An error-driven controller for electric vehicle propulsion systems

Author

Huang, Hong ; Chang, Liuchen

Author_Institution

Dept. of Electr. Eng., New Brunswick Univ., Fredericton, NB, Canada

Volume

2

fYear

1997

fDate

25-28 May 1997

Firstpage

744

Abstract

This paper presents an error driven nonlinear PI control for electric vehicle propulsion systems, using AC drives, to adapt their essential time-variant characteristics. The proposed method can improve the system on both dynamic and steady state performances, making the systems robust and adaptive in nature. The computer simulation results and the preliminary experiment tests are presented. The stability analysis for this controller using Lyapunov´s second method is given

Keywords

AC motor drives; Lyapunov methods; adaptive control; control system analysis; controllers; electric propulsion; electric vehicles; machine control; nonlinear control systems; robust control; two-term control; AC drives; Lyapunov´s second method; adaptive system; computer simulation; dynamic performance; electric vehicle propulsion systems; error driven nonlinear PI control; error-driven controller; robust system; stability analysis; steady state performance; time-variant characteristics; Computer errors; Control systems; Electric vehicles; Error correction; Nonlinear dynamical systems; Pi control; Propulsion; Robustness; Steady-state; Vehicle dynamics;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical and Computer Engineering, 1997. Engineering Innovation: Voyage of Discovery. IEEE 1997 Canadian Conference on

Conference_Location

St. Johns, Nfld.

ISSN

0840-7789

Print_ISBN

0-7803-3716-6

Type

conf

DOI

10.1109/CCECE.1997.608348

Filename

608348