Aiming at the reliability and security problems existed in stand-alone control mechanism for electric vehicles, a electric vehicle controller control strategy based on dual computer hot stand-by technology was proposed, traditional stand-alone control mechanism was replaced by dual computer hot stand-by control mechanism, when host engine failed, the standby engine would replace the host engine and take over the control tasks, it can ensure the reliable and continuous working of the control unit. Markov model was used to analysis the reliability and security of the dual computer hot stand-by system, and its performance was compared with stand-alone control system on MTBF value, reliability and safety performance curves, the results show that reliability and security level of dual computer hot stand-by system is significantly higher than stand-alone control system, the research has a practical guiding significance for introducing dual computer hot stand-by technology into electric vehicles.
목차
Abstract 1. Introduction 2. Control Strategy based on Dual Computer Hot Stand-by 3. Controller Implementation based on Dual Computer Hot Stand-by 3.1. Information Input and Isolation Conversion 3.2. Redundant Power 3.3. Dual Engines 3.4. Heartbeat Communication 3.5. Fault Alert 4. Reliability Analysis of Dual Computer Hot Stand-by Control System 4.1. Reliability Analysis Method 4.2. Reliability Analysis Model 4.3. Reliability Analysis 5. Conclusions Acknowledgements References
키워드
Dual computer hot stand-byElectric vehicleMarkov model
저자
Guo Yanling [ College of Mechanical and Electrical Engineering, Northeast Forestry University, Harbin, China ]
Liu Lichen [ College of Mechanical and Electrical Engineering, Northeast Forestry University, Harbin, China ]
Gao Meng [ Information and Computer Engineering College, Northeast Forestry University, Harbin, China ]
Wang Meng [ Traffic College, Northeast Forestry University, Harbin, China ]
보안공학연구지원센터(IJCA) [Science & Engineering Research Support Center, Republic of Korea(IJCA)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Control and Automation
간기
월간
pISSN
2005-4297
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Control and Automation Vol.8 No.3