Research and implementation of ACIS interface for ZW3D CAD

Computer Engineering and Applications ›› 2012, Vol. 48 ›› Issue (17): 188-192.

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Research and implementation of ACIS interface for ZW3D CAD

WU Baoli1, LI Huijiang2, TANG Bin2, WANG Qinghui1

1.School of Mechanical and Automotive Engineering, South China University of Technology, Guangzhou 510640, China
2.ZWCAD Software Co., Ltd., Guangzhou 510635, China

Online:2012-06-11 Published:2012-06-20

ZW3D CAD中ACIS专用数据接口的研究与实现

吴宝利1，李会江2，唐斌2，王清辉1

1.华南理工大学机械与汽车工程学院，广州 510640
2.广州中望龙腾软件股份有限公司，广州 510635

Abstract

Abstract: Some key issues are investigated in order to implement ACIS interface for the ZW3D CAD system, which include the issue of topological structure difference between the two systems due to their different descriptions for B-Rep information, the parametric domain inconsistence issue with geometry’s topology, and the problem of singularity point happening with some special models. Accordingly, practical solutions are proposed based on the investigation, and implemented well in practice.

Key words: Computer Aided Design（CAD）, data exchange, boundary representation, parametric domain

摘要： 分析了在 ZW3D CAD系统中实现 ACIS数据交换接口所涉及的若干关键技术问题。其中包括ZW3D系统与ACIS几何内核中由于对B-Rep结构信息的不同描述而导致的拓扑异构、几何拓扑参数域不一致以及奇异点等问题，提出了相应的解决方法，应用于实际系统开发中。

关键词: 计算机辅助设计（CAD）, 数据交换, 边界表示, 参数域

WU Baoli1, LI Huijiang2, TANG Bin2, WANG Qinghui1. Research and implementation of ACIS interface for ZW3D CAD[J]. Computer Engineering and Applications, 2012, 48(17): 188-192.

吴宝利1，李会江2，唐斌2，王清辉1. ZW3D CAD中ACIS专用数据接口的研究与实现[J]. 计算机工程与应用, 2012, 48(17): 188-192.

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Research and implementation of ACIS interface for ZW3D CAD

ZW3D CAD中ACIS专用数据接口的研究与实现

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