论文部分内容阅读
根据编组站到解系统列流到达特征,按照列流到达密度界定的1 d内货物列车到达繁忙期、空闲期和普通期3种时段,给出计算编组站到解系统通过能力的计算公式。繁忙期到解系统的通过能力为驼峰高峰解体能力与到达场用于解体货物列车技术作业的股道数之和,空闲期到解系统的通过能力为衔接到达场各方向在空闲期内图定到达的解体货物列车数之和,普通期的通过能力仍沿用现有计算公式进行计算。通过计算机模拟,给出普通期到达解体货物列车待解时间、待检时间和空费系数的经验计算公式。以济南西编组站下行到解系统通过能力计算为例,验证了所给出编组站到解系统通过能力计算方法的可行性。
According to the arrival characteristics of marshalling station to solution system, the formula for calculating the maneuvering ability of marshalling station to solution system is given in three kinds of time periods when the freight train arrives at busy period, idle period and ordinary period in 1d, which is defined by the density of flow. In the busy period, the passing capacity of the system is the sum of the peak disintegration capacity at the arrival peak and the number of shares at the arrival field for dismantling the freight train technology operation. In the idle period, the ability of the system to pass through is reached. Arrived at the sum of the number of disintegrated goods trains, the passing capacity of the ordinary period will still be calculated using the existing calculation formula. Through computer simulation, the formulas of empirical calculation of the time to be cleared, the time to be seized and the air-to-air coefficient reached in the ordinary period are given. Taking Jinan West Marshalling Yard descent system to solution system as an example, we verify the feasibility of the method of calculating the capacity of marshalling station to solution system.