基于备件保障率的备件运行量模型

给定运输能力的条件下，较好的备件运行量可以减少维修备件的缺货率，从而提高部队的维修保障能力。基于此，提出了一般情况下备件运行量模型，并给出了相应的启发式求解方法。备件运行量模型的目标函数主要由备件对装备承担任务的影响确定，不同情况下模型可能不一样。对此，建立了两种特殊情况下的备件运行量模型，并给出了相应的快速求解方法。实验结果表明：基于备件保障率的备件运行量模型可以较好地反映了备件运行量，模型求解方法简便易行，计算结果接近实际情况，满足战场环境下实时确定备件运行量的需要。

Spare Supporting Rate Based Model of Carrying Spares

Better scheme of carrying spares may decrease the rate of spares out of stock and get higher supportability with carrying ability given.A general model of carrying spares was proposed,its heuristic solution was given.The objective function of the model was determined by the spares' effect on the task of equipment.So the model may be different in various importance of spares.The models were established and the quick solutions were presented in two kinds of especial conditions.Experiments show that spare supporting rate based model of carrying spares is close to the reality and the solution of the model is simple and convenient.It satisfies the demand of real time scheme of carrying spares in battle field.