DocumentCode :
1907517
Title :
The Research on the Mechanism of Limiting Speed Pick-Up and Set-Out Train on Railway Transportation Capacity Loss
Author :
Wang Xin-Yu ; Chen Zhi-ya ; Zhang Ying-gui ; Tang Bo
Author_Institution :
Sch. of Traffic & Transp. Eng., Central South Univ., Changsha, China
Volume :
3
fYear :
2009
fDate :
10-11 Oct. 2009
Firstpage :
830
Lastpage :
833
Abstract :
Pick-up and set-out trains refer to these trains marshaled in technological station, serving for vehicles flow in the district, whose pick-up and set-out operations are done in intermediate stations in the district. Running of limiting speed pick-up and set-out trains has an impair on railway transport capacity and research on railway transport capacity loss mechanism for limiting speed pick-up and set-out trains is the core content of that on railway transport capacity, which has an extremely significance on reasonable organization vehicle flow and improvement the traffic efficiency. The factors of railway transport capacity loss caused by limiting speed pick-up and set-out trains are analyzed in order to explore the relationship among these factors. From different levels, factors that contribute to railway transport capacity loss are also analyzed quantitatively. The cellular automata theory are applied to build up cellular space and change rules of railway transport capacity loss for limiting speed pick-up and set-out trains as well as to describe the cellular states in the study. With computer simulation, the capacity loss characters of limiting speed pick-up and set-out trains are depicted and the loss mechanism of railway transport capacity caused by limiting speed pick-up and set-out trains is also put forward. Based on these, the evaluation model and algorithm of railway transport capacity loss for limiting speed pick-up and set-out trains are devised to calculate the capacity loss. Finally, given the district between Shanghai Fuliji-Eastern Bengbu, the capacity loss rate of limiting speed pick-up and set-out trains is calculated to evaluate railway transport capacity loss in the district.
Keywords :
cellular automata; rail traffic; cellular automata theory; railway transportation capacity loss; set-out train; speed pick-up train; Automatic control; Automation; Automotive engineering; Computer simulation; Intelligent vehicles; Rail transportation; Railway electrification; Railway engineering; Railway safety; cellular automata; limiting speed pick-up and set-out trains; mechanism; railway transport capacity; the capacity loss rate;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Intelligent Computation Technology and Automation, 2009. ICICTA '09. Second International Conference on
Conference_Location :
Changsha, Hunan
Print_ISBN :
978-0-7695-3804-4
Type :
conf
DOI :
10.1109/ICICTA.2009.666
Filename :
5288118
Link To Document :
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