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	An improved rotor position and velocity estimation technique for PMSM based on modified machine model
	He, Dongwei ; Peng, Xiafu ; Jiang, Xuecheng ; Zhou, Jiehua ; Peng XF(彭侠夫)
	2011
关键词	Rotors (windings) Sliding mode control Synchronous motors Uncertainty analysis
英文摘要	Conference Name:2011 International Conference on Electric Information and Control Engineering, ICEICE 2011. Conference Address: Wuhan, China. Time:April 15, 2011 - April 17, 2011.; IEEE Beijing Section ED Chapter; Jiangsu University; This paper presents an improved method for the estimation of rotor speed and position of PMSM. Since the information of rotor speed and position obtained from Sliding Mode Observer in estimated rotor frame usually carries noise because of the switching input and the noise increase when the speed is higher, an Extended Kalman Filter is designed to eliminate the noise and get the accuracy information, meanwhile the outstanding robustness properties against system parameter uncertainties and external disturbance remains. The results of the simulation demonstrate the effectiveness of the proposed method using Matlab/Simulink facility. ? 2011 IEEE.
语种	英语
出处	http://dx.doi.org/10.1109/ICEICE.2011.5778264
出版者	IEEE Computer Society
内容类型	其他
源URL	[http://dspace.xmu.edu.cn/handle/2288/86976]
专题	信息技术－会议论文
推荐引用方式 GB/T 7714	He, Dongwei,Peng, Xiafu,Jiang, Xuecheng,et al. An improved rotor position and velocity estimation technique for PMSM based on modified machine model. 2011-01-01.

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