基于宽频带同步基频提取滤波器的永磁同步电机转子位置与转速估计

doi:10.19595/j.cnki.1000-6753.tces.200913

摘要
图/表
参考文献
相关文章 (15)

全文: PDF (6202 KB) HTML
输出: BibTeX | EndNote (RIS)

摘要由于滑模观测器的固有抖振及控制算法延迟、死区效应等非理想因素的影响,估计反电动势信号包含的谐波难以完全消除,已成为影响系统控制精度的主要因素。为了提升表贴式永磁同步电机的转子位置与转速观测精度,该文提出一种宽频带同步基频提取滤波器,提取估计反电动势基波。在此基础上,提出宽频带同步基频提取滤波器（WSFEF）与锁频环结合的信号处理方法,锁频环（FLL）的应用实现了WSFEF跟踪频率的自适应。构造基于WSFEF-FLL-锁相环（PLL）的位置与转速估计方法,将其应用到滑模控制中,增强了对谐波的抑制能力,提高了转子位置和转速估计的动态性能。仿真和实验验证了所提方法的可行性和有效性。

	服务

	把本文推荐给朋友
	加入我的书架
	加入引用管理器
	E-mail Alert
	RSS
	作者相关文章
	章春娟
	王慧贞
	刘伟峰
	傅子锐

关键词 ：高速表贴式永磁同步电机, 位置与转速估计, 宽频带同步基频提取滤波器, 锁频环, 滑模观测器

Abstract：The non-ideal factors, such as the inherent chattering of sliding mode observer (SMO), the delay of control algorithm, and the dead-time effect, and so on, will produce harmonic errors of position estimation, which become the main factors affecting the accuracy of rotor position estimation. To improve the performance of the surface permanent magnet synchronous motor (SPMSM), a wideband synchronous fundamental-frequency extraction filter is proposed to extract the fundamental wave signal of the estimated back EMF. Then, a novel signal processing method combing wideband synchronous fundamental frequency extraction filter-frequency locked loop (WSFEF-FLL) is applied, and the application of FLL ensures the tracking frequency of the WSFEF adaptive. Using the WSFEF- FLL-PLL in the SMO based position estimator, the harmonics of the back EMF can be effectively eliminated, which improves the accuracy and dynamic performance of rotor position estimation. Simulation and experiment verify the feasibility and effectiveness of the proposed method.

Key words： High-speed surface permanent magnet synchronous motor rotor position and speed estimation wideband synchronous fundamental-frequency extraction filter frequency-locked loop sliding mode observer

收稿日期: 2020-07-24

PACS:

TM341

基金资助:国家自然科学基金资助项目（52067007）。

通讯作者: 章春娟女,1996年生,硕士,研究方向为高速永磁同步电机驱动控制。E-mail: zcj086124@163.com

作者简介: 王慧贞女,1961年生,研究员,硕士生导师,研究方向为航空起动发电。E-mail: wanghz@nuaa.edu.cn

引用本文:

章春娟, 王慧贞, 刘伟峰, 傅子锐. 基于宽频带同步基频提取滤波器的永磁同步电机转子位置与转速估计[J]. 电工技术学报, 2022, 37(4): 882-891. Zhang Chunjuan, Wang Huizhen, Liu Weifeng, Fu Zirui. Rotor Position and Speed Estimation of Permanent Magnet Synchronous Motor Based on Wideband Synchronous Fundamental- Frequency Extraction Filter. Transactions of China Electrotechnical Society, 2022, 37(4): 882-891.

链接本文:

https://dgjsxb.ces-transaction.com/CN/10.19595/j.cnki.1000-6753.tces.200913 https://dgjsxb.ces-transaction.com/CN/Y2022/V37/I4/882

