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Gumbel分布解决极值估算,是近年来国外广泛应用的统计试验方法,并已取得很好效果。本文将Gumbel分布方法用于确定导弹飞行振动环境极大值,并举例应用了这个方法,得出结果。用4种方法求解Gumbel分布的参数(方法的关键):Weifull图解法,回归分析法,Mann的数值法和修正数值法。本方法可用于确定导弹控制系统,电子设备直至元器件、材料的极值特性。该方法发展很快,这儿仅是一个尝试。
Gumbel distribution to solve the extreme value estimation is widely used in recent years, statistical test methods, and has achieved good results. In this paper, the Gumbel distribution method is used to determine the maximum value of the missile’s vibration environment and the results are given by applying this method. The parameters of the Gumbel distribution (key to the method) are solved by four methods: Weifull graph, regression analysis, Mann’s numerical method and modified numerical method. The method can be used to determine the missile control system, electronic equipment until the components, materials, extreme value characteristics. This method is developing rapidly, here is only an attempt.