| IMPLICIT REPRESENTATION FOR THE MODELLING OF HYBRID DYNAMIC SYSTEMS |
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| 作者姓名： | 陆宇平 |
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| 作者单位： | LU Yu ping 1，Jean Buisson 2，Herve Cormerais 2( 1Automatic Control Department，Nanjing University of Aeronauatics and Astronautics，Nanjing210016，China) ( 2Service Automatique，SUPELEC Campus de Rennes，B.P.28，F35511 Cesson Sevigne，France) |
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| 摘 要： | Differentmodels are proposed for the study ofhybrid systems that are composed of interactingcontinuous and discrete parts as,for instance,inRef.1 ].Generally,the discrete part is modelledby an automation,and the continuous part by dif-ferent sets of state equations.Jump functions canbe added to represent the discontinuities.But noindication is given about the relations between thedifferent models and the jump functions. This paper isconcerned with the modelling forphysical systems with sw…
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IMPLICIT REPRESENTATION FOR THE MODELLING OF HYBRID DYNAMIC SYSTEMS |
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| LU Yu ping ,Jean Buisson ,Herve Cormerais.IMPLICIT REPRESENTATION FOR THE MODELLING OF HYBRID DYNAMIC SYSTEMS[J].Chinese Journal of Aeronautics,2000(1). |
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| Authors: | LU Yu ping Jean Buisson Herve Cormerais |
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| Institution: | LU Yu ping 1,Jean Buisson 2,Herve Cormerais 2 |
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| Abstract: | Hybrid systems can be represented by a discrete event model interacting with a continuous model, and the interface by ideal switching components which modify the topology of a system at the switching time. This paper deals with the modelling of such systems using the bond graph approach. The paper shows the interest of the implicit representation: to derive a unique state equation with jumping parameters, to derive the implicit state equation with index of nilpotency one corresponding to each configuration, to analyze the properties of those models and to compute the discontinuity. |
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