异构CAD系统协同中基于特征的操作命令转换研究  

Research of Operation Command Transformation Based on Features in Heterogeneous Cooperative CAD System

作　　者：宋效东[1,2] 窦万峰[1,2] 

机构地区：[1]江苏省信息安全与保密工程研究中心,江苏南京210097 [2]南京师范大学计算机科学与技术学院,江苏南京210097

出　　处：《南京师范大学学报（工程技术版）》2010年第1期67-71,84,共6页Journal of Nanjing Normal University(Engineering and Technology Edition)

基　　金：江苏省高校自然科学基金(07KJD520112)

摘　　要：基于特征的操作转换是同步异构CAD协同系统中的核心问题.分析了异构CAD系统协同中基于特征的建模命令转换,提出了特征建模命令映射集合的构建方法.给出了3种CAD系统间拉伸特征操作转换的实例,分析了构建方法,为实现和优化异构CAD系统协同平台打下良好的基础.Operations Transformation based on features is crucial for synchronized cooperative system with heterogeneous CAD application. This paper analyzes the transformation of modeling command based on features of cooperative system with heterogeneous CAD application, and proposes the method of mapping set structure based on features modeling com- mand. With our method, we give our solution to the transformation about extrude feature operation among three different CAD systems. In addition, we analyze the method of structuring in detail which promotes the efficiency of cooperative system with heterogeneous CAD application.

关 键 词：同步协同设计 建模命令集合 操作命令转换 

分 类 号：TP391.72[自动化与计算机技术—计算机应用技术]