Computer-aided generation of nonlinear reduced-order dynamic macromodels. II. Stress-stiffened case
- 1 June 2000
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in Journal of Microelectromechanical Systems
- Vol. 9 (2) , 270-278
- https://doi.org/10.1109/84.846708
Abstract
For pt. I see ibid., vol. 9, no. 2, p. 262-9 (2000). Reduced-order dynamic macromodels to describe the behavior of microelectromechanical system structures with stress stiffening are presented in this paper. The approach is based on potential and kinetic energy representations of selected fundamental modes of motion, modified to take account of stress stiffening. Energy data are calculated by several finite-element runs, fitted to polynomial functions, and used to develop the equations of motion according to Lagrangian mechanics. The accuracy and restrictions of these macromodels are shown.Keywords
This publication has 9 references indexed in Scilit:
- Sonderforschungsbereich 379 "Mikromechanische Sensor- und Aktorarrays". Grundlagenforschung mit Anwendungsbezug auf dem Gebiet der Mikrosystemtechnik an der TU Chemnitzit - Information Technology, 2001
- Computer-aided generation of nonlinear reduced-order dynamic macromodels. I. Non-stress-stiffened caseJournal of Microelectromechanical Systems, 2000
- Normal Modes and Localization in Nonlinear SystemsPublished by Wiley ,1996
- 3D coupled electro-mechanics for MEMS: applications of CoSolve-EMPublished by Institute of Electrical and Electronics Engineers (IEEE) ,1995
- On Nonlinear Modes of Continuous SystemsJournal of Vibration and Acoustics, 1994
- Normal Modes for Non-Linear Vibratory SystemsJournal of Sound and Vibration, 1993
- The effects of large vibration amplitudes on the mode shapes and natural frequencies of thin elastic structures part I: Simply supported and clamped-clamped beamsJournal of Sound and Vibration, 1991
- “Non-linear normal modes” and the generalized Ritz method in the problems of vibrations of non-linear elastic continuous systemsInternational Journal of Non-Linear Mechanics, 1983
- On Nonlinear Vibrations of Systems with Many Degrees of FreedomPublished by Elsevier ,1966