Proceedings of the KSR Conference (한국철도학회:학술대회논문집)

The Korean Society for Railway (한국철도학회)
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Optimization of Disc Braking Force pattern from the viewpoint of Braking Energy

제동에너지 관점에서의 최적 디스크 제동력 패턴 설정

  • 김영국 (한국철도기술연구원, 고속철도기술개발사업단) ;
  • 박찬경 (한국철도기술연구원, 고속철도기술개발사업단) ;
  • 김기환 (한국철도기술연구원, 고속철도기술개발사업단) ;
  • 김석원 (한국철도기술연구원, 고속철도기술개발사업단)
  • Published : 2006.11.09
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Abstract

Korean high speed train(HSR-350x) has adopted a combined electrical and mechanical(friction) braking system. Brake blending control unit(BBCU) controls each brake system to fulfill the required brake performances such as braking distance, deceleration and jerk. When the disc brake is applied in the high speed region, the wear of pad is increased rapidly. In this paper, we discuss the optimized patterns of the disc brake force from the view point of braking energy.

Keywords