基于运营能力的点式ATC系统可行性研究
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摘要
为验证不同速度等级、不同列车长度下的点式列车自动控制(ATC)系统是否能够满足城市轨道交通的运营能力需求,依据点式ATC系统特点及信号系统设计的相关要求,推出列车在区间和车站最小追踪间隔的计算模型,并根据计算模型给出了能力影响因素,得出最小追踪间隔与最高运行速度及列车长度之间的关系。通过仿真计算,得出不同速度等级、不同长度下列车运行的最小追踪间隔,验证了计算模型的合理性,并给出了不同速度等级及列车长度下点式ATC系统的适用情况。
Abstrac:In order to verify whether the intermittent automatic train control(ATC) system with different speed grades and different train length could meet the operational capacity demand of urban rail transit,this paper introduced the calculation model of the minimum tracking interval between trains and stations based on the characteristics of the intermittent ATC system and the related requirements of the signal system design,according to the calculation model,gave the influencing factors of capacity,and obtained the relationship between the minimum tracking interval and the maximum running speed and train length.Through simulation calculation,the minimum tracking interval under different speed grades and lengths of trains was obtained.The rationality of the calculation model was verified,and the application of intermittent ATC system under different speed grades and train lengths was given.
Abstrac:In order to verify whether the intermittent automatic train control(ATC) system with different speed grades and different train length could meet the operational capacity demand of urban rail transit,this paper introduced the calculation model of the minimum tracking interval between trains and stations based on the characteristics of the intermittent ATC system and the related requirements of the signal system design,according to the calculation model,gave the influencing factors of capacity,and obtained the relationship between the minimum tracking interval and the maximum running speed and train length.Through simulation calculation,the minimum tracking interval under different speed grades and lengths of trains was obtained.The rationality of the calculation model was verified,and the application of intermittent ATC system under different speed grades and train lengths was given.
引文
[1]邢红霞.城市轨道交通列车自动控制系统闭塞制式的分析[J].铁路计算机应用,2008,17(7):49-51.
[2]陈卫华,刘江,李聪.点-连式信号系统在市域铁路的可行性研究[J].中国铁路,2017(6):43-47.
[3]张济民,吴汶麒,张树京.准移动闭塞列车安全间隔时间的计算[J].铁道学报,1999,21(3).
[4]高嵘华.城市轨道交通点式ATC系统的改进研究[J].铁道标准设计,2015,59(5):158-160.
[5]赵跟党,李乐.点式列车自动保护(IATP)模式下车载信号丢定位、无推荐速度故障分析及处理[J].城市轨道交通网,2013(10):103-105.
[6]何宗华.城市轨道交通运营组织[M].北京:中国建筑工业出版社,2003.
[7]黄昱.区间信号与列车运行控制系统[M].北京:中国铁道出版社,2008.
[8]王瑞峰,高继祥.铁路信号运营基础[M].北京:中国铁道出版社,2008.
[9]黄超.高速列车追踪到达车站间隔时间计算方法初探[J].铁路运输与经济,2009,31(7):85-88.
[10]中华人民共和国住房和城乡建设部.地铁设计规范:GB50157―2013[S].北京:中国建筑工业出版社,2013.
[2]陈卫华,刘江,李聪.点-连式信号系统在市域铁路的可行性研究[J].中国铁路,2017(6):43-47.
[3]张济民,吴汶麒,张树京.准移动闭塞列车安全间隔时间的计算[J].铁道学报,1999,21(3).
[4]高嵘华.城市轨道交通点式ATC系统的改进研究[J].铁道标准设计,2015,59(5):158-160.
[5]赵跟党,李乐.点式列车自动保护(IATP)模式下车载信号丢定位、无推荐速度故障分析及处理[J].城市轨道交通网,2013(10):103-105.
[6]何宗华.城市轨道交通运营组织[M].北京:中国建筑工业出版社,2003.
[7]黄昱.区间信号与列车运行控制系统[M].北京:中国铁道出版社,2008.
[8]王瑞峰,高继祥.铁路信号运营基础[M].北京:中国铁道出版社,2008.
[9]黄超.高速列车追踪到达车站间隔时间计算方法初探[J].铁路运输与经济,2009,31(7):85-88.
[10]中华人民共和国住房和城乡建设部.地铁设计规范:GB50157―2013[S].北京:中国建筑工业出版社,2013.