铁路技术站到发线运用调整模型及算法  

Adjusting Model and Algorithm for Application of Arrival and Departure Lines in Technical Stations

作　　者：王正彬[1] 杜文[1] 

机构地区：[1]西南交通大学交通运输学院,四川成都610031

出　　处：《西南交通大学学报》2006年第2期202-205,共4页Journal of Southwest Jiaotong University

摘　　要：从满足车站到发线的运用要求、减少作业和进路交叉干扰出发,建立了铁路技术站到发线运用的调整模型;针对模型是一个非线性规划模型的特点,对交叉干扰产生的原因进行了分析,提出了其等价模型;根据等价模型特点,设计了求解该问题的遗传算法,并用实例进行了验证,其程序运行时间不超过100 s.To meet the requirement of application of arrival and departure lines and reduce the mutual interference of operations and routes, an adjusting model for the application of arrival and departure lines was set up to railway technical stations. From the characteristic of nonlinear programming of this model, an equivalent model was designed based on analyzing the causes of the interference. Furthermore, a genetic algorithm was presented in accordance with the characteristics of the equivalent model and was verified by an actual example, the running time of program being less than 100 s.

关 键 词：铁路技术站 行车组织 到发线 优化 遗传算法 

分 类 号：U292.13[交通运输工程—交通运输规划与管理]