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本文针对我国小能力驼峰特点、现状及其调速现代化研究发展状况，通过模拟设计和计算机模拟溜放等手段，对影响调速系统方案选择的八个主要因素进行了定性和定量分析，对不同调车场规模分别选用了三种调速方案进行分析比较，将投资和运营支出综合为一个总投入指标，为调速方案合理性选择分析提供了一个新的经济指标。在此基础上研究提出了调速系统的合理选择意见，经分析认为，应根据调车线数量、解体作业量、车站在路网中所处的地位及当地经济发展水平等方面的不同因素来选择点连式、微机可控项或其他简易现代化调速系统。
In this paper, according to the characteristics and current situation of hump of small-capacity in China and its research and development of speed-regulating modernization, eight major factors influencing the selection of speed-regulating system are qualitatively and quantitatively analyzed by means of simulation design and computer simulation. The size of shunting yard separately selects three kinds of speed regulation programs to carry on the analysis and the comparison, takes the investment and the operation expenditure as a total investment index, has provided a new economic index for the speed regulation plan rationality choice analysis. On the basis of this, a reasonable choice of speed control system is proposed and put forward. According to the analysis, different factors such as the number of shunting lines, the amount of disintegration work, the station’s position in the road network and the level of local economic development should be considered Select the point type, microcomputer controllable items or other simple and modern speed control system.