武器系统可靠性分配的动态规划方法

可靠性分配的基本目的就是要将系统可靠性指标由上到下层层分解，使各级设计人员都明确其相应的可靠性设计要求，从而采取合适的措施来满足这一要求。可靠性分配的关键在于要确定一定的准则及相应的方法，通过它能得到全部的可靠性分配值或有限个数值解。在系统各单元为串联结构时，在综合考虑价格、质量和体积等约束条件下，对可靠性分配进行了分析。

Dynamic Planning Method of Reliability Distribution for Weapon System

Basic goal of reliability distribution is to decompose reliability index of system from top to bottom hierarchically to let designers at each level define relevant reliability design requirements so as to meet these requirements by means of suitable method. Key point of reliability distribution is to define a certain criterion and relevant method, through them, the designers can get all of reliability distribution value and limited digital solution. When each unit of system is series structure, reliability distribution is analyzed under the conditions that cost is taken into account and mass and volume are constrained.