Analytical nonlinear modeling of SRM and its system-level simulation with airborne power system

Author

Chen, Qiong-zhong ; Meng, Guang ; Mo, Yu-feng ; Wang, Ting-xing

Author_Institution

State Key Lab. of Mech. Syst. & Vibration, Shanghai Jiao Tong Univ., Shanghai

fYear

2008

fDate

21-24 April 2008

Firstpage

1

Lastpage

8

Abstract

A new analytical nonlinear switched reluctance machine (SRM) model for rapid calculation is presented in this paper. It proves to be satisfactory both in accuracy and calculation speed. The model of SRM and its drive system (SRD) is then modularly developed as a sub-system library for airborne power system library based on Dymola/Modelica, a modeling software especially suitable for complex multi-disciplinary system. The purpose is to build a generic, expandable, and rather complete airborne power system model library for its dynamic analysis. It´s expected to alleviate the difficulty in design and optimization of airborne power system during the conceptual design phase. An example of SRD as well as a system-level model of SR generator (SRG) system coupling with a turbofan engine is exhibited to verify the validity of the model.

Keywords

aerospace engineering; reluctance motor drives; SRM drive system; airborne power system library; analytical nonlinear modeling; nonlinear switched reluctance machine; system-level simulation; turbofan engine; Accuracy; Analytical models; Design optimization; Power system analysis computing; Power system dynamics; Power system modeling; Power system simulation; Reluctance machines; Software libraries; Strontium; Dymola/Modelica; Modeling and System-level Simulation; Switched reluctance machine;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial Technology, 2008. ICIT 2008. IEEE International Conference on

Conference_Location

Chengdu

Print_ISBN

978-1-4244-1705-6

Electronic_ISBN

978-1-4244-1706-3

Type

conf

DOI

10.1109/ICIT.2008.4608684

Filename

4608684