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	Improved nonlinear sliding mode control based on load disturbance observer for permanent magnet synchronous motor servo system
	Qian, Rongrong1; Luo, Minzhou2; Sun, Peng2
	2016-04-01
发表期刊	ADVANCES IN MECHANICAL ENGINEERING
摘要	This article presented an improved nonlinear sliding mode control based on disturbance observer for the permanent magnet synchronous motor servo system. The position transient response performances, such as fast response and non-overshoot, are enhanced by the introduction of novel nonlinear sliding surface in the design of sliding mode control law. In order to abolish the analysis necessity of changeable uncertainties and alleviate the system chattering, the nonlinear sliding mode control algorithm is improved by adaptive parameter estimation and saturation function. Since the improved nonlinear sliding mode control algorithm is sensitive to mismatched uncertainties which are mainly due to the load disturbance, a disturbance observer is put forward to estimate the mismatched uncertainties and is integrated into control law design to improve the positioning accuracy. The stability of improved nonlinear sliding mode control based on disturbance observer is proved based on the Lyapunov approach. The simulation results demonstrate the effectiveness and robustness of the proposed improved nonlinear sliding mode control based on disturbance observer for permanent magnet synchronous motor servo system with stationary and dynamic trajectory tracking.
文章类型	Article
关键词	Nonlinear Sliding Mode Control Mismatched Uncertainties Disturbance Observer Adaptive Parameter Estimation Permanent Magnet Synchronous Motor Servo System
WOS标题词	Science & Technology ; Physical Sciences ; Technology
DOI	10.1177/1687814016642670
关键词[WOS]	TRACKING CONTROL ; UNCERTAINTIES ; PMSM
收录类别	SCI
语种	英语
项目资助者	CASHIPS Director's Funds(YZJJ201521) ; CASHIPS Director's Funds(YZJJ201521) ; CASHIPS Director's Funds(YZJJ201521) ; CASHIPS Director's Funds(YZJJ201521) ; CASHIPS Director's Funds(YZJJ201521) ; CASHIPS Director's Funds(YZJJ201521) ; CASHIPS Director's Funds(YZJJ201521) ; CASHIPS Director's Funds(YZJJ201521) ; Changzhou Sci Tech Program(CE20140025) ; Changzhou Sci Tech Program(CE20140025) ; Changzhou Sci Tech Program(CE20140025) ; Changzhou Sci Tech Program(CE20140025) ; Changzhou Sci Tech Program(CE20140025) ; Changzhou Sci Tech Program(CE20140025) ; Changzhou Sci Tech Program(CE20140025) ; Changzhou Sci Tech Program(CE20140025)
WOS研究方向	Thermodynamics ; Engineering
WOS类目	Thermodynamics ; Engineering, Mechanical
WOS记录号	WOS:000375583100018
引用统计	被引频次：7[WOS]   [WOS记录]     [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.hfcas.ac.cn:8080/handle/334002/22398
专题	中科院合肥物质科学研究院先进制造技术研究所
作者单位	1.Univ Sci & Technol China, Sch Informat Sci & Technol, Hefei 230026, Peoples R China 2.Chinese Acad Sci, Hefei Inst Phys Sci, Inst Adv Mfg Technol, Changzhou 213164, Jiangsu, Peoples R China
推荐引用方式 GB/T 7714	Qian, Rongrong,Luo, Minzhou,Sun, Peng. Improved nonlinear sliding mode control based on load disturbance observer for permanent magnet synchronous motor servo system[J]. ADVANCES IN MECHANICAL ENGINEERING,2016,8(4):1-12.
APA	Qian, Rongrong,Luo, Minzhou,&Sun, Peng.(2016).Improved nonlinear sliding mode control based on load disturbance observer for permanent magnet synchronous motor servo system.ADVANCES IN MECHANICAL ENGINEERING,8(4),1-12.
MLA	Qian, Rongrong,et al."Improved nonlinear sliding mode control based on load disturbance observer for permanent magnet synchronous motor servo system".ADVANCES IN MECHANICAL ENGINEERING 8.4(2016):1-12.

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