Simulation of a high voltage system in a hybrid electrical vehicle

Author

Appunn, Rudiger ; Hameyer, Kay

Author_Institution

Inst. of Electr. Machines, RWTH Aachen Univ., Aachen, Germany

fYear

2010

fDate

20-22 May 2010

Firstpage

315

Lastpage

320

Abstract

In modern hybrid electrical vehicles (HEV) the electrical system includes different voltage levels. Visualization of the electric quantities such as currents and voltages of a high voltage system under load conditions is presented in this paper. Different strategies of electric component modeling such as machines or power electronics are used for an intensive analysis of the electrical system. Evaluation of the DC-link with respect to transients and feedbacks resulting from operational performance or fault operation is done.

Keywords

electric vehicles; fault diagnosis; electric component modeling; electric quantities; fault operation; high voltage system; hybrid electrical vehicle; machines; power electronics; Circuit topology; Electric vehicles; Hybrid electric vehicles; Mathematical model; Power electronics; Power system modeling; Transfer functions; Vehicle safety; Visualization; Voltage; DC-link; electric component modeling; high voltage system; hybrid electrical vehicle (HEV); vehicle electrical system; voltage transients;

fLanguage

English

Publisher

ieee

Conference_Titel

Optimization of Electrical and Electronic Equipment (OPTIM), 2010 12th International Conference on

Conference_Location

Basov

ISSN

1842-0133

Print_ISBN

978-1-4244-7019-8

Type

conf

DOI

10.1109/OPTIM.2010.5510436

Filename

5510436