Numerical and Analytical Study on the Pull-in Instability of Micro-Structure under Electrostatic Loading

CORC > 力学研究所 > 中国科学院力学研究所 > 力学所知识产出(1956-2008)

	Numerical and Analytical Study on the Pull-in Instability of Micro-Structure under Electrostatic Loading
	Zhang Y(张吟); Zhao YP(赵亚溥)
刊名	Sensors and Actuators A
	2006
通讯作者邮箱	zhangyin@lnm.imech.ac.cn
卷号	127 页码:366-380
ISSN号	0924-4247
通讯作者	Zhang, Y (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100080, Peoples R China.
中文摘要	The one-mode analysis method on the pull-in instability of micro-structure under electrostatic loading is presented. Taylor series are used to expand the electrostatic loading term in the one-mode analysis method, which makes analytical solution available. The one-mode analysis is the combination of Galerkin method and Cardan solution of cubic equation. The one-mode analysis offers a direct computation method on the pull-in voltage and displacement. In low axial loading range, it shows little difference with the established multi-mode analysis on predicting the pull-in voltages for three different structures (cantilever, clamped-clamped beams and the plate with four edges simply-supported) studied here. For numerical multi-mode analysis, we also show that using the structural symmetry to select the symmetric mode can greatly reduce both the computation effort and the numerical fluctuation.
学科主题	力学
类目[WOS]	Engineering, Electrical & Electronic ; Instruments & Instrumentation
研究领域[WOS]	Engineering ; Instruments & Instrumentation
关键词[WOS]	COMPUTER-AIDED GENERATION ; ORDER DYNAMIC MACROMODELS ; ACTUATORS ; MODEL ; DESIGN ; METHODOLOGY ; PARAMETERS ; MICROBEAM ; VOLTAGE ; RANGE
收录类别	SCI
语种	英语
WOS记录号	WOS:000236448500024
公开日期	2007-06-15 ; 2007-12-05 ; 2009-06-23
内容类型	期刊论文
源URL	[http://dspace.imech.ac.cn/handle/311007/16447]
专题	力学研究所_力学所知识产出(1956-2008)
推荐引用方式 GB/T 7714	Zhang Y,Zhao YP. Numerical and Analytical Study on the Pull-in Instability of Micro-Structure under Electrostatic Loading[J]. Sensors and Actuators A,2006,127:366-380.
APA	张吟,&赵亚溥.(2006).Numerical and Analytical Study on the Pull-in Instability of Micro-Structure under Electrostatic Loading.Sensors and Actuators A,127,366-380.
MLA	张吟,et al."Numerical and Analytical Study on the Pull-in Instability of Micro-Structure under Electrostatic Loading".Sensors and Actuators A 127(2006):366-380.