With the high speed railway speed increasing and driving distance shortening in China, the time conformity of subsystems of railway is becoming more significant to railway traffic safety. The railway time synchronization network (RTSN), the medium carrying and broadcasting time information, is responsible to convey the information of internal clock of railway and its function poses direct influence on the time conformity of subsystems of railway. This paper firstly analyzes the RTSN, including its functions, the differentiation of layers in system, and the hardware framework. Then combining factors like equipment redundancy and common cause failure, etc, the paper collects a large number of data by gathering field data and experts suggestions and Bayesian (BN) is established. Thus reliability analyses of RTSN is conducted and, by inference, its weak links can be discovered, which puts forward references to the maintenance distribution and resource checking of the constructing RTSN.
목차
Abstract 1. Introduction 2. Introduction to RTSN 2.1. Railway Time Synchronization 2.2. Introduction to RTSN 3. Byesian Network 3.1. Byesian Network Formula 3.2. Bayesian Network 4. Common Cause Failure 5. Reliability Analysis of RTSN Acknowledgements References
키워드
The Railway Time Synchronization NetworkBayesian NetworksCommon Cause FailureReliability Evaluation
저자
Youpeng Zhang [ School of Automation and Electrical Engineering, Lanzhou Jiaotong University, Lanzhou 730070, China ]
Feng Wang [ School of Automation and Electrical Engineering, Lanzhou Jiaotong University, Lanzhou 730070, China ]
Shan Zhang [ School of Automation and Electrical Engineering, Lanzhou Jiaotong University, Lanzhou 730070, China ]
Li Lan [ School of Automation and Electrical Engineering, Lanzhou Jiaotong University, Lanzhou 730070, 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.10