RISS 학술연구정보서비스

검색
다국어 입력

http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.

변환된 중국어를 복사하여 사용하시면 됩니다.

예시)
  • 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
  • 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
닫기
    인기검색어 순위 펼치기

    RISS 인기검색어

      검색결과 좁혀 보기

      선택해제

      오늘 본 자료

      • 오늘 본 자료가 없습니다.
      더보기
      • 무료
      • 기관 내 무료
      • 유료
      • 승용 차량의 제동 성능 예측 프로그램 개발

        이재문(Jae-Mun Lee),이철희(Chul-Hee Lee),최문석(Mun-Suk Choi),김철기(Cheol-Ki Kim),고은배(Eun-Bae Koh) 한국자동차공학회 2009 한국자동차공학회 부문종합 학술대회 Vol.2009 No.4

        The need to know the braking performance in vehicle has been acknowledged for many years since the invention of vehicles. Since there are numerous design variables as well as nonlinearities in the braking system, it is not easy to predict the braking performance accurately. In this paper, a computation program is developed to estimate the braking performance numerically. This synthetic braking performance program is dealing with pedal force, pedal travel and deceleration by including all braking parts such as master cylinder, booster, valves, brake pads, rotors, and hoses. In order to improve the accuracy of program, the semi-empirical model of braking system is developed by using the empirical test data of pad compression, hose expansion and friction coefficient between pads and rotors. The performance of estimation accuracy is evaluated by comparing with actual vehicle test results. The developed program is easy to operate for the engineers of brake system in developing new vehicles by incorporating the graphical presentation as well as exporting data in Microsoft Excel format.

      연관 검색어 추천

      이 검색어로 많이 본 자료

      활용도 높은 자료

      해외이동버튼