Study on Energy Design Factor for Product Energy Optimization
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摘要: 以机电产品的能量属性为研究对象,提出能量设计因子概念,并应运于机电产品在使用阶段的节能优化设计中。基于产品在使用阶段功能分析的基础上,提取产品能量消耗信息;运用键合图等理论,分析产品使用阶段的能量因素与能量消耗之间的关系,建立能量消耗模型,提取能量设计因子,并应用于产品能量优化设计中。最终以摩托车的离合器为实例,将对其提取的能量设计因子作为优化设计目标和主约束条件,并以降低能耗为目标,进行能量优化设计,结果表明能量设计因子可以量化控制离合器使用阶段的能量属性。Abstract: The energy property of mechatronic products is considered as the research object,and the concept of the energy-design factor is proposed and applied in the energy-optimizing design of the mechatronic products in the use stage.Based on the function analysis of products in the use stage,the energy-consuming information of products was extracted.For the use stage of products,the relationship between energy factors and energy consumption was analyzed by adopting the theory of bond graph,and the energy-consuming model was established.Then the energy-design factor was extracted and the energy design factors were applied to the energy-saving design of products in the use stage.A clutch of motorcycle was taken as an example of optimization,the results show the feasibility and effectiveness of the proposed method.
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