基于知识工程的轮对骨架模型设计  

Design of Wheel Set Skeleton Model Based on Knowledge Engineering

作　　者：陈黎丽[1] 

机构地区：[1]成都工业学院机电工程系,四川成都611730

出　　处：《科技信息》2012年第31期180-181,共2页Science & Technology Information

摘　　要：以CATIA为设计平台,运用自顶向下的设计技术对轮对进行基于知识的参数化骨架模型设计,运用CATIA发布功能对骨架模型进行了开放处理,保证了骨架模型与零件实体之间的关联关系。在轮对重要配合关系不变的情况下,通过对骨架模型的变更就能够实现系列化轮对模型的生成,有效地节约了建模时间,提高了轮对设计效率。The parametric skeleton model is constructed by the top-to-down design technology base on Knowledge Reengineering in CATIA software, and publication function is used to carry out an opening management to insure the restriction between skeleton model and solid parts. The modification of skeleton model under unchanged important fitting relations can regenerate different solid model in series of wheel set, which decrease the time consumption and enhance the efficiency of wheel set design.

关 键 词：骨架 知识工程 轮对 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]