和反电动势为状态变量,提出一种以边界层可变的双曲正切函数为切换函数的全阶滑模观测器,可以削弱系统抖振,有利于电机反电动势的准确观测;引入锁相环控制算法对转子位置和转速进行估算,避免了滤波器的引入而导致的相位误差问题;针对速度控制,采用具有扰动观测和补偿能力的滑模速度控制器替代传统速度控制环中的恒参数PI控制器,以改善系统动态性能。仿真与实验结果验证了所提观测器与控制策略的正确性与有效性。

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	王要强
	冯玉涛
	秦明
	李明辉

关键词 ：表贴式永磁同步电机, 全阶滑模观测器, 滑模控制器, 鲁棒性

Abstract：

In order to solve the chattering problem of the traditional sliding mode observer in the rotor position estimation of permanent magnet synchronous motor control system, the stator current and back-EMF are used as the state variables. Besides, a hyperbolic tangent function with variable boundary layer is proposed as the switching function, which can weaken the system chattering and facilitate the accurate observation of the motor back EMF. The phase-locked loop control algorithm is introduced to estimate the rotor position and speed, which avoids the phase error caused by the introduction of the filter. For speed control, a sliding mode speed controller with disturbance observation and compensation capability is used to replace the PI controller in the traditional speed control loop to improve system dynamic performance. Simulation and experimental results verify the correctness and effectiveness of the proposed observer and control strategy.

Key words： Surface permanent magnet synchronous motor full-order sliding mode observer sliding mode controller robustness

收稿日期: 2018-06-30 出版日期: 2018-12-29

PACS:

TM341

基金资助:

基金项目国家自然科学基金（51507155）、郑州大学青年骨干教师项目（人事[2017]11号）和郑州大学教育教学改革研究与实践项目（教务[2017] 9号）资助项目

通讯作者: 王要强男,1982年生,博士,副教授,主要研究方向为电力变换技术及其在分布式发电、电机控制、电能质量等。E-mail: WangyqEE@163.com

作者简介: 冯玉涛男,1992年生,硕士研究生,主要研究方向为电机驱动及其控制技术。E-mail: 944983954@qq.com

引用本文:

王要强, 冯玉涛, 秦明, 李明辉. 表贴式永磁同步电机全阶滑模观测与控制策略[J]. 电工技术学报, 2018, 33(24): 5688-5699. Wang Yaoqiang, Feng Yutao, Qin Ming, Li Minghui. Full-Order Sliding Mode Observation and Control Strategy for Surface Permanent Magnet Synchronous Motor. Transactions of China Electrotechnical Society, 2018, 33(24): 5688-5699.

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https://dgjsxb.ces-transaction.com/CN/10.19595/j.cnki.1000-6753.tces.181133 https://dgjsxb.ces-transaction.com/CN/Y2018/V33/I24/5688

