防空导弹飞行中其安全系统失效的故障树分析

摘要

建立了防空导弹在飞行过程中其安全系统失效故障树的一般模型，由此分析和确定引起安全系统故障的各种因素及模式，给出系统故障概率的近似计算公式。%This paper establishes a generic model of fault tree of the safe-arming of an air-faced missile in flight, by which we finds out various fault factors and fault modes, and gives an approximate formula of the fault prlbability of the safearming in flight.