Design and Experimental Analysis for Isosceles Trapezoid-Type Stick-Slip Piezoelectric Linear Actuator

doi:10.7652/xjtuxb201904008

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	Design and Experimental Analysis for Isosceles Trapezoid-Type Stick-Slip Piezoelectric Linear Actuator
	J.Dong; Z.Xu; Z.Ding; H.Huang; Z.Fan; H.Zhao; K.Guo; C.Shen
	2019
发表期刊	Hsi-An Chiao Tung Ta Hsueh/Journal of Xi'an Jiaotong University
ISSN	0253987X
卷号	53 期号:4 页码:51-57
摘要	An isosceles trapezoid-type stick-slip piezoelectric linear actuator is proposed. Four rectangular piezoelectric ceramic plates bonded on both sides of the flexible skew beam of the isosceles trapezoid flexible mechanism are utilized to generate a bending mode and make the driving foot drive slide to achieve high-resolution and large-stroke linear motion. With finite element method, the angle adjustment of the flexible beam is determined for producing lateral motion of the driving foot of the isosceles trapezoid flexible mechanism. According to the finite element analysis, the isosceles trapezoid flexible mechanism can increase static friction force in slider forward movement stage and reduce kinetic friction force in backward movement stage by lateral motion of the driving foot. An experimental system is constructed, on which a series of experiments are carried out. The results indicate that the maximum output velocity is 601.803 m/s, the maximum output force is 2.8 N, and the minimum stepping displacement is 0.026 m for locking force of 4 N. The stick-slip actuator driven by the piezoelectric ceramic plates is easy to miniaturize to widen its application ranges. 2019, Editorial Office of Journal of Xi'an Jiaotong University. All right reserved.
关键词	Linear actuators,Finite element method,Flexible structures,Locks (fasteners)
DOI	10.7652/xjtuxb201904008
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收录类别	EI
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/63411
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	J.Dong,Z.Xu,Z.Ding,et al. Design and Experimental Analysis for Isosceles Trapezoid-Type Stick-Slip Piezoelectric Linear Actuator[J]. Hsi-An Chiao Tung Ta Hsueh/Journal of Xi'an Jiaotong University,2019,53(4):51-57.
APA	J.Dong.,Z.Xu.,Z.Ding.,H.Huang.,Z.Fan.,...&C.Shen.(2019).Design and Experimental Analysis for Isosceles Trapezoid-Type Stick-Slip Piezoelectric Linear Actuator.Hsi-An Chiao Tung Ta Hsueh/Journal of Xi'an Jiaotong University,53(4),51-57.
MLA	J.Dong,et al."Design and Experimental Analysis for Isosceles Trapezoid-Type Stick-Slip Piezoelectric Linear Actuator".Hsi-An Chiao Tung Ta Hsueh/Journal of Xi'an Jiaotong University 53.4(2019):51-57.

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