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基于CAIV的机械产品设计方案费效权衡优化

DOI: 10.13195/j.kzyjc.2013.0588, PP. 1522-1526

Keywords: 以费用为独立变量(CAIV),费效权衡,生命周期费用,效能

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Abstract:

针对民用机械产品设计方案选择时,既要考虑客户对产品的功能需求,又要符合企业费用目标约束的问题,采用基于以费用为独立变量(CAIV)的费效权衡优化方法,以混凝土泵车系列产品为研究对象,运用主成分回归和层次分析(AHP)方法分别构建生命周期费用和效能模型,并以费效比为优化目标权衡得到最优方案.研究表明,采用CAIV费效权衡方法选择的设计方案,可以实现产品全生命周期成本目标的有效控制.

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