Friction compensation control for linear piezoelectric ceramic motor driving system

doi:10.15938/j.emc.2019.11.017

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	Friction compensation control for linear piezoelectric ceramic motor driving system
	X.-F.Li; H.-B.Gao; X.Guo; J.-Q.Zhang
	2019
发表期刊	Dianji yu Kongzhi Xuebao/Electric Machines and Control
ISSN	1007449X
卷号	23 期号:11 页码:135-142
摘要	The linear piezoelectric ceramic motor (LPCM) is one kind of actuators. The large tracking error was induced by the friction principle of LPCM, which is used in the photonics tracking control field. It is compensated by the friction model feedforward approach. Firstly, the driving scheme for LPCM was introduced, which is constricted by strict size and weight in special photoelectric detect application. Then, motor friction force was analyzed according to friction driving principle, friction model based on the generalized Maxwell-slip (GMS) was presented, and the parameters in pre-sliding regime and gross sliding regime were identified through the special experiments. Then, it is also necessary for model validation. After that, control system was modeling, friction compensation was added into the controller. Finally, the experiment results demonstrate that when the prototype run in the mode of sine guide, the amplitude is 0.174 rad and frequency is 0.159 Hz. The position tracking root mean square (RMS) error is 15 rad, less than 42.3% compared with Coulomb friction feedforward compensation. The error spikes are obviously weakened, even reduced by 73.8%. Using classical control algorithm with friction feedforward compensation mentioned. The drive control system meets the need of performance. Based on above research, it suggests that linear piezoelectric ceramic motor can be used in the field of photonics detection and so on. 2019, Harbin University of Science and Technology Publication. All right reserved.
关键词	Piezoelectric motors,Control systems,Error compensation,Identification (control systems),Linear motors,Navigation,Photonics,Piezoelectric actuators,Piezoelectric ceramics,Piezoelectricity,Stiction
DOI	10.15938/j.emc.2019.11.017
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收录类别	EI
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文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/63242
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	X.-F.Li,H.-B.Gao,X.Guo,et al. Friction compensation control for linear piezoelectric ceramic motor driving system[J]. Dianji yu Kongzhi Xuebao/Electric Machines and Control,2019,23(11):135-142.
APA	X.-F.Li,H.-B.Gao,X.Guo,&J.-Q.Zhang.(2019).Friction compensation control for linear piezoelectric ceramic motor driving system.Dianji yu Kongzhi Xuebao/Electric Machines and Control,23(11),135-142.
MLA	X.-F.Li,et al."Friction compensation control for linear piezoelectric ceramic motor driving system".Dianji yu Kongzhi Xuebao/Electric Machines and Control 23.11(2019):135-142.

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