分析了创新思维、创新方法学的特点。根据产品设计的特点，结合信息技术和计算机技术的先进成果，建立直觉思维和逻辑思维相结合、心理学和工程技术相结合的计算机辅助创新设计模型，该模型包含了创新设计方法、产品设计知识库、基于语义搜索工具、概念设计环境和基于Internet的协同设计环境等主要模块。本研究将为工程技术领域新产品的创新开发提供相应的解决方法。

The Process Approach is a method to solving problems in Operations Strategy Management (OMS). This method drives the conception and development of an operationalization process of conceptual frameworks, supported by a set of instruments and coordinated by managerial procedures. Although solidified and broadly used, the Process Approach application is still manual, which can compromise the integrity of applications, generating an inadequate operationalization process. With the objective of to contribute to guarantee the integrity of the application of the concepts used by the Process Approach, it has been developed a Processes Productions Process (PPP) to solve problems in the OMS. This PPP organizes and systematizes the application of Process Approach through the use of the P3Tech technology. The P3Tech technology comprehends a set of method, technique and tools for contextual processes modeling and simulation. The PPP generates a method that can be applied by companies as a competitive weapon. Finally, this work makes recommendation to generate information systems in conformity with the processes generated by PPP.

In this paper, a practical approach towards evaluating form deviations of 2D curve contour pro

建立了一个基于整个产品设计过程的计算机辅助设计模型，该模型综合了设计矩阵、功能方法树、产品结构树和IDEF3模型的优点，并能集成第三方工具，支持设计者完成整个设计过程的活动和任务，能够获取和结构化设计过程数据。统一的设计数据模型使设计过程数据在整个产品生命周期中共享。建立了一个采用Java+XML技术的软件原型系统用来验证模型的实用性。

This paper describes in two parts a new method and device for measuring motion accuracy of NC machine tools. In the first part, the measurement principle and the characteristics of the prototype device have been presented and discussed. In the second part, an efficient and practical approach to identifying the errors of the proposed device after assembly is developed and evaluated. The approach ensures realising the aim of the investigation, i.e. to measure the most items of the motion accuracy, especially, to measure and assess the trajectory accuracy of a general planar motion of NC machine tools. The result of the identification experiment by using the prototype device on a machining centre for the prototype device is presented and it well verifies the validity and practicality of the approach. Some measurement results for the general planar motions of the machining centre are also shown, which sufficiently demonstrate the desirable capability of the proposed method and device.