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역 공학을 이용한 엔진 내부의 저항토크 추정 Estimation of the Interior Resistance Torque of Engine by Reverse Engineering

최우석, 임원식
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  • URLhttp://db.koreascholar.com/Article/Detail/291992
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한국기계기술학회지 (韓國機械技術學會誌)
제16권 제6호 (2014.12)
pp.2059-2064
한국기계기술학회 (Korean Society of Mechanical Technology)
초록

A part of engine torque is used to overcome the interior friction and to accelerate engine inertia. To enhance the driveability at the clutch slip control of AMT(Automated Manual Transmission) or parallel type hybrid system, it is important to know the exact drving torque of clutch. In this study, engine friction and rotational inertia are estimated by using LMS(Least Mean Square) method with vehicle test result. To verify the validity of method, the performance of vehicle is simulated with adjusted parameters. The test result and simulation result show the similar trend.

키워드
Engine friction torque엔진 마찰토크Engine inertia. 엔진 관성LMS. 최소 자승법Reverse engineering역 공학AMT. 자동화 수동변속기
목차
Abstract
 1. 서론
 2. 연구 내용 및 방법
  2.1 엔진 시스템 모델링
  2.2 차량 실험
  2.3 엔진 회전관성 및 내부 마찰 저항 근사화
 3. 시뮬레이션을 통한 검증
 4. 결론
 후기
 References
저자
  • 최우석(서울과학기술대학교 일반대학원 자동차공학과) | W. S. Choi
  • 임원식(서울과학기술대학교 기계.자동차공학과) | W. S. Lim Corresponding Author