[1] 杜博超, 韩守亮, 张超, 等. 基于自抗扰控制器的内置式永磁同步电机无位置传感器控制[J]. 电工技术学报, 2017, 32(3): 105-112.Du Bochao, Han Shouliang, Zhang Chao, et al. Sensorless control of interior permanent magnet synchronous motor based on active disturbance rejection controller[J]. Transaction of China Electro- technical Society, 2017, 32(3): 105-112.
[2] 田兵, 安群涛, 孙东阳, 等. 基于磁饱和效应的表贴式永磁同步电机初始位置检测方法[J]. 电工技术学报, 2016, 31(1): 155-164.Tian Bing, An Quntao, Sun Dongyang, et al. Initial position estimation for surface permanent magnet synchronous motors based on magnetic saturation effect[J]. Transaction of China Electrotechnical Society, 2016, 31(1): 155-164.
[3] 史婷娜, 刘华, 陈炜, 等. 考虑逆变器非线性因素的表贴式永磁同步电机参数辨识[J]. 电工技术学报, 2017, 32(7): 77-83.Shi Tingna, Liu Hua, Chen Wei, et al. Parameter identification of the permanent magnet synchronous motor with the non-linear factor of the inverter[J]. Transaction of China Electrotechnical Society, 2017, 32(7): 77-83.
[4] Shi Tingna, Guo Yuntao, Song Peng, et al.A new approach of minimizing commutation torque ripple for brushless DC motor based on DC-DC converter[J]. IEEE Transaction on Industrial Electronics, 2010, 57(10): 3483-3490.
[5] Zhao Lihang, Huang Jin, Liu He, et al.Second-order sliding-mode observer with online parameter identification for sensorless induction motor drives[J]. IEEE Transaction on Industrial Electronics, 2014, 61(10): 5280-5289.
[6] 王要强, 马小勇, 曹冲, 等. 永磁同步电机复合编码器参考信号自适应标定方法[J]. 电工技术学报, 2018, 33(10): 2383-2391.Wang Yaoqiang, Ma Xiaoyong, Cao Chong, et al. Adaptive calibration of reference signal for permanent magnet synchronous motor hybrid encoder[J]. Transaction of China Electrotechnical Society, 2018, 33(10): 2383-2391.
[7] Liu Feng, Wang Hua, Shi Qingli, et al.Comparison of an ANFIS and fuzzy PID control model for performance in a two-axis inertial stabilized platform[J]. IEEE Access, 2017, 5(99): 12951-12962.
[8] 李旭春, 王倩, 马少康. 带离线参数辨识的降阶观测器PMSM无位置传感器控制[J]. 电机与控制学报, 2017, 21(1): 1-7.Li Xuchun, Wang Qian, Ma Shaokang. PMSM sensorless control of reduced order observer with off- line parameter identification[J]. Electric Machines and Control, 2017, 21(1): 1-7.
[9] 张晓光, 孙力, 赵克. 基于负载转矩滑模观测的永磁同步电机滑模控制[J]. 中国电机工程学报, 2012, 32(3): 111-116.Zhang Xiaoguang, Sun Li, Zhao Ke. Sliding mode control of PMSM based on novel load torque sliding mode observer[J]. Proceedings of the CSEE, 2012, 32(3): 111-116.
[10] 陈思溢, 皮佑国. 基于滑模观测器与滑模控制器的永磁同步电机无位置传感器控制[J]. 电工技术学报, 2016, 31(12): 108-117.Chen Siyi, Pi Youguo. Position sensorless control of permanent magnet synchronous motor based on sliding mode observer and sliding mode controller[J]. Transaction of China Electrotechnical Society, 2016, 31(12): 108-117.
[11] Lu Wenqi, Hu Yuwen, Huang Wenxin.Sensorless control of permanent magnet synchronous machine based on a novel sliding-mode observer[C]//IEEE Vehicle Power and Propulsion Conference, Harbin, 2008: 1-4.
[12] Kim J, Lee J.A high-speed sliding-mode observer for the sensorless speed control of a PMSM[J]. IEEE Transactions on Industrial Electronics, 2011, 58(9): 4069-4077.
[13] 鲁文其, 胡育文, 杜栩杨, 等. 永磁同步电机新型滑模观测器无传感器矢量控制调速系统[J]. 中国电机工程学报, 2010, 30(33): 78-83.Lu Wenqi, Hu Yuwen, Du Xuyang, et al. Permanent magnet synchronous motor new sliding mode observer sensorless vector control speed control system[J]. Proceedings of the CSEE, 2010, 30(33): 78-83.
