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本文提出了用计算机精确求解韦布尔参数的方法。与过去沿用的图解法相比,新算法中采用了数值副近与最小二乘法,因而三个分布参数的求解精度有了很大程度的提高。此方法对零件的可靠性设计及寿命预估很有参考价值。
This paper presents a computer-based method to solve Weibull parameters accurately. Compared with the past used in the graphic method, the new algorithm uses the numerical method of the nearest neighbor and least squares, and thus the accuracy of the three distribution parameters has been greatly improved. This method is very valuable for the reliability design and life expectancy prediction.