应急装备制造网络的动态资源配置

Dynamic Resource Allocation of Manufacturing Network for Emergency Equipment

针对应急装备制造过程的高波动性、高时效性特点,建立了多层制造服务网络模型,并提出基于排队理论的制造网络节点动态资源配置策略,以保证制造资源的合理使用与客户放弃概率的稳定可控。基于不同的制造网络服务目标水平,分别提出了制造网络节点资源动态调节的近似算法和数值解法。通过数值算例的仿真分析,验证了该方法可有效控制并稳定制造系统的目标性能,其针对各制造节点的资源的动态协同优化方案与仿真结果高度契合。所提出方法可应用于应急装备制造服务网络设计中,并为具有更为复杂结构的制造服务网络节点资源配置提供依据。

Emergency equipment manufacturing was of high variability and volatility.In order to stabilize the abandonment probability of waiting customers in the manufacturing network,a multi-echelon manufacturing service network was proposed,together with a dynamic resource allocation strategy for each node based on queueing theory.Based on various target levels of the manufacturing service network,a closed-formed approximation algorithm and a numerical method were proposed to dynamically configure the manufacturing resources in the separate nodes.In the numerical examples,the methods were validated in terms of the target performance and coordinated strategy.The methods may be applied to the design of manufacturing networks for emergency equipment,and also support the configuration for more complex manufacturing service network structures.