elib
DLR-Header
DLR-Logo -> http://www.dlr.de
DLR Portal Home | Imprint | Privacy Policy | Contact | Deutsch
Fontsize: [-] Text [+]

Simulation of Discontinuities in Physical System Models Based on Conservation Principles

Mosterman, P.J. and Biswas, G. and Otter, M. (1998) Simulation of Discontinuities in Physical System Models Based on Conservation Principles. In: The Proceedings of the Summer Computer Simulation Conference, pp. 320-325. The Society for Computer Simulation International. 1998 Summer Computer Simulation Conference, Reno, Nevada, July 19-22, 1998. ISBN 1-56555-149-4

Full text not available from this repository.

Abstract

Bond graphs are a powerful and elegant formalism for modeling the continuous dynamics of physical systems.Hybrid bond graphs augment traditional bond graphs by a variable causality switching element to facilitate models with mixed continuous/discrete, hybrid, behavior. This paper describes an experimental hybrid bond graph simulator, HYBRSIM that handles (i) dynamic reconfiguration of the state vector, and (ii) recomputing state variable values based on conservation principles when additional constraints become active. Simulation applies graph propagation as opposed to explicit equation generation. One discrete state change may cause a number of further instantaneous state changes. HYBRSIM supports the two basic types of event iteration caused by parameter and time scale abstraction.

Item URL in elib:https://elib.dlr.de/3490/
Document Type:Conference or Workshop Item (Paper)
Additional Information: LIDO-Berichtsjahr=1999,
Title:Simulation of Discontinuities in Physical System Models Based on Conservation Principles
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Mosterman, P.J.UNSPECIFIEDUNSPECIFIED
Biswas, G.Vanderbilt University, Nashville, TNUNSPECIFIED
Otter, M.UNSPECIFIEDUNSPECIFIED
Date:1998
Journal or Publication Title:The Proceedings of the Summer Computer Simulation Conference
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Page Range:pp. 320-325
Editors:
EditorsEmail
Mohammad S. Obaidat Franco Davoli Danny DeMarinis, UNSPECIFIED
Publisher:The Society for Computer Simulation International
ISBN:1-56555-149-4
Status:Published
Keywords:Modelica, hybrid systems, physical system modeling, bond graphs, hybrid bond graphs
Event Title:1998 Summer Computer Simulation Conference, Reno, Nevada, July 19-22, 1998
Organizer:The Society for Computer Simulation International
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Space (old)
HGF - Program Themes:W SY - Technik für Raumfahrtsysteme
DLR - Research area:Aeronautics
DLR - Program:W SY - Technik für Raumfahrtsysteme
DLR - Research theme (Project):UNSPECIFIED
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Robotics and Mechatronics (until 2012) > Institut für Robotik und Systemdynamik
Deposited By: DLR-Beauftragter, elib
Deposited On:16 Sep 2005
Last Modified:06 Jan 2010 16:28

Repository Staff Only: item control page

Browse
Search
Help & Contact
Information
electronic library is running on EPrints 3.3.12
Copyright © 2008-2017 German Aerospace Center (DLR). All rights reserved.