铁路枢纽运能资源合理利用的多目标优化模型  

Multi-objective optimization model for rational exploitation of transport capacity resources in railway hub

作　　者：牛惠民[1] 胡安洲[2] 

机构地区：[1]兰州铁道学院,兰州730070 [2]北方交通大学,北京100044

出　　处：《系统工程学报》2000年第2期119-123,共5页Journal of Systems Engineering

基　　金：国家自然科学基金!资助项目 ( 7970 0 0 0 2 )

摘　　要：在对铁路枢纽运输组织进行深刻分析的基础上 ,讨论了铁路枢纽运能资源合理利用问题的背景和由来 ,分析了综合优化的目标及内在关系 ,定义了相关的参数 ,构造了基于能力约束的数学化优模型 .最后采用遗传算法对模型进行了仿真计算 .Based on profound analysis of transport organization in railway hub, the motivation and origin for the rational exploitation problem of transport capacity resources in railway hub is discussed, the optimal objectives and internal relation are analyzed, and parameters that correspond to the problem are defined. A new comprehensive optimization model that based on capacity constraints is built.At last, simulation calculation for the model is achieved by using genetic algorithm.

关 键 词：铁路枢纽 运能资源 合理利用 多目标优化模型 

分 类 号：U292.16[交通运输工程—交通运输规划与管理]