Microsystem design using simulator coupling

Wunsche, S.; Clauss, C.; Schwarz, Peter; Winkler, F.

doi:10.1109/edtc.1997.582342

Cited by 4 publications

(2 citation statements)

References 11 publications

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“…Die in diesem Zusammenhang notwendigen experimentellen Untersuchungen, insbesondere die Analyse von Beschreibungsmitteln, die Erprobung neuer Simulationsalgorithmen und Modellierungsstrategien einschlieûlich der Kopplung von Spezialsimulatoren, werden mit dem leistungsfa È higen Inhouse Simulator KOSIM durchgefu È hrt. Beispielsweise wurde durch die Kopplung von KOSIM mit dem Finite-Elemente-Simulator ANSYS die mit KOSIM mo È gliche Multi-Level-Simulation um die Lo È sung partieller Differentialgleichungen erweitert [12]. Mit dieser Kopplung ist das Zusammenspiel wesentlicher Teile eines heterogenen Systems simulierbar.…”

Section: Modellierung Und Simulationunclassified

Entwurfsautomatisierung - F&E-Arbeiten der Dresdner Außenstelle des Fraunhofer-Instituts für Integrierte Schaltungen

Elst

Diener

1997

Informatik - Forschung und Entwicklung

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Section: Modellierung Und Simulationunclassified

Entwurfsautomatisierung - F&E-Arbeiten der Dresdner Außenstelle des Fraunhofer-Instituts für Integrierte Schaltungen

Elst

Diener

1997

Informatik - Forschung und Entwicklung

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“…The textual system description language DSL is based on the nonlinear state space representation and has been proposed by Junker et al [9]. The coupling on behavioral description level has successfully been tested by coupling of different simulators, see for example WÏnsche et al [16]. Coupling of models in behavioral model description is also referred to as modular simulation or simulator coupling, respectively.…”

Section: Introductionmentioning

confidence: 99%

Two Methods of Simulator Coupling

Kübler¹,

Schiehlen²

2000

Mathematical and Computer Modelling of Dynamical Systems

157

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Modelling and simulation of complex engineering systems are often relieved by a modular approach in which the global system is decomposed into subsystems. Advantages arise from independent and parallel modelling of subsystems over easy exchange of the resulting modules to the use of different software for each module. However, the modular simulation of the global system by coupling of simulators may result in an unstable integration, if an algebraic loop exists between the subsystems. This numerical phenomenon is analyzed and two methods of simulator coupling which guarantee stability for general systems including algebraic loops are introduced. Numerical results of the modular simulation of a multibody system are presented.

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