面向能量优化的产品设计方案评价方法

摘要

在分析产品能量特性评价的基础上,建立了融合经济性和环境性并充分考虑使用过程能耗因素不确定性的产品能量优化性能评估模型.基于产品的使用过程建立了面向能量优化的经济性分析模型和环境性分析模型,分析了在产品使用阶段中影响能量优化的不确定性因素并进行建模分析,得到产品能量优化性能评价值.然后采用模糊信息公理法对产品设计方案进行评价,获得最优设计方案.以某运输设备减速器为例,验证了所提方法的可行性和有效性.%Based on the evaluation analysis of the energy characteristics of products, an energy optimization performance assessment model was presented taking into account economical effectiveness, environmental performance and uncertainty of energy consumption factors of use phase. In accordance with using process of energy optimization, the economy analysis model and environment analysis model were established. Uncertainty factors influencing energy optimization were analyzed and modeled during the usage stage. Therefore the evaluation value of energy optimization performance was obtained. Then the product design scheme was evaluated by applying fuzzy information axiom method, and the optimal design scheme was acquired. At last, a product case was given to verify the assessment method.