• Title/Summary/Keyword: 종방향 철도차량 동역학

Search Result 1, Processing Time 0.018 seconds

Analytical Model Development of Longitudinal Railway Vehicle (철도차량의 종방향 통합해석모델 검토 및 개발)

  • Kwak Jae-Ho;Choi Kyung-Jin;Shin Yu-Jeong
    • Proceedings of the Korean Society of Precision Engineering Conference
    • /
    • 2005.06a
    • /
    • pp.383-386
    • /
    • 2005
  • An integrated analytical model which should have essential dynamics on the longitudinal railway vehicle is developed. The model consists of translational movement, rotational movement, brake actuator, adhesion force between rail and wheel, and brake friction force between wheel and pad. Thus, during the deceleration for stopping, a feedback controller controlling the brake cylinder pressure is designed to improve ride quality and to release friction problems. Through the developed model, the feasibility of controlling the cylinder pressure is verified for the better performances during braking.

  • PDF