基于图形数据库的变量化设计方法  

Variable Design Method Based on Graphic Database

作　　者：申闫春[1] 刘方鑫[1] 刘厚泉[1] 

机构地区：[1]中国矿业大学计算机科学与技术系,徐州221008

出　　处：《计算机工程与应用》2000年第3期109-111,共3页Computer Engineering and Applications

基　　金：煤炭科学基金!97电10102;及北京煤矿机械厂设计所项目经费资助

摘　　要：文章针对参数化技术中过约束和欠约束的求解和图形设计问题，提出了一种新的基于图形数据库的变量化设计方法。该方法依据一组变量化基本规则，采用人工智能方法，对过约束与大约束问题判断、求解，扩大了模型图的自由度，提高了图形设计的效率和可靠性。To satisfactorily solve the problems in graphic designing in under-cpmstraomed solving ,this paper has proposed a new method of variable designing based on graphic database,on the basis of a set of basic variable rules.the method has employed artificial inteligence to decide and solve the problems in under and over-contraint The adoption of the method is expected to increase the flexibility of graphic model enhance the effectiveness and reliability of graphic designing

关 键 词：变量化设计 参数化 约束求解 图形数据库 CAD 

分 类 号：TP391.72[自动化与计算机技术—计算机应用技术] TP391.41[自动化与计算机技术—计算机科学与技术]