战时铁路运输油料抢收模拟优化

战时,铁路运输油料抢收是一个受到各种随机因素影响的复杂过程,很难采用数学方法建立模型求解。以运筹学的排队论为建模指导思想,采用GPSSW语言对这一动态过程进行模拟,并对模拟结果进行统计分析,结合实际情况采用优化技术对模拟结果作出改进,从而得到最佳的抢收方案。结果表明,该模拟方法适用于解决此类半结构化问题,可为战时铁路运输油料抢收提供有效的决策支持。

Simulation and Optimization of Urgent Reception of Oil by Railroad Conveyance in the Wartime

In the wartime condition,urgent reception of oil transported by railroad is a complicated process which is influenced by various random factor and it is very difficult to use mathematical method to establish model for solution.Viewing from the queuing theory of operational research,GPSSW language is utilized to simulate this dynamic process.This paper carries on statistical analysis to imitate its result,combines an actual circumstance by optimization technique to make an improvement of the imitation result,and achieves the best project.The result suggests that the imitation method is applicable to solve this kind of half structure problem,and it can provide valid support for solving this kind of problem.