跟踪对象族模型拓扑结构变化研究  

Research on Tracking Topological Changes in Family of Objects Model

作　　者：孙立镌[1] 刘宪国[1] 于春风[2] 高尚民[1] 

机构地区：[1]哈尔滨理工大学计算机科学与技术学院,哈尔滨150080 [2]海军航空工程学院青岛分院,青岛266033

出　　处：《计算机科学》2010年第12期255-258,共4页Computer Science

基　　金：国家自然科学基金项目"基于细胞元表示的语义特征造型研究与应用"(编号:60173055)资助

摘　　要：提出了跟踪对象族模型拓扑变化的新算法,以建立参数和拓扑结构之间的关系,计算参数的临界值,确定模型的依赖实体,计算出模型参数的稳定区间和参数区间,最终系统准确地跟踪对象族模型拓扑结构的变化。该算法运用于自主研发的HUST-CAID系统中,提高了系统的智能性,为设计者确定参数范围提供了依据。A novel algorithm of tracking topological changes of family of object models was imposed,relations between parameters and topology of models were established,critical values of parameters were computed,dependent entities of models were determined,stable intervals and parametric ranges were computed,and at last topological changes of family of object models were tracked accurately in this system.The algorithm was used in our HUST-CAID system,and intelligent of system was improved,parametric ranges was determined for designers.

关 键 词：对象族 参数模型 拓扑约束 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]