基于排队论的装甲装备保障维修任务调度研究

Research on Maintain Task Scheduling of Armored Equipment Support Based on Queuing Theory

针对装甲装备保障资源集成建设后,维修保障的组织协调工作比原来更加复杂的问题。首先分析装甲装备保障维修任务的特点,结合实际情况,采用排队论的方法,分别针对底盘维修各项作业建立了M/M/1排队率模型,针对上装维修建立了M/M/C的排队率模型;确定了相应的平均服务率和计算模型,然后依据模型计算出最小的基本保障单元数量,并对底盘和上装的修理时间和效率进行综合评估,给出保障任务修理需求与修理单元修理能力的最优化配置;最后以实例进行计算验证,结果表明提出的模型适用于装甲装备保障任务调度,可实现任务调度的最优化配置。

The characteristics of armored equipment maintenance support task are analyzed. Combined with the actual situation,the queuing theory is used to establish the M / M /1 queuing model for the chassis maintenance task and the M / M / C queuing model for the upper part maintenance task. And then the corresponding average service rate and a calculation model are determined. The number of the basic guarantee of the smallest unit of the chassis and the upper part are calculated based on the model,and the repair time and the efficiency of the maintenance are comprehensively evaluated,and the optimum allocation of repair needs and repair unit repair capability is proposed. Finaly,the examples are validated,the results show that the proposed model is suitable for armored equipment support task scheduling,and the optimization configuration can realize task scheduling.