Railway Safety Risk Assessment and Control Optimization Method Based on FTA-FPN: A Case Study of Chinese High-Speed Railway Station
Joint Authors
Zhang, Qi
Zhuang, Yanhui
Wei, Yuguang
Jiang, Hao
Yang, Hao
Source
Journal of Advanced Transportation
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-02-01
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
In order to make safety risk assessment more accurately and more reasonably for high-speed railway station in China, this paper analyzes risk factors of fault tree and transfers the fault tree of risk accident into fuzzy petri net and then builds the FPN-FTA model by combining the dynamic weighting fuzzy petri net (FPN) and fault tree analysis (FTA) based on the latter.
This paper simulates the FTA-FPN model with Stateflow of Matlab software.
Then, it builds up a bi-objective risk control model, making the minimum safety risk level and minimum necessary cost as the objectives, and it designs discrete particle swarm optimization algorithm to solve the risk control model.
Finally, this paper selects stampede accident of Shijiazhuang high-speed railway station as an example in case study for assessing stampede risk level and gets the risk control schemes for this station.
The results verify the feasibility and validity of the model and algorithm.
American Psychological Association (APA)
Zhang, Qi& Zhuang, Yanhui& Wei, Yuguang& Jiang, Hao& Yang, Hao. 2020. Railway Safety Risk Assessment and Control Optimization Method Based on FTA-FPN: A Case Study of Chinese High-Speed Railway Station. Journal of Advanced Transportation،Vol. 2020, no. 2020, pp.1-11.
https://search.emarefa.net/detail/BIM-1175506
Modern Language Association (MLA)
Zhang, Qi…[et al.]. Railway Safety Risk Assessment and Control Optimization Method Based on FTA-FPN: A Case Study of Chinese High-Speed Railway Station. Journal of Advanced Transportation No. 2020 (2020), pp.1-11.
https://search.emarefa.net/detail/BIM-1175506
American Medical Association (AMA)
Zhang, Qi& Zhuang, Yanhui& Wei, Yuguang& Jiang, Hao& Yang, Hao. Railway Safety Risk Assessment and Control Optimization Method Based on FTA-FPN: A Case Study of Chinese High-Speed Railway Station. Journal of Advanced Transportation. 2020. Vol. 2020, no. 2020, pp.1-11.
https://search.emarefa.net/detail/BIM-1175506
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1175506