兰州交通大学学报
蘭州交通大學學報
란주교통대학학보
JOURNAL OF LANZHOU JIAOTONG UNIVERSITY(Natural Sciences)
2014年
3期
217-222
,共6页
重载运输%扣除系数%列车运行组%车站分布
重載運輸%釦除繫數%列車運行組%車站分佈
중재운수%구제계수%열차운행조%차참분포
heavy haul transportation%deduction coefficient%train running group%distribution of stations
结合既有繁忙干线上重载运输的实际情况,以扣除系数理论为依据,将区段内运行的列车按运行速度分类,并按运行列车组分别计算其扣除系数。根据各类列车所占比例,确定相应列车运行组的概率,计算得到不同输送能力条件下,长到发线车站分布范围。
結閤既有繁忙榦線上重載運輸的實際情況,以釦除繫數理論為依據,將區段內運行的列車按運行速度分類,併按運行列車組分彆計算其釦除繫數。根據各類列車所佔比例,確定相應列車運行組的概率,計算得到不同輸送能力條件下,長到髮線車站分佈範圍。
결합기유번망간선상중재운수적실제정황,이구제계수이론위의거,장구단내운행적열차안운행속도분류,병안운행열차조분별계산기구제계수。근거각류열차소점비례,학정상응열차운행조적개솔,계산득도불동수송능력조건하,장도발선차참분포범위。
On the basis of the demands of heavy haul transportation of the existing busy main rail-ways,the running trains are classified according to the speed and each deduction coefficient is cal-culated according to the theory of operation train group.In the light of the proportion of various types of trains,the probability of operation train group is determined to obtain the optimized de-duction coefficient and the distribution of overtaking station distribution of heavy haul trains on busy main railways.