Research on redundant time reallocation at stations for purpose of minimum delay

doi:10.16265/j.cnki.issn1003-3033.2022.06.2306

Abstract

Abstract:

In order to eliminate or reduce overall delay time of train group system in disturbed situations, a redundant time redistribution model for delays at multiple stations was proposed given fixed overall redundant time, with station delay as delay state and minimum expected average weighted delay time as an objective. Then, the model was solved by mathematical analysis method. Finally, its scientificity and effectiveness were verified through analysis on delay data of three stations on Beijing-Guangzhou high-speed railway. The results show that by reallocating redundant time, the proposed model can achieve minimum delay with total expected delay being reduced by 7.26%. It is proved to be scientific and effective as it reduces train group delays to a certain extent.

Key words: minimum delay, high-speed train, train delay, redundant time, reallocation

HUANG Deqing, NI Chenjia, QIN Na, YU Wei. Research on redundant time reallocation at stations for purpose of minimum delay[J]. China Safety Science Journal, 2022, 32(6): 66-72.

Figures/Tables 6

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References 15

[1]	石晶, 彭其渊, 文超, 等. 铁路列车晚点时间预测方法研究[J]. 铁道运输与经济, 2020, 42(7):33-39.
	SHI Jing, PENG Qiyuan, WEN Chao, et al. Prediction method of passenger train delay propagation[J]. Railway Transport and Economy, 2020, 42 (7): 33-39.
[2]	文超, 彭其渊, 陈芋宏. 高速铁路列车运行冲突管理总论[J]. 中国安全科学学报, 2010, 20(10):8-12.
	WEN Chao, PENG Qiyuan, CHEN Yuhong. Pandect on the operation conflict management of high-speed train[J]. China Safety Science Journal, 2010, 20(10):8-12.
[3]	HUANG Ping, WEN Chao, LI Jie, et al. Statistical analysis of train delay and delay propagation patterns in a high-speed railway system[C]. 2019 5^th International Conference on Transportation Information and Safety (ICTIS), 2019: 664-669.
[4]	季学胜, 孟令云. 列车到发时刻与进路同步优化的高速铁路列车运行调整模型[J]. 中国铁道科学, 2014, 35(4):117-123.
	JI Xuesheng, MENG Lingyun. Train operation adjustment model for synchronously optimizing train arrival/departure time and route on high speed railway network[J]. China Railway Science, 2014, 35(4):117-123.
[5]	牛宏侠, 宁正, 张肇鑫. 高铁列车运行图车站与区间冗余时间同步优化模型[J]. 交通运输系统工程与信息, 2019, 19(3):96-102.
	NIU Hongxia, NING Zheng, ZHANG Zhaoxin. Synchronous optimization model of station redundant time and interval redundant time in high-speed railway train working diagram[J]. Journal of Transportation Systems Engineering and Information Technology, 2019, 19 (3): 96-102.
[6]	刘敏, 韩宝明. 列车运行图可恢复鲁棒性优化模型[J]. 铁道学报, 2013, 35(10):1-8.
	LIU Min, HAN Baoming. Recoverable robust timetabling models for railways[J]. Journal of the China Railway Society, 2013, 35 (10): 1-8.
[7]	宁骥龙, 马驷. 多种冗余时间并存对运行图能力的影响分析[J]. 铁道运输与经济, 2014, 36(3):17-22.
	NING Jilong, MA Si. Analysis on influence of coexistence of diversified redundant time on train working diagram capacity[J]. Railway Transport and Economy, 2014, 36(3):17-22.
[8]	YUAN Jianxin, HANSEN I A. Optimizing capacity utilization of stations by estimating knock-on train delays[J]. Transportation Research Part B, 2006, 41(2):202-217. doi: 10.1016/j.trb.2006.02.004
[9]	YANG Xiong, HOU Yafei, LI Li. Buffer time allocation according to train delay expectation at stations[J]. International Journal of Rail Transportation, 2020, 8(3):249-263. doi: 10.1080/23248378.2019.1655805
[10]	孟令云, 冉锋, 王志强. 高速铁路列车运行图冗余时间优化布局系统研究[J]. 铁路计算应用, 2012, 21(6):28-30,34.
	MENG Lingyun, RAN Feng, WANG Zhiqiang. Research on redundant time optimized layout system in train timetabling process on high-speed railway[J]. Railway Computing Application, 2012, 21 (6): 28-30,34.
[11]	文超, 彭其渊, 文欢. 高速铁路列车运行冲突管理研究现状综述[J]. 中国安全科学学报, 2010, 20(5):140-150.
	WEN Chao, PENG Qiyuan, WEN Huan. Review on conflict management of train operation on high-speed railway[J]. China Safety Science Journal, 2010, 20(5):140-150.
[12]	蒋沐弘, 郑屹桐, 李帅, 等. 普速铁路列车运行图缓冲时间优化分配研究[J]. 铁道运输与经济, 2021, 43(6):6-14.
	JIANG Muhong, ZHENG Yitong, LI Shuai, et al. Research on optimal allocation of buffer time for train timetable of conventional railway[J]. Railway Transport and Economy, 2021, 43(6):6-14.
[13]	文超, 彭其渊, 陈芋宏. 高速铁路列车运行冲突机理[J]. 交通运输工程学报, 2012, 12(2):119-126.
	WEN Chao, PENG Qiyuan, CHEN Yuhong. Running conflict mechanism of high-speed railway train[J]. Journal of Traffic and Transportation Engineering, 2012, 12 (2): 119-126.
[14]	胡思继, 孙全欣, 胡锦云, 等. 区段内列车晚点传播理论的研究[J]. 中国铁道科学, 1994(2):41-54.
	HU Siji, SUN Quanxin, HU Jinyun, et al. Research on theories of train delay propagation in a railway district[J]. China Railway Science, 1994(2):41-54.
[15]	谭萌. 高速铁路列车运行晚点熔断与冗余时间分布协同优化研究[D]. 成都: 西南交通大学, 2018.
	TAN Meng. Optimization of butter time allocation cooperated with delay halting for train operations in high-speed railways[D]. Chengdu: Southwest Jiaotong University, 2018.

车站	原冗余时间	现冗余时间
广州南	0.5	0.55
广州北	0.6	0.7
韶关	3.4	3.25