基于仿真优化的多机机务准备流程研究  

Research on Multi-aircrafts Preparation Process Based on Simulation Optimization

作　　者：栾孝丰[1] 谢君[1] 

机构地区：[1]海军工程大学电子工程学院,武汉430033

出　　处：《计算机与数字工程》2010年第12期50-53,共4页Computer & Digital Engineering

摘　　要：多机机务准备优化可以通过合理安排作业次序和指派作业设备,达到性能指标最优的目的。首先从单机的机务工作抽象出机务准备流程,基于离散事件仿真得到具有随机作业时间的多机机务准备的性能指标;采用仿真优化方法,将仿真模型嵌入遗传算法,在多机机务准备的调度方案中搜索性能指标最优的方案。算例中,针对"机群平均准备时间最短"和"机群平均等待时间最短"的优化目标,利用仿真优化方法得出了相应的最优调度方案,验证了该方法的有效性。In order to attain optimum performance,the equipments and jobs sequence can be assigned reasonably by multi-aircrafts preparation optimization.First,multi-aircrafts preparation process is abstracted.Based on simulation model,which the job time is random,the optimum performance measure can be acquired.Using the method of simulation optimization,which the simulation model is embedded in GA,the plan of the optimum performance measure is found.By analysing an example,aiming at the shortest preparation time of all the plan in air fleet and the shortest average waiting time of air fleet,the different scheduling plans are proposed and validity of the method is demonstrated.

关 键 词：仿真优化 机务工作 流程研究 Simulation Optimization Based Preparation Process 性能指标 优化方法 时间最短 调度方案 随机作业时间 离散事件仿真 作业设备 作业次序 优化目标 遗传算法 机群 合理安排 仿真模型 有效性 

分 类 号：TP3[自动化与计算机技术—计算机科学与技术]