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首页> 外文期刊>International journal of productivity and quality management >A novel approach for failure mode and effect analysis in propeller shaft manufacturing industry using fuzzy analytic hierarchy process and GRA VIKOR
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A novel approach for failure mode and effect analysis in propeller shaft manufacturing industry using fuzzy analytic hierarchy process and GRA VIKOR

机译：基于模糊层次分析法和GRA VIKOR的螺旋桨轴制造行业失效模式与失效分析的新方法。

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摘要

The present study develops the evaluation model based on FMEA and AHP integrated with GRA VIKOR under fuzzy environment to evaluate the greatest risk for processes in the production of dust cap assembly in the propeller shaft manufacturing industry. Three risk factors S, O, D and their weights are treated as fuzzy triangular linguistic variables to eliminate the risk for production. FAHP is used to compute the weights of S, O, D whereas GRA VIKOR is used to obtain the final ranking of a risk alternative. Here, the risk factors and their weights are treated as fuzzy triangular linguistic variables for eliminating the risk of subjective quantification and similarity of risk priority number (RPN). Among the various failures, drawing dimension failure and blanking of blank failure are obtained as the most serious failure modes using fuzzy GRA VIKOR.
机译：本研究建立了在模糊环境下基于FMEA和AHP结合GRA VIKOR的评估模型，以评估传动轴制造行业防尘盖组件生产过程中的最大风险。将三个风险因子S，O，D及其权重视为模糊三角语言变量，以消除生产风险。 FAHP用于计算S，O，D的权重，而GRA VIKOR用于获得风险替代方案的最终排名。在此，将风险因素及其权重视为模糊三角语言变量，以消除主观量化的风险和风险优先级数字（RPN）的相似性。在各种故障中，使用模糊GRA VIKOR获得的图纸尺寸故障和毛坯故障消隐是最严重的故障模式。

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