EHB 시스템을 위한 실시간 모델 기반 고장 진단 시스템Real-Time Model-Based Fault Diagnosis System for EHB System
- Other Titles
- Real-Time Model-Based Fault Diagnosis System for EHB System
- Authors
- 한광진; 허건수; 홍대건; 김주곤; 강형진; 윤팔주
- Issue Date
- Jul-2008
- Publisher
- 한국자동차공학회
- Keywords
- 전자제어식 제동; 고장 검출 및 분류; 전기유압식 제동; 고장 진단; Brake-by-wire; Fault detection and isolation; Electro-hydraulic brake(EHB); Fault Diagnosis
- Citation
- 한국자동차공학회 논문집, v.16, no.4, pp.173 - 178
- Indexed
- KCI
- Journal Title
- 한국자동차공학회 논문집
- Volume
- 16
- Number
- 4
- Start Page
- 173
- End Page
- 178
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/178130
- ISSN
- 1225-6382
- Abstract
- Electro-hydraulic brake system has many advantages. It provides improved braking performance and stability functions. It also removes complex mechanical parts for freedom of design, improves maintenance requirements and reduces unit weight. However, the EHB system should be dependable and have back-up redundancy in case of a failure. In this paper, the model-based fault diagnosis system is developed to monitor the brake status using the analytical redundancy method. The performance of the model-based fault diagnosis system is verified in real-time simulation. It demonstrates the effectiveness of the proposed system in various faulty cases.
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