由于运八系列飞机上装备的机载设备种类比较多，测试信号复杂，单纯使用一种故障诊断方法很难达到故障诊断与隔离的目的。

There are many kinds of air-borne equipments and the signals to be measured are complex, it is hard to attain the goal of fault diagnosis and isolation just use one method.

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文中所提出的诊断策略设计方法能够以尽可能少的测试完成故障检测和隔离，按此方法设计的诊断策略具有自适应特性，适用于各类系统和设备的测试性分析与设计和故障诊断。

And the design methods and steps with an example are illustrated. The design methods of diagnosis strategy illustrated in the article can accomplish fault detection and isolation by tests as few a...

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