• 제목/요약/키워드: 대차단위 제동시스템

검색결과 3건 처리시간 0.016초

적응 슬라이딩 모드 제어 기법을 이용한 철도차량 대차단위 제동시스템 (A Decentralized Brake System for Railway Rolling Stocks Using the Adaptive Sliding Mode Control Scheme)

  • 박성환;이지민;김종식
    • 대한기계학회논문집A
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    • 제33권10호
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    • pp.1005-1013
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    • 2009
  • In this paper, the performance improvement of a decentralized brake system for railway rolling stocks is investigated. In order to verify the effectiveness of the decentralized brake system, it is compared to the truck unit brake system which has only one control unit per a truck. The adaptive sliding mode control scheme is used to realize a robust anti-slip brake control system. Through computer simulations, it is verified that the decentralized brake system has better braking performance than the truck unit brake system.

차세대전동차 대차단위 제동시스템 알고리즘에 관한 연구 (A Study on Algorithm of Bogie Unit Braking System)

  • 김길동;이한민;박성환
    • 한국철도학회:학술대회논문집
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    • 한국철도학회 2008년도 춘계학술대회 논문집
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    • pp.1916-1921
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    • 2008
  • In the braking process of rolling stocks, the equivalent braking force is applied to the all bogies. However, the load applied to the front and rear bogie are different in the actual commercial traveling. In the case, since the different slip situation is occurred in each bogie, it is essential to use the independent anti-slip control per bogie unit in order to reduce the loss of braking force. In this paper, the algorithm about bogie unit braking is proposed and verified.

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차세대전동차 대차단위 제동시스템 점착력 모델링에 관한 연구 (A Study on Adhesion Force Modeling of Bogie Unit Braking of Advanced EMU)

  • 김길동;이한민;박성환
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 2008년도 춘계학술대회 논문집 전기기기 및 에너지변환시스템부문
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    • pp.172-174
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    • 2008
  • In the braking process of rolling stocks, the equivalent braking force is applied to the all bogies. However, the load applied to the front and rear bogie are different in the actual commercial traveling. In the case, since the different slip situation is occurred in each bogie, it is essential to use the independent anti-slip control per bogie unit in order to reduce the loss of braking force. In this paper, the mathematical modeling about bogie unit braking is proposed and verified.

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