面向功能创新的功能进化、组合与失效研究  

Research on Function Evolution,Combination and Failure Mode for Product Function Innovation

作　　者：曹国忠[1] 郭海霞[2] 檀润华[1] 张承业[1] 李青海[1] 

机构地区：[1]河北工业大学河北省制造业创新方法工程技术研究中心,天津300130 [2]河北工业大学管理学院,天津300130

出　　处：《机械工程学报》2012年第11期29-38,共10页Journal of Mechanical Engineering

基　　金：国家自然科学基金(70972050;51145014);国家科技基础性专项(2010IM020100;2011IM010200)资助项目

摘　　要：功能创新是对功能结构进行优化、更新和重组的过程,是实现产品前端创新的一种有效途径。针对功能创新研究尚属于初步探索阶段的现状,研究功能创新关键使能技术(功能进化与预测技术、功能组合与配置技术、功能失效判定与消除技术),通过功能进化动力分析确定功能进化决定因素,利用专利知识挖掘抽取功能进化定律,基于功能进化定律进行产品功能进化预测,按照功能与功能关系分类进行功能组合,依据功能匹配设计进行功能结构优化,通过功能失效分析与消除过程保证功能结构的可靠性。将功能创新关键使能技术与功能设计过程融合建立功能创新过程模型,并通过CdTe薄膜太阳能电池沉积源创新设计案例验证所建立模型与方法的可行性。Function innovation is the process of optimization,update,and restructuring for function structure,which is a effective way to product front innovation.Function innovation research is still belongs to the initial stage of exploration.The key technologies to function innovation is researched,which are function evolution and prediction technology,function combination and configuration technology,function failure determination and eliminate technology.The decisive factors of function evolution is confirmed by dynamic analysis,the laws of function evolution are extracted by patent knowledge mining,the product function evolution can be predicted by function evolution laws,the functions are combined by classification of function and function relationship,the function structure is optimized by function matching design,the reliability of function structure is ensured by the process of function failure analysis and eliminate.Then the function innovation process model is constructed by integrating function innovation and function design process,further,the computer-aided functional design software system is developed.Finally,the design of a deposition source machine of CdTe thin film solar cell is taken as an example to validate the effectiveness of the model.

关 键 词：功能创新 功能进化 功能组合 功能失效 过程模型 

分 类 号：TH122[机械工程—机械设计及理论]