Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
권호 표지

Microprocessor Controlled Four-Quadrant Operation of an Electric Vehicle

마이크로 프로세서를 이용한 전동차의 4상한 운전에 관한 연구

  • Kim, Yoon-Ho (Dept. of Electrical Engineering Chung-Ang University) ;
  • Yoon, Byung-Do (Dept. of Electrical Engineering Chung-Ang University) ;
  • Lim, Eung-Kyu (Dept. of Electrical Engineering Chung-Ang University)
  • 김윤호 (중앙대학교 공과대학 전기공학과) ;
  • 윤병도 (중앙대학교 공과대학 전기공학과) ;
  • 임응규 (중앙대학교 공과대학 전기공학과)
  • Published : 1989.11.25
Download PDF
⟨ Previous Next ⟩

Abstract

This paper describes an electric vehicle DC-DC drive system capable of delivering motoring current and of generating braking current. The power transistor chopper Is adopted to operate a DC series motor. The transistor chopper adopted, a high chopping frequency and avoids additional inductance In series with the armature winding. The four-quadrant drive is applied to save the energy. The energy saving is critical in operating the Independent power source electric vehicle. Using software simulation, regeneration and braking characteristics are investigated. The microprocessor-based controller is used to operate the whole system.

Keywords