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作 者:张雄[1] 张正舟 ZHANG Xiong;ZHANG Zhengzhou(China Railway Eryuan Engineering Group Co.,Ltd.,Chengdu Sichuan 610031,China;China Railway Economic and Planning Research Institute Co.,Ltd.,Beijing 100038,China)
机构地区:[1]中铁二院工程集团有限责任公司,四川成都610031 [2]中国铁路经济规划研究院有限公司,北京100038
出 处:《中国铁路》2024年第5期118-123,共6页China Railway
摘 要:合理确定铁路客车技术整备所的整备线和车底停留线配置规模,对于节约用地和降低工程投资非常重要。TB 10029—2009《铁路客车车辆设备设计规范》第4.3.2条规定,按入所列车数量确定线路数量,并给出相应的计算表。结合规范修订工作,采用线性回归法和概率分析法对线路配置规模进行研究,并对该条规定在当前的适用性进行验证。研究结论如下:(1)按照列车运行图确定客车车底出入客车技术整备所的时间,分析其最大车底停留数量,从而确定整备线和车底停留线数量之和的方法,是确定客车技术整备所线路数量的准确方法。(2)按照入所车底数量和配置系数确定线路数量方法可行,全路客车技术整备所计算平均数量与运行图分析法计算结果的误差为0.3%~7.5%,符合性较好。(3)将3种计算方法应用到具体铁路客车整备所时,全路各所的均方根误差为25%~27%,该误差受运行图编制主客观因素影响,由各客运站列车终到/始发时间分布规律差异造成,可通过运行图调整来适应。To determine the configuration scales of servicing sidings and train stabling sidings in railway passenger car servicing depots is important for saving land and reducing project investment.According to Article 4.3.2 of Code for Design of Railway Passenger Car Rolling Stock Facilities(TB 10029—2009),the number of tracks shall be determined according to the number of trains to enter the depot,and corresponding calculation tables shall be given.In accordance with the code revision,mathematical statistics and probability theory methods were adopted to study the line configuration scale and verify the current applicability of the provision.The conclusions are as follows:(1)The method for determining the sum of the number of servicing sidings and train stabling sidings by determining the time for passenger trains to enter and leave the railway passenger car servicing depot according to the train diagram and analyzing the maximum number of stabling trains is the basic principle and accurate method for determining the number of lines in the railway passenger car servicing depot.(2)The method for determining the number of tracks according to the number of trains to enter the depot and the configuration coefficient is feasible.The error between the calculated average of the number of tracks of all railway passenger car servicing depots of CR and the number obtained by the train diagram analysis method is 0.3%~7.5%,showing good conformity.(3)When the three calculation methods are applied to specific passenger car servicing depots,the root mean square error of all depots of CR is 25%~27%.The error is affected by subjective and objective factors for preparation of the train diagram and caused by difference in distribution law of arrival/departure time of trains at all passenger stations,and it can be adapted through adjustment of the train diagram.
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