基于新型滑模观测器的永磁同步电机无传感器矢量控制系统

doi:10.19595/j.cnki.1000-6753.tces.L80272

Abstract
Figure/Table
References
Related Citation (15)

Download: PDF (44253 KB) HTML (1 KB)
Export: BibTeX | EndNote (RIS)

Abstract Modern permanent magnet synchronous motor vector control system mostly uses mechanical speed sensor to detect rotor position and speed information. Due to the complicated working environment of the motor, the mechanical speed sensor can not guarantee the stability of the system, so the speed sensor is gradually used for control. Among many speed sensorless control, sliding mode observer is widely used because it is insensitive to parameter changes and has strong robustness. The traditional sliding mode observer control system based on sign signal causes large jitter in the system due to the high frequency switching of the signal. To solve this problem, this paper proposes a new sliding mode observer, whose main structure is to use the segmentation index. The type function replaces the sign signal function. Then the stability condition analysis of the system is carried out by using the Lyapunov stability criterion equation. Finally, the simulation theory and experimental verification of the proposed new sliding mode observer are carried out by Matlab/Simulink simulation platform and motor-to-drag facility. The simulation and experimental results show that the proposed new sliding mode observer has better performance and stability than the traditional sliding mode observer.

Key words： Permanent magnet synchronous motor piecewise exponential function sliding mode observer speed sensorless

Received: 29 June 2018 Published: 29 July 2019

PACS:

TM351

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	Zhang Liwei
	Li Hang
	Song Peipei
	Zhang Peng
	Yun Lansi

Cite this article:

Zhang Liwei,Li Hang,Song Peipei等. Sensorless Vector Control Using a New Sliding Mode Observer for Permanent Magnet Synchronous Motor Speed Control System[J]. Transactions of China Electrotechnical Society, 2019, 34(zk1): 70-78.

URL:

https://dgjsxb.ces-transaction.com/EN/10.19595/j.cnki.1000-6753.tces.L80272 OR https://dgjsxb.ces-transaction.com/EN/Y2019/V34/Izk1/70

[1] 欧阳海宾, 万钢勇, 武和雷, 等. 大功率高精度程控直流电流源的设计与实现[J]. 电测与仪表, 2017, 54(21): 96-104.
Ouyang Haibing, Wang Gangyong, Wu Helei, et al.Design and implementation of high power and high precision programmable DC current source[J]. Electrical Measurement & Instrumentation, 2017, 54(21): 96-104.
[2] 王吉彪, 陈启宏, 张立炎, 等. 基于内模原理的并网逆变器双模PI控制研究[J]. 电工技术学报, 2018, 33(23): 5484-5495.
Wang Jibiao, Chen Qihong, Zhang Liyan, et al.Internal model principle based dual-mode PI control for grid-tied inverters[J]. Transactions of China Electrotechnical Society, 2018, 33(23): 5484-5495.
[3] 陈东, 张军明, 钱照明. 一种具有频率变化适应性的并网逆变器改进型重复控制方法[J]. 电工技术学报, 2014, 29(6): 64-70.
Chen Dong, Zhang Junming, Qian Zhaoming.An improved repetitive control scheme for grid- connected inverter with frequency-varying adaptabi- lity[J]. Transactions of China Electrotechnical Society, 2014, 29(6): 64-70.
[4] 何宇, 漆汉宏, 邓超, 等. 一种嵌入重复控制内模的三相锁相环的设计与实现[J]. 电工技术学报, 2016, 31(22): 83-91.
He Yu, Qi Hanhong, Deng Chao, et al.A novel three- phase phase-locked loop method based on internal model of repetitive control[J]. Transactions of China Electrotechnical Society, 2016, 31(22): 83-91.
[5] 胡寿松. 自动控制原理[M]. 6版. 北京: 科学出版社, 2007.
[6] 王兆安, 刘进军. 电力电子技术[M]. 5版. 北京: 机械工业出版社, 2009.
[7] 屈克庆, 李文旗, 叶天凯, 等. 基于状态反馈的LCL型逆变器解耦控制策略[J]. 电工技术学报, 2016, 31(20): 130-138.
Qu Keqing, Li Wenqi, Ye Tiankai, et al.State feed- back based decoupling control strategy for grid- connected inverter with LCL filter[J]. Transactions of China Electrotechnical Society, 2016, 31(20): 130-138.
[8] Jiao Shilei, Song Wensheng, Feng Xiaoyun.Filter parameter optimization design of single-phase LCL- type three-level rectifier equipped in train for high speed railway harmonic resonance suppression[C]// Power Electronics and Motion Control Conference, Hefei, 2016: 2589-2593.
[9] 王伟, 张晶涛, 柴天佑. PID参数先进整定方法综述[J]. 自动化学报, 2000, 26(3): 347-355.
Wang Wei, Zhang Jingtao, Chai Tianyou.A survey of advanced PID parameter tuning methods[J]. Acta Automatica Sinica, 2000, 26(3): 347-355.
[10] 高永存. 开关电源设计中的穿越频率选取方法[J]. 电子测试, 2017(19): 18-28.
Gao Yongcun.Crossing frequency selection method in switching power supply design[J]. Electronic Test, 2017(19): 18-28.
[11] [日]中野道雄. 重复控制[M]. 长沙: 中南工业大学出版社, 1994.
[12] 吴忠强, 王子洋, 邬伟扬. 基于模糊自整定PI控制和重复控制的单相正弦脉宽调制逆变电源复合控制方案[J]. 电网技术, 2005, 29(14): 30-34.
Wu Zhongqiang, Wang Ziyang, Wu Weiyang.A compound control scheme for single phase SPWM inverter based on adaptive fuzzy proportional integal control and repetitive control[J]. Power System Technology, 2005, 29(14): 30-34.
[13] Marati N, Prasad D.A modified feedback scheme suitable for repetitive control of inverter with non-linear load[J]. IEEE Transactions on Power Electronics, 2017, 33(3): 2588-2600.
[14] 贾要勤, 朱明琳, 凤勇. 基于状态反馈的单相电压型逆变器重复控制[J]. 电工技术学报, 2014, 29(6): 57-63.
Jia Yaoqin, Zhu Minglin, Feng Yong.State feedback based repetitive control for single-phase inverter[J]. Transactions of China Electrotechnical Society, 2014, 29(6): 57-63.