Based on the considerations of all kinds of distances,community lines and attachment fee,an optimal design model of double refinery pipeline laying based on nonlinear programming was established sententiously and availably. The model aims at the minimum cost of the pipeline laying,the best location of station,as well as a long-term strategy for development. At last,an optimal design scheme was put up by u-sing the MATLAB software based on NP model and given parameters.%在考虑双炼油厂各类距离、管线是否共用、附件费等因素各种不同情形的基础上,建立了基于非线性规划的输油管线铺设最优规划模型.目的是产生最小的管线铺设费用、最佳的车站选址,同时为长远发展战略服务.在必要的参数给定的条件下,用MATLAB软件对模型进行了编程仿真和求解,获得了最佳的设计方案.
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