[14] 李冉, 赵光宙, 徐绍娟. 基于扩展滑模观测器的永磁同步电动机无传感器控制[J]. 电工技术学报, 2012, 27(3): 79-85.Li Ran, Zhao Guangzhou, Xu Shaojuan. Sensorless control of permanent magnet synchronous motor based on extended sliding mode observer[J]. Transaction of China Electrotechnical Society, 2012, 27(3): 79-85.
[15] Fan Ying, Zhang Li, Cheng Ming, et al.Sensorless SVPWM-FADTC of a new flux-modulated permanent magnet wheel motor based on a wide-speed sliding mode observer[J]. IEEE Transactions on Industrial Electornices, 2015, 62(5): 3143-3151.
[16] 严乐阳, 叶佩青, 张辉, 等. 基于多周期迭代滑模控制的直线电机干扰抑制[J]. 电机与控制学报, 2017, 21(1): 8-13.Yan Yueyang, Ye Peiqing, Zhang Hui, et al. Disturbance rejection for linear motor based on multi-periodic learning variable structure control[J]. Electric Machines and Control, 2017, 21(1): 8-13.
[17] 滕青芳, 柏建勇, 朱建国, 等. 基于滑模模型参考自适应观测器的无速度传感器三相永磁同步电机模型预测转矩控制[J]. 控制理论与应用, 2015, 32(2): 150-161.Teng Qingfang, Bai Jianyong, Zhu Jianguo, et al. Sensorless model predictive torque control using sliding-mode model reference adaptive system observer for permanent magnet synchronous motor drive systems[J]. Control Theory & Applications, 2015, 32(2): 150-161.
[18] Zhang Xiaoguang, Sun Li, Zhao Ke, et al.Nonlinear speed control for PMSM system using sliding-mode control and disturbance compensation techniques[J]. IEEE Transactions on Power Electronics, 2013, 28(3): 1358-1365.
[19] 夏长亮, 刘均华, 俞卫, 等. 基于扩张状态观测器的永磁无刷直流电机滑模变结构控制[J]. 中国电机工程学报, 2006, 26(20): 139-143.Xia Changliang, Liu Junhua, Yu Wei, et al. Sliding mode variable structure control of permanent magnet brushless DC motor based on extended state observer[J]. Proceedings of the CSEE, 2006, 26(20): 139-143.
[20] 郑美茹, 王圣, 王丰, 等. 基于分数阶次符号函数的永磁同步电机滑模控制技术[J]. 电工技术学报, 2017, 32(9): 56-62.Zheng Meiru, Wang Sheng, Wang Feng, et al. The sliding-mode control based on fractional order sign function of permanent magnet synchronous motor[J]. Transaction of China Electrotechnical Society, 2017, 32(9): 56-62.
[21] 郑雪梅, 李秋明, 史宏宇, 等. 用于永磁同步电机的一种非奇异高阶终端滑模观测器[J]. 控制理论与应用, 2011, 28(10): 1467-1472.Zheng Xuemei, Li Qiuming, Shi Hongyu, et al. Higher-order nonsingular terminal-sliding-mode observer for permanent-magnet synchronous motor[J]. Control Theory & Applications, 2011, 28(10): 1467-1472.
[22] 韩京清. 自抗扰控制器及其应用[J]. 控制与决策, 1998(1): 19-23.Han Jingqing. Active disturbance rejection controller and its application[J]. Control and Decision, 1998(1): 19-23.
[23] Han Jingqing.From PID to active disturbance rejection control[J]. IEEE Transactions on Industrial Electronics, 2009, 56(3): 900-906.
[24] 夏元清, 付梦印, 邓志红, 等. 滑模控制和自抗扰控制的研究进展[J]. 控制理论与应用, 2013, 30(2): 137-147.Xia Yuanqing, Fu Mengyin, Deng Zhihong, et al. Recent developments in sliding-mode control and active disturbance rejection control[J]. Control Theory & Applications, 2013, 30(2): 137-147.
[25] 左月飞, 张捷, 刘闯, 等. 针对时变输入的永磁同步电机改进型自抗扰控制器[J]. 电工技术学报, 2017, 32(2): 161-170.Zuo Yuefei, Zhang Jie, Liu Chuang, et al. A modified adaptive disturbance rejection controller for permanent magnetic synchronous motor speed-regulation system with time-varying input[J]. Transaction of China Electrotechnical Society, 2017, 32(2): 161-170.