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首页> 外文会议>Second International Workshop on Education Technology and Computer Science (ETCS 2010) >Research on CAD Feature Modeling Technology of Reverse Engineering
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Research on CAD Feature Modeling Technology of Reverse Engineering

机译：逆向工程CAD特征建模技术研究

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In our country, the research of feature modeling technology for reverse engineering has two types, which are based on solid and based on line-surface. This paper studies the feature modeling technology for complex product which uses dot image of slicing contour as original information based on solid feature. The feature modeling system consists of two parts: programming software of automatic modeling and interface software. The function of programming software, which runs on Windows platform, is to perform programming automatically in order to realize solid modeling, complete data processing, recognize feature and construct feature tree. The interface software implements in general CAD modeling software environment. Its function is to achieve automatic modeling and complete 3D reconstruction. Theoretically, it will establish a knowledge system that includes mathematics expression of dot image of slicing contour, feature recognition, CSG feature tree construction. Practically, it will carry out automatically 3D reconstruction of complex products of having various shapes and more dies cavity, for product innovation design based on prototype establishes the foundation.
机译：在我国，逆向工程特征建模技术的研究有两种，一种是基于实体的，另一种是基于线面的。本文研究了复杂产品的特征建模技术，该技术利用切分轮廓的点图像作为基于实体特征的原始信息。特征建模系统由两部分组成：自动建模的编程软件和界面软件。在Windows平台上运行的编程软件的功能是自动执行编程，以实现实体建模，完成数据处理，识别特征并构造特征树。该接口软件在通用CAD建模软件环境中实现。其功能是实现自动建模和完整的3D重建。从理论上讲，它将建立一个包括切点轮廓图像的数学表达，特征识别，CSG特征树构造的知识系统。实际上，它将自动对具有多种形状和更多模具腔的复杂产品进行3D重建，为基于原型的产品创新设计奠定基础。

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