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一种产品装配序列的评价方法

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Keywords: ,模糊集,装配序列,评价方法

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Abstract:

为了简便有效地评价产品可行装配序列,在分析影响装配序列质量的评价指标之后,提出了采用客观自适应的熵权法,根据指标评价值的变异程度来判断各个指标的信息量,进而获得各评价指标在评价中所起作用的大小(即指标的权重),并与模糊综合评价方法相结合,形成基于熵权与模糊集的产品装配序列综合评价方法。该评价方法不仅给出最优结果,还给出了各指标的客观权重,设计者可以据此有针对性地改进产品相关设计或规划装配资源,从而获得最佳的装配序列和相应的装配条件。最后,以8E150ZLC柴油机机油泵3种装配序列为例,验证了该方法的有效性。

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