面向专利产品创新设计的可拓变换方法研究

Extension Transform Method for Patent Product Innovation Design

目的结合可拓变换方法与TRIZ理论,运用到专利产品创新设计中。方法对目标专利产品进行分析,将系统组件分层并建立物元,通过功能分析判断组件功能的效果,确定组件正常、不足、有害和过剩功能,并用事元和关系元表达功能信息。通过功能分析和基元模型建立起该专利产品的功能模型,将问题功能的相关组件作为规避对象,运用可拓变换中的删变换和置换变换进行组件或组件参数的删减与替换,获得规避模型,再通过TRIZ理论求解工具解决规避后产生的问题,获得解决方案,最后进行侵权判断。结论将可拓变换方法与TRIZ理论相结合运用到专利产品的创新设计中,可结合两者的优势,更加深入地分析问题与解决问题。

The work aims to combine extension transformation method and TRIZ theory and apply them to the innovative design of patented products.The target patented products were analyzed.The system components were layered to establish matter elements.Through function analysis,the effect of component function was judged.Normal,insufficient,harmful and excessive functions of component were determined,and function information was expressed by event and relational elements.Through functional analysis and primitive model,the function model of the patented product was established.The relevant components of the problem function were taken as evasive objects.Components or their parameters were deleted and replaced by the deletion and replacement transformations in extension transformation to obtain the evasive model.Then the evasive problem was solved by solving tools of TRIZ theory,and the solution was obtained.Finally,tort judgment was made.Applying the extension transformation method and TRIZ theory to innovative design of patented products can combine their advantages to analyze and solve the problems more deeply.