Multirate DAE-simulation and its application in system simulation software for the development of electric vehicles

Michael Kolmbauer, Günter Offner, Ralf Uwe Pfau, B. Pöchtrager

Publikation: KonferenzbeitragPaper

Abstract

This work is devoted to the efficient simulation of large multi-physical networks stemming from automated modeling processes in system simulation software. The simulation of hybrid, battery and fuel cell electric vehicle applications requires the coupling of electric, mechanic, fluid and thermal networks. Each network
is established by combining the connection structure of a graph with physical equations of elementary components and resulting in a differential algebraic equation (DAE). In order to speed up the simulation a non-iterative multirate time integration co-simulation method for the system of coupled DAEs is established. The power of the multirate method is shown via two representative examples of a battery powered electric vehicle with a cooling system for the battery pack and a three phase inverter with a cooling system
Originalspracheenglisch
PublikationsstatusVeröffentlicht - 2020
Veranstaltung13th International Conference on Scientific Computing in Electrical Engineering: SCEE 2020 - Eindhoven, Niederlande
Dauer: 16 Feb. 202020 Feb. 2020

Konferenz

Konferenz13th International Conference on Scientific Computing in Electrical Engineering
KurztitelSCEE 2020
Land/GebietNiederlande
OrtEindhoven
Zeitraum16/02/2020/02/20

Fingerprint

Untersuchen Sie die Forschungsthemen von „Multirate DAE-simulation and its application in system simulation software for the development of electric vehicles“. Zusammen bilden sie einen einzigartigen Fingerprint.

Dieses zitieren