装备维修排队策略

Equipment Maintenance Study Based on Queuing Strategy

当维修资源有限时,受损装备不能及时得到维修而需要排队等待。在技术条件一定时,如何缩短排队等待时间是缩短修复时间的关键因素。通过分析不同排队策略,得出了单纯排队策略不能很好解决装备维修排队等待问题的结论。根据装备维修特点,结合排队相关理论提出了基于目标的混合排队方法,构建了装备维修混合排队模型。运用该模型在实现维修目标同时,可以有效缩短维修排队平均等待时间,对于优化装备维修系统资源配置,提高装备使用效能具有一定参考价值。

When the resource of maintenance is limited the damaged equipment have to queue while there are many waiting to be repaired. How to reduce waiting time in a given condition is the key to reduce repairing time. The Study points out that only queuing strategy can＇t solve waiting time properly. According to the character of equipment maintenance and queuing strategy, a mixed queuing method based on objective is put forward. This method can realize maintenance objective as well as reduce waiting time to a certain degree. It can be helpful to solve the problem of allocation of maintenance resource and improve equipment efficiency.