舰载机着舰引导装备体系系统级备件保障

针对舰载机着舰引导装备体系中随舰备件存在补给周期长、难度大的问题，对舰载机着舰备品备件保障 进行研究。详细阐述备件保障关键指标及计算方法，引入k/N(G)表决关系把复杂系统等效分解为串并联结构，构建 关键性指标在不同种备件寿命分布类型下的预测模型，分析备件保障概率、使用可用度以及利用率等随着备件数量 的变化规律，利用解析计算方法实现预先评估备件方案，并通过算例对算法进行验证。分析结果表明：该方法优化 了备件方案，提高任务完成度与经济性，同时为预先制定合理的备件方案提供参考，具有较高的应用价值。

System Level Spare Part Support of Ship BorneAircraft Landing Guidance Equipment

In view of the problem of long replenishment period and difficulty in ship borne aircraft landing guidance equipment system, this paper studies the support of ship borne aircraft landing spare parts. Describe the key indexes and calculation method of spare parts in detail, introduce k/N(G) vote relationship to decompose complex system into series-parallel structure, establish the forecast model of critical index under different types of spare parts life distribution. The spare pats quantity makes influence on spare parts support probability, operational availability, and utilization ratio, analyze the variation principle among them, use analytical calculation method for evaluation of spare parts plan in advance, and verify the method by example. The analysis results show that the method can optimize the spare parts program, improve the completion degree and economy of the task, and provide reference for making reasonable spare parts program in advance. The method has high application value.