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초록
The brake-by-wire(BBW) system, which is also called the EMB(Electro-Mechanical Brake) system, has become a promising vehicle braking control scheme. Fault detection and diagnosis becomes increasingly important for the robust BBW system. In this paper, the clamping force sensor fault estimation algorithm is proposed with parity equation method for EMB system. At first, modeling of EMB system including PMSM(Permanent-Magnet Synchronous Motor) was carried out. Also, in order to verify the EMB model, the simulation result is compared to EMB te st bench result. The model based fault estimation algorithm is verified through the closed loop simulation.
키워드
Brake-by-Wire System(전자 제어 제동 시스템); Electro-Mechanical Brake(EMB; 전자 기계식 제동); Model Based Sensor Fault Diagnosis(모델 기반 센서 고장 진단); Sensor Fault Estimation( 센서 고장 추정)
- 제목
- EMB 시스템의 고장진단 알고리즘 개발을 위한 센서 고장 크기 추정
- 제목 (타언어)
- Model-based sensor fault estimation for EMB system
- 저자
- 황우현; 신재관; 허건수; 김명준
- 발행일
- 2011-11
- 유형
- Proceeding
- 저널명
- 2011년 한국자동차공학회 학술대회 및 전시회
- 페이지
- 802 ~ 803