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题名:
Extended State Observer-Based Sliding Mode Control with New Reaching Law for PMSM Speed Control
作者: Qian, Junzhang1,2; Xiong, Ai1; Ma, Wenli1
刊名: MATHEMATICAL PROBLEMS IN ENGINEERING
出版日期: 2016
DOI: 10.1155/2016/6058981
文章类型: Article
英文摘要: In order to improve the performance of external disturbance rejection of permanent magnet synchronous motor (PMSM) in speed control, sliding mode control with extended state observer is adopted in this paper. First, an exponential function-based sliding mode reaching law (ESMRL) is developed. The ESMRL can dynamically adapt to the variations of the controlled system, which decrease the reaching time in reaching stage and void chattering in sliding motion stage while maintaining high tracking accuracy of the servo system. Then, an extended state observer (ESO) is introduced to the controller to simultaneously estimate external disturbance and compensate the uncertainties. Simulation results demonstrate that the proposed method has better suppression of chattering effect and disturbance rejection ability while ensuring dynamic performance.
WOS标题词: Science & Technology ; Technology ; Physical Sciences
类目[WOS]: Engineering, Multidisciplinary ; Mathematics, Interdisciplinary Applications
研究领域[WOS]: Engineering ; Mathematics
关键词[WOS]: MAGNET SYNCHRONOUS MOTOR ; DISTURBANCE REJECTION CONTROL ; FUZZY NEURAL-NETWORK ; NONLINEAR-SYSTEMS ; TRACKING CONTROL ; DRIVE ; DESIGN
收录类别: SCI
语种: 英语
WOS记录号: WOS:000378279000001
ISSN号: 1024-123X
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ioe.ac.cn/handle/181551/3911
Appears in Collections:光电技术研究所被WoS收录文章_期刊论文

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作者单位: 1.Chinese Acad Sci, Inst Opt & Elect, Chengdu 610209, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China

Recommended Citation:
Qian, Junzhang,Xiong, Ai,Ma, Wenli. Extended State Observer-Based Sliding Mode Control with New Reaching Law for PMSM Speed Control[J]. MATHEMATICAL PROBLEMS IN ENGINEERING,2016.
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