CAJ | 학술논문

为解决机械产品突破性创新设计概念产生的问题，将发明问题解决理论（T RIZ ）应用于新产品开发的模糊前端阶段。基于耗散结构理论分析了产品突破性创新的时机；在建立产品技术系统主功能物质-场模型的基础上，提出了机械产品突破性创新的方法；基于技术进化理论对实现产品主功能的技术子系统进行技术预测，分析突破性创新的技术机会，并应用计算机辅助创新软件工具产生突破性创新设想；综合上述分析建立了面向成熟期产品突破性创新设计模糊前端阶段过程模型。应用该过程模型对快速切断阀进行创新设计，验证了所提方法的有效性。
위해결궤계산품돌파성창신설계개념산생적문제，장발명문제해결이론（T RIZ ）응용우신산품개발적모호전단계단。기우모산결구이론분석료산품돌파성창신적시궤；재건립산품기술계통주공능물질-장모형적기출상，제출료궤계산품돌파성창신적방법；기우기술진화이론대실현산품주공능적기술자계통진행기술예측，분석돌파성창신적기술궤회，병응용계산궤보조창신연건공구산생돌파성창신설상；종합상술분석건립료면향성숙기산품돌파성창신설계모호전단계단과정모형。응용해과정모형대쾌속절단벌진행창신설계，험증료소제방법적유효성。
To solve the problem related to concepts generation for mechanical product radical inno-vation design ,the theory for invention problem solving (TRIZ) was applied to the fuzzy front end stage of new product development .The opportunity of product radical innovation was analyzed based on the dissipative structure theory .The mechanical product radical innovation method was put forward based on setting up the main function substance-field model of product technology system .The radical innovation technology opportunity was analyzed through technology forecas-ting of technical subsystems for realizing the product main function based on technology evolution theory and the radical innovation ideas was produced by using computer aided innovation (CAI) software tools . The innovation design of a speedy cutting off valve based on the mentioned process model was used to validate the effectiveness of the proposed method .