지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술대회자료
- 저자정보
- 발행연도
- 2023.11
- 수록면
- 394 - 401 (8page)
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초록· 키워드
오류제보하기
The electro-mechanical brake (EMB) is anticipated by research communities and car manufacturers to be the future adopted brake system due to its advantages. However, to be competitively priced, the high cost load cell of EMB, which measures the clamping force to a disk, should be replaced by a clamping force estimation algorithm. First, in order to determine the point of occurrence of the clamping force, an algorithm is developed to estimate the pad contact point, which represents the contact between the pad and the disk. Then, a new Kalman filter for clamping force estimation is proposed in this paper. In particular, the estimation accuracy is improved by considering both friction torque models in the dynamic state and the stationary state. The performance of the proposed estimation algorithm is validated by comparison with the actual clamping force measured by the load cell sensor on the EMB test bench. At this time, through some stage tests including both steady state and transient state, it can be confirmed whether the performance of the proposed estimation algorithm can be maintained for various clamping force references.
목차
Abstract
1. 서론
2. EMB 동역학 모델링
3. 패드 접촉 시점 추정
4. 실시간 클램핑력 추정
5. 실험 결과
6. 결론
References
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