本文依据计算机编制的大量满表运行图中获取的有关实验数据,分析研究出主要因素I、n_客及Δ对旅客快车扣除系数的影响规律,从而建立了旅客快车扣除系数的一般计算公式及常用条件下扣除系数表。该公式简明地体现了I、n_客及Δ值对旅客快车扣除系数的影响,比现行计算办法中规定的扣除系数值更准确,且计算简便。 一、旅客快车扣除系效影响因素的分析与选择 Based on the experimental data obtained from a large number of full-scale operating charts compiled by computer, this paper analyzes the impact of the main factors I, n_keeper and Δ on the deduction coefficient of passenger express, and establishes the general calculation formula of deduction coefficient of passenger express and Common conditions deducted coefficient table. The formula concisely illustrates the influence of I, n_ passenger and delta value on the deduction coefficient of passenger express, which is more accurate than the deduction coefficient value stipulated in the current calculation method and is simple and convenient to calculate. First, the passenger express train deduction of factors affecting the analysis and selection