How to model parameter uncertainties in a bond graph framework

被引：0

作者：

Dauphin-Tanguy, G ^{[1
]}

Kam, CS ^{[1
]}

机构：

[1] CNRS, LAIL, UPRESA 8021, Ecole Cent Lille, F-59651 Villeneuve Dascq, France

来源：

SIMULATION IN INDUSTRY'99: 11TH EUROPEAN SIMULATION SYMPOSIUM 1999 | 1999年

关键词：

bond graph; parameter uncertainties; state equation; causality;

D O I：

暂无

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

Taking into account uncertainties in model parameter values is a crucial point for studying robustness in modelling and in control. In the work presented here, we have been interested in the state space representation of linear systems, in case of additive errors on passive elements parameters. In a first part we show how to introduce parameter uncertainties in a bond graph model. In a second part we use causal loop and causal paths gains for deriving the state equation directly and graphically from the bond graph model. The procedures are implemented on an example.

引用

页码：121 / 125

页数：5

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