Research on Generating for Train Paths in Traffic Interruption Conditions on China Railway Network
- Resource Type
- Authors
- Zhang Yuan; Zhao Xiao-gang; Du Yan-ping; Zhu Ai-hua; Wang Xiao-hui
- Source
- Procedia Engineering. 137:772-776
- Subject
- 0209 industrial biotechnology
Engineering
recursive dijkstra algorithm
train feasible path
021103 operations research
emergency
business.industry
Real-time computing
0211 other engineering and technologies
Railway transportation
02 engineering and technology
General Medicine
Path generation
railway transportation
020901 industrial engineering & automation
signal system compatibility
Train
business
Dijkstra's algorithm
Engineering(all)
Simulation
- Language
- ISSN
- 1877-7058
When railway emergency lead to traffic interruption for some sections, it is indispensable for railway administration to take some urgent processing measures for transporting detained passengers and trains. This paper focuses on the method of generating train paths in traffic interruption conditions and proposed the idea that signal system compatibility is a considerable factor in the procedure of searching paths. On the basis of this idea, it was designed that the algorithm of generating train path in terms of adequate capacity strategy. The core of the algorithm is recursive dijkstra algorithm. Finally, we confirmed the practicability of algorithm through an example. The result showed that the proposed algorithm for generating train feasible paths provides references to the organization of railway traffic organization in traffic interruption conditions.