ANALYSIS OF SWITCHING DEVICES WITH BOND GRAPHS

被引：21

作者：

BUISSON, J

机构：

[1] SUPÉLEC, Cedex, avenue la Boulaie

来源：

JOURNAL OF THE FRANKLIN INSTITUTE-ENGINEERING AND APPLIED MATHEMATICS | 1993年 / 330卷 / 06期

关键词：

D O I：

10.1016/0016-0032(93)90070-B

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Modelling and simulation of switching devices with bond graphs is a subject which has no totally satisfying solutions. In this paper, switching devices are represented by flow or effort sources, with a variable circuit topology at switching time. For the simulation, the usual method uses causality resistors to insure integral causality to energy storage elements. The choice of those resistors is quite arbitrary and can lead to stiff systems. We propose, for linear systems, an approach without such resistors. When components lose the integral causality, the order of the state vector changes, provoking the use of pulse variables. A solution is proposed to compute the amplitude of the pulse and the value of the new variables.

引用

页码：1165 / 1175

页数：11