失效率预计法在产品研发中的应用

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介绍了失效率预计法的应用特点和方法步骤,并利用失效率预计法对直升飞机升降舵和方向舵控制系统进行了具体应用,结果表明在重大产品详细设计研发阶段利用该方法对产品的可靠性进行评价是非常有效的,而且该方法具有一定的通用性,既适用于评价电子产品,也适用于非电子产品。 The features of the applications and process of a failure rate prediction method are represented.And the failure rate prediction method is used to a servo control system of an elevator and rudder for ventilate.The result indicates that the evaluation method is quite effective in detail design stage of important and large products,and the method can apply to evaluate reliability of electronic products and non-electronic products.