现代包装机械设计质量综合评价体系研究

目的研究面向现代包装机械的设计质量综合评价体系。方法根据包装机械的性能要求、结构特征和相对应的质量特性,参照机械产品的评价体系,构建面向包装机械的设计质量综合评价体系。然后利用层次分析法确定指标的主观权重,利用熵值法确定指标的客观权重,通过主客观权重综合得到评价体系设计质量指标的综合权重,并以案例进行分析验证。结果案例分析证明,该评价体系和评价方法可行。结论使用该套包装机械设计质量评价体系,即可提高包装机械设计质量,又能降低成本。

Comprehensive Evaluation System for the Design Quality of Modern Packaging Machinery

The aim of this work was to study the comprehensive evaluation system for the design quality of modern packaging machinery. According to the function requirement, the structure features and the corresponding quality characteristics of packaging machinery, referring to the evaluation system of mechanical products, a comprehensive evaluation system for the design quality of packaging machinery was built. Analytic Hierarchy Process (AHP) was then used to determine the subjective weight of the evaluation indexes, while the entropy method was used to determine the objective weight of the evaluation indexes. Furthermore, the subjective weights and objective weights were integrated using the combination method to determine the final weight of the design quality. A case was given for analysis and verification. The case study showed that the evaluation system and evaluation method were feasible. As proven by case analysis, using this evaluation system for the design quality of packaging machinery, the design quality of packaging machinery could be improved and the cost could be reduced.