[1] 吴春, 陈科, 南余荣, 等. 考虑交叉饱和效应的变角度方波电压注入永磁同步电机无位置传感器控制[J]. 电工技术学报, 2020, 35(22): 4678-4687.
Wu Chun, Chen Ke, Nan Yurong, et al.Variable angle square-wave voltage injection for sensorless control of PMSM considering cross-saturation effect[J]. Transa- ctions of China Electrotechnical Society, 2020, 35(22): 4678-4687.
[2] 刘伟峰, 王慧贞, 路通, 等. 六状态提前角度控制的电励磁双凸极电机带载起动方法: CN110212820A[P].2019-09-06.
[3] Li Longfei, Xiao Jie, Zhao Yun, et al.Robust position anti-interference control for PMSM servo system with uncertain disturbance[J]. CES Transactions on Elec- trical Machines and Systems, 2020, 4(2): 151-160.
[4] 陶彩霞, 赵凯旋, 牛青. 考虑滑模抖振的永磁同步电机模糊超螺旋滑模观测器[J]. 电力系统保护与控制, 2019, 47(23): 11-18.
Tao Caixia, Zhao Kaixuan, Niu Qing.Fuzzy super- spiral sliding mode observer for permanent magnet synchronous motor considering sliding mode buffe- ting[J]. Power System Protection and Control, 2019, 47(23): 11-18.
[5] 姜燕, 李博文, 吴轩, 等. 基于比例谐振滤波的改进永磁同步电机转子位置观测器[J]. 电工技术学报, 2020, 35(17): 3619-3630.
Jiang Yan, Li Bowen, Wu Xuan, et al.An improved rotor position observer for permanent magnet syn- chronous motors based on proportional resonant filtering[J]. Transactions of China Electrotechnical Society, 2020, 35(17): 3619-3630.
[6] 李垣江, 董鑫, 魏海峰, 等. 表贴式永磁同步电机转速环复合PI无位置传感器控制[J]. 电工技术学报, 2020, 35(10): 2119-2129.
Li Yuanjiang, Dong Xin, Wei Haifeng, et al.Sensor- less compound PI control for surface permanent magnet synchronous motor speed regulation system[J]. Transactions of China Electrotechnical Society, 2020, 35(10): 2119-2129.
[7] 吴春, 陈子豪, 傅子俊, 等. 永磁同步电机全速范围无位置传感器控制及FPGA实现[J]. 电机与控制学报, 2020, 24(7): 121-129.
Wu Chun, Chen Zihao, Fu Zijun, et al.Sensorless control of permanent magnet synchronous machines in full speed range and FPGA implementation[J]. Electric Machines and Control, 2020, 24(7): 121-129.
[8] 章春娟, 王慧贞, 刘伟峰, 等. 一种同步基频提取滤波器: CN111181528A[P].2020-05-19.
[9] Wang Huimin, Liu Yongchao, Ge Xinglai.Sliding mode observer based speed sensorless vector control of linear induction motor with a parallel secondary resistance online identification[J]. IET Electric Power Applications, 2018, 12(8): 1215-1224.
[10] 刘宇博, 王旭东, 周凯. 基于滑模观测器的永磁同步电机电流偏差解耦控制[J]. 电工技术学报, 2020, 35(8): 1642-1652.
Liu Yubo, Wang Xudong, Zhou Kai.Current devia- tion decoupling control with a sliding mode observer for permanent magnet synchronous motor[J]. Transac- tions of China Electrotechnical Society, 2020, 35(8): 1642-1652.
[11] Liang Donglai, Li Jian, Qu Ronghai.Adaptive second- order sliding mode observer for PMSM sensorless control considering VSI nonlinearity[J]. IEEE Transa- ctions on Power Electronics, 2018, 33(10): 8994-9004.
[12] Liang Donglai, Li Jian, Qu Ronghai.Sensorless control of permanent magnet synchronous machine based on second-order sliding-mode observer with online resistance estimation[J]. IEEE Transactions on Industry Applications, 2017, 53(4): 3672-3682.
[13] Tang Qipeng, Chen Duxin, He Xiangning.Integration of improved flux linkage observer and I-f starting method for wide-speed-range sensorless SPMSM drives[J]. IEEE Transactions on Power Electronics, 2020, 35(8): 8374-8383.
[14] Nguyen A T, Rafaq M S, Choi H H, et al.A model reference adaptive control based speed controller for a surface-mounted permanent magnet synchronous motor drive[J]. IEEE Transactions on Industrial Elec- tronics, 2018, 65(12): 9399-9409.
[15] Yin Guiliang, Guo Lei, Li Xiangnan.An amplitude adaptive notch filter for grid signal processing[J]. IEEE Transactions on Power Electronics, 2013, 28(6): 2638-2641.
[16] Sung-Yoon J, Kwanghee N.PMSM control based on edge-field hall sensor signals through ANF-PLL processing[J]. IEEE Transactions on Industrial Elec- tronics, 2011, 58(11): 5121-5129.
[17] Venkatramanan D, John V.Dynamic phasor modeling and stability analysis of SRF-PLL-based grid-tie inverter under islanded conditions[J]. IEEE Transa- ctions on Industry Applications, 2020, 56(2): 1953-1965.
[18] Song Xinda, Fang Jiancheng, Han Bangcheng, et al.High-precision rotor position detection for high-speed surface PMSM drive based on linear hall-effect sensors[J]. IEEE Transactions on Power Electronics, 2016, 31(7): 4720-4731.
[19] Song Xingda, Fang Jiancheng, Han Bangcheng, et al.Adaptive compensation method for high-speed surface PMSM sensorless drives of EMF-based position estimation error[J]. IEEE Transactions on Power Electronics, 2016, 31(2): 1438-1449.
[20] 刘宁, 夏长亮, 周湛清, 等. 基于比例增益补偿的永磁同步电机转速平滑控制[J]. 电工技术学报, 2018, 33(17): 4007-4015.
Liu Ning, Xia Changliang, Zhou Zhanqing, et al.Smooth speed control for permanent magnet synchronous motor using proportional gain compen- sation[J]. Transactions of China Electrotechnical Society, 2018, 33(17): 4007-4015.
[21] 杨才伟, 王剑, 游小杰. 二阶广义积分器锁频环数字实现准确性对比[J]. 电工技术学报, 2019, 34(12): 2584-2596.
Yang Caiwei, Wang Jian, You Xiaojie.Accuracy comparison of digital implementation on the second- order generalized integrator frequency-locked loop[J]. Transactions of China Electrotechnical Society, 2019, 34(12): 2584-2596.
[22] 岳岩, 王惠民, 葛兴来. 基于锁频环的内置式永磁同步电机无传感器控制[J]. 中国电机工程学报, 2019, 39(10): 3075-3085.
Yue Yan, Wang Huimin, Ge Xinglai.Frequency- locked loop based sensorless control for interior permanent magnet synchronous motor[J]. Proceedings of the CSEE, 2019, 39(10): 3075-3085.