Construct a mathematical model based on the three-dimensional coordinate system of EMU-routing/repair-days,comprehensively consider the optimization objectives and constraints of EMU operation and maintenance plan preparation,and build a mathematical optimization model for the optimization of EMU operation and maintenance plan preparation.Given the number of EMUs and routing plan,based on the actual situation of the EMU depot,taking"days"as the minimum planning time unit,by controlling the number of vehicle changes,taking the remaining mileage during maintenance as the pursuit goal,elaborate and standardize the implementation process of the operation and maintenance plan algorithm,and achieve the rapid provision of EMU operation and maintenance plan through large-space segmented fast particle swarm optimization algorithm.
关键词
三维坐标系/运检计划/算法流程/粒子群算法/多约束条件
Key words
three-dimensional coordinate system/operation and maintenance plan/algorithm flow/PSO/multiple constraints