Traction transmission system is one of the important components of the electric multiple unit (EMU), and its malfunction could lead to the train late even abnormal parking. Reliability analysis can guide us to scientifically formulate the maintenance cycle, select the maintenance content and method of the electric multiple unit and reasonably determine the service life of the unit components so that we can timely replace and repair them. Through reliability analysis, the safe and reliable operation of the EMU can be ensured. Therefore, it is extremely important to study the reliability of the traction drive system. This paper takes the CRH3 multiple unit as an example and builds Bayesian networks of traction transmission system. Using the results of the Bayesian network to get reliability index of the system, identify the weak links and do reliability allocation to the system. The results show that Bayesian network is a convenient and reliable method to evaluate the reliability of traction drive system.
Bayesian Network-Based Reliability Analysis of Traction Transmission System
Lect. Notes Electrical Eng.
International Conference on Electrical and Information Technologies for Rail Transportation ; 2019 ; Qingdao, China October 25, 2019 - October 27, 2019
Proceedings of the 4th International Conference on Electrical and Information Technologies for Rail Transportation (EITRT) 2019 ; Chapter : 12 ; 119-131
2020-04-04
13 pages
Article/Chapter (Book)
Electronic Resource
English
Bayesian Network-Based Reliability Analysis of Traction Transmission System
British Library Conference Proceedings | 2020
|Reliability Analysis of Metro Traction Substation Based on Bayesian Network
Springer Verlag | 2020
|Reliability Analysis of Metro Traction Substation Based on Bayesian Network
British Library Conference Proceedings | 2020
|