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DAC
2003
ACM
13 years 10 months ago
NORM: compact model order reduction of weakly nonlinear systems
This paper presents a compact Nonlinear model Order Reduction Method (NORM) that is applicable for time-invariant and time-varying weakly nonlinear systems. NORM is suitable for r...
Peng Li, Lawrence T. Pileggi
CDC
2009
IEEE
161views Control Systems» more  CDC 2009»
13 years 9 months ago
Network structure preserving model reduction with weak a priori structural information
— This paper extends a state projection method for structure preserving model reduction to situations where only a weaker notion of system structure is available. This weaker not...
Enoch Yeung, Jorge M. Goncalves, Henrik Sandberg, ...
DAC
2003
ACM
14 years 5 months ago
A TBR-based trajectory piecewise-linear algorithm for generating accurate low-order models for nonlinear analog circuits and MEM
In this paper we propose a method for generating reduced models for a class of nonlinear dynamical systems, based on truncated balanced realization (TBR) algorithm and a recently ...
Dmitry Vasilyev, Michal Rewienski, Jacob White
AUTOMATICA
2008
74views more  AUTOMATICA 2008»
13 years 4 months ago
Krylov projection framework for Fourier model reduction
This paper analyzes the Fourier model reduction (FMR) method from a rational Krylov projection framework and shows how the FMR reduced model, which has guaranteed stability and a ...
Serkan Gugercin, Karen Willcox