Abstract
Arnoldi algorithm is employed to implement model order reduction (MOR) of complex micro-electro-mechanical system (MEMS) based on Krylov subspace technique, and the Taylor series expansion is used to solve the weakly nonlinear problem. A 4-order macromodel of micro clamped-clamped electrostatic beam is established as an example to demonstrate the MOR process of coupled MEMS devices. Compared with the finite difference method, the dynamic simulation efficiency using the 4-order macromodel is improved greatly with satisfactory accuracy.
Original language | English |
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Pages (from-to) | 411-415 |
Number of pages | 5 |
Journal | Xibei Gongye Daxue Xuebao/Journal of Northwestern Polytechnical University |
Volume | 23 |
Issue number | 3 |
State | Published - Jun 2005 |
Keywords
- Arnoldi algorithm
- Macromodeling method
- MEMS device
- Taylor series