应用TRIZ理论的表面集成数字化方法研究  

Surface intelligent digitization technology based on TRIZ

作　　者：杨雪荣[1] 成思源[1] 张湘伟[1] 郭钟宁[1] 

机构地区：[1]广东工业大学机电工程学院,广州510006

出　　处：《现代制造工程》2014年第2期10-14,共5页Modern Manufacturing Engineering

基　　金：国家自然科学基金项目(51105078);广东省省部产学研结合项目(2011A091000040;2012B091100190);广州市科技计划项目(2013J4300019);广东省创新方法工作专项项目(2011B061100001);广东省创新方法与决策管理系统重点实验室开放课题项目(2011A060901001-16D)

摘　　要：表面数字化是逆向工程的关键技术之一,针对其精度和效率难以同时提高的冲突,运用发明问题解决理论(TRIZ)中的冲突解决理论来分析问题,用通用技术特性参数描述冲突,利用冲突矩阵从40条发明原理中找到有启示作用的发明原理。根据分割和预操作发明原理,将两种不同传感器有机集成,形成一个整体系统,实现优势互补,形成多传感器集成测量新方法。实验结果表明,该方案可有效解决逆向工程表面数字化的精度和效率之间的冲突,能够同时提高表面数字化的精度和效率。Surface digitization is the key step in reverse engineering, and it is difficuh to improve the digitized accuracy and effi- ciency simultaneously. Theory of Inventive Problem Solving（TRIZ） theory is used to analyses the contradictory information, and universal technology character parameters are used to describe problem, then the invention theory are found from the contradiction matrix to solve this problem. According to the division and the advance operation of the invention principle, the different sensors are integrated, a variety of sensors can fully play their respective advantages, but also to form a whole system to complement one another to form a multi-sensor integrated measurement. The experimental results show that this evolution scheme can effectively solve the problem of surface digitization in reverse engineering, which can improve the accuracy and efficiency of surface digitiza- tion in the current equipment technology conditions.

关 键 词：逆向工程 表面数字化 发明问题解决理论(TRIZ) 发明原理 冲突矩阵 

分 类 号：TH122[机械工程—机械设计及理论]