基于因果模型的耗能机电产品性能匹配方法研究  

Study on Performance Matching Method of Energy Consumption Products Based on Causal Model

作　　者：游孟醒 刘学平[1] 向东[2] 王翔 王坦[2] YOU Meng-Xing;LIU Xue-Ping;XIANG Dong;WANG Xiang;WANG Tan(Graduate School at Shenzhen,Tsinghua University Shenzhen 518000,China;Department of Mechanical Enginee,Tsinghua University,Beijing 100084, China)

机构地区：[1]清华大学深圳研究生院,广东深圳518000 [2]清华大学机械工程系,北京100084

出　　处：《机电产品开发与创新》2019年第2期1-4,共4页Development & Innovation of Machinery & Electrical Products

基　　金：工信部2016年绿色制造系统集成项目“家电行业绿色供应链系统集成”,工信部节函〔2016〕562号

摘　　要：针对耗能机电产品性能匹配问题,提出基于因果模型的性能匹配方法。能量是机电产品性能实现的关键因素,通过构建设计变量、能量和性能之间的三层因果模型,计算设计变量对性能的影响程度,通过对影响程度性能高的设计变量匹配优化实现产品性能优化。最后采用家用电冰箱性能匹配设计的案例论证了基于因果模型的耗能产品性能设计方法的有效性。Presents a performance matching m ethod for energy consumption products in order to save energy. Energy plays an important role in the realization of perform ance, this paper built the causal model based on the relationship between design variables, characteristic energy and product perform ance, and calculate the effect of design variables on performance to pick out the design variables having strong impact on performance. T h en , optimize these design variables to prom ote the product performance. Finally, a case based on one type of refrigerator is used to prove the m ethod in this paper.

关 键 词：因果模型 性能设计 能量 

分 类 号：TM714[电气工程—电力系统及自动化]