Speed control for PMSM based on predictive functional control and disturbance observer

	Speed control for PMSM based on predictive functional control and disturbance observer
	Deng Y.-T.; Li H.-W.; Wang J.-L.; Yin Y.-M.; Wu Q.-L.
	2014
发表期刊	Guangxue Jingmi Gongcheng/Optics and Precision Engineering
ISSN	ISBN/1004924X
卷号	22 期号:6 页码:1598-1605
摘要	A speed controller was designed based on predictive functional control to reduce the torque ripples of a permanent magnet synchronous motor and to increase the speed control accuracy at a steady state. To solve the problem of controller deterioration due to the load disturbance, a two loop controller was designed based on the predictive functional control and a disturbance observer. The observer was used to estimate the system disturbance and compensation current was produced to feed in the speed controller to attenuate the load disturbance. Experimental results demonstrate that the system has no overshot and the speed fluctuation is 2 r/min when the motor reaches the steady state of 600 r/min from stillness. The speed fluctuation is 5 r/min when the motor is operating at a speed of 600 r/min and a 1.6 Nm torque disturbance is added. Compared with the traditional PI controller, the proposed controller decreases the speed fluctuation by 4.2%. Simulation and experimental results show that the proposed controller can increase steady accuracy and improve anti-disturbance performance.
收录类别	EI
语种	中文
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/44383
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Deng Y.-T.,Li H.-W.,Wang J.-L.,et al. Speed control for PMSM based on predictive functional control and disturbance observer[J]. Guangxue Jingmi Gongcheng/Optics and Precision Engineering,2014,22(6):1598-1605.
APA	Deng Y.-T.,Li H.-W.,Wang J.-L.,Yin Y.-M.,&Wu Q.-L..(2014).Speed control for PMSM based on predictive functional control and disturbance observer.Guangxue Jingmi Gongcheng/Optics and Precision Engineering,22(6),1598-1605.
MLA	Deng Y.-T.,et al."Speed control for PMSM based on predictive functional control and disturbance observer".Guangxue Jingmi Gongcheng/Optics and Precision Engineering 22.6(2014):1598-1605.

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