Title :
Model reduction with a-priori error bounds for a class of nonlinear electrical circuits
Author :
Reis, Timo ; Heinkenschloss, Matthias
Author_Institution :
Inst. fur Math., Tech. Univ. Berlin, Berlin, Germany
Abstract :
We consider model reduction of nonlinear electrical circuits. Linear subcircuits are replaced by linear passive reduced-order models. It is shown that this method preserves passivity. Global error bounds are presented.
Keywords :
nonlinear network synthesis; reduced order systems; a-priori error bounds; global error bounds; linear passive reduced-order models; linear subcircuits; model reduction; nonlinear electrical circuits; Capacitors; Circuit simulation; Circuit stability; Computational modeling; Large-scale systems; Nonlinear circuits; Nonlinear equations; RLC circuits; Reduced order systems; Symmetric matrices;
Conference_Titel :
Decision and Control, 2009 held jointly with the 2009 28th Chinese Control Conference. CDC/CCC 2009. Proceedings of the 48th IEEE Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-3871-6
Electronic_ISBN :
0191-2216
DOI :
10.1109/CDC.2009.5400606
