UM
LuGre Model Based Hysteresis Compensation of a Piezo-Actuated Mechanism
Wang, Guangwei; Xu, Qingsong; Chen, W; Hosoda, K; Menegatti, E; Shimizu, M; Wang, H
2017
Conference NameINTELLIGENT AUTONOMOUS SYSTEMS 14
Volume531
Pages645-657
Publication PlaceGEWERBESTRASSE 11, CHAM, CH-6330, SWITZERLAND
PublisherSPRINGER INTERNATIONAL PUBLISHING AG
AbstractThis paper presents a combined feedforward plus feedback control approach to compensate the hysteresis effect, which degrades the positioning accuracy of piezo-actuated mechanism. The LuGre friction model is extended to represent the nonlinear dynamics of the piezo-actuated positioning mechanism, and then the unknown model parameters are identified with the particle swarm optimization (PSO). Based on the developed mathematical model, the inverse LuGre model based feedforward plus feedback control is designed for the motion tracking control. Experimental results show that the LuGre model based hybrid control approach achieves a satisfactory position tracking performance. Owing to a simple structure, the proposed control approach can be implemented in other types of hysteretic systems.
KeywordPiezoelectric actuators Hysteresis model LuGre model Micropositioning Precision motion control
DOI10.1007/978-3-319-48036-7_47
URLView the original
Indexed ByCPCI
Language英语
WOS Research AreaComputer Science
WOS SubjectComputer Science, Artificial Intelligence ; Computer Science, Theory & Methods
WOS IDWOS:000406996500047
The Source to ArticleWOS
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Cited Times [WOS]:1   [WOS Record]     [Related Records in WOS]
Document TypeConference paper
CollectionUniversity of Macau
Recommended Citation
GB/T 7714
Wang, Guangwei,Xu, Qingsong,Chen, W,et al. LuGre Model Based Hysteresis Compensation of a Piezo-Actuated Mechanism[C]. GEWERBESTRASSE 11, CHAM, CH-6330, SWITZERLAND:SPRINGER INTERNATIONAL PUBLISHING AG,2017:645-657.
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