Hybrid Re-Adhesion Control Method for Traction System of High-Speed Railways with Parallel Induction Motor Control

유도전동기 병렬 제어형 고속전철 추진시스템의 혼합형 재점착 제어기법

  • 황돈하 (한국전기연구소 산업전기연구단) ;
  • 김문섭 (국방품질관리소한국전기연구소 산업전기연구단) ;
  • 류홍제 (한국전기연구소 산업전기연구단) ;
  • 박도영 (한국전기연구원 전기물리그룹) ;
  • 김종수
  • Published : 2002.01.01

Abstract

This paper describes a re-adhesion control method for the Korean High-Speed Train (KHST) with parallel induction motor drive. To keep a traction efficiency and to improve vehicle maintenance, the adhesion characteristics between wheel and rail are analyzed. Also the re-adhesion controller is designed as the subsystem of induction motor vector control. In order to verify performance of the proposed control techniques, the simulation is executed by train model and a downscaled re-adhesion control simulator is utilized. Both simulation and running test results show that good re-adhesion characteristics are obtained.

Keywords

References

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