I摘 要 铁路运输在运输业的地位日益提高，为了满足我国用铁路运输货物的需求，也为了增强铁路运输在交通运输业方面的竞争力，铁道部提出了建设铁路大型装车点的战略。铁路大型装车点的合理建设，是铁路货运集中化的重要举措，同时也推进了铁路货运的发展进程。因此，解决铁路大型装车点选址问题对于铁路运输业的发展具有深远的现实意义。从数学的角度出发，铁路大型装车点选址问题可转化为多目标最优化问题。本文主要通过多目标规划法解决铁路大型装车点选址问题，在多目标规划理论基础上，建立选址模型后，运用 Lingo 软件求解，得出了该模型可行的结论。研究表明，若使用本文中的模型对铁路大型装车点的选址进行规划，可以减少铁路货物运输的费用，促进铁路货运业务的发展，解决了运输业一大难题。关键词：多目标规划；数学模型；分层序列法 AbstractThe status of railway transportation in the transportation industries increasing day by day . In order to meet the needs of our country's railway transportation of goods, and in order to enhance the competitiveness of railway transportation in the transportation industry, the Ministry of Railways has put forward the strategy of building a large railway loading point. The reasonable construction of large-scale railway loading point is an important measure of railway freight centralization,and also promotes the development process of railway freight transportation. Therefore,it is of far-reaching practical significance of the development of railway transportation to solve the location problem of large-scale loading point.From the mathematical point of view, the location problem of larger railway loading point can be transformed into a multi-objective optimization problem. Based on the theory of multi-objective programming , the location model of large-scale railway loading point is established and solved by Lingo software, and a feasible conclusion is obtained. The research shows that if we use the model in this p...
