【摘要】 通过对数字化装配系统数据存取的需求分析,在SQL Server平台下,建立了装配模型库、装配过程库、装配知识库和装配环境库。提出了产品装配模型的三部分信息的存储方式,建立原始信息库、动态添加库、动态记录库分别存储相应的零部件自身属性信息,提出了以配合零件对为基本存储单元的动态记录库记录零件间的配合特征信息。它们有效地支持了数字化装配系统的各功能模块。更多还原

【Abstract】 By the requirement analysis of digital assembly system in data storage and extraction, assembly model database,assembly process database,assembly knowledge database and assembly environment database were established based on the platform of SQL Server.Storage method of three parts message which constitute the product assembly model was put forward,and original message database,dynamic appending database and dynamic recording database were established to save corresponding attribute message of part and components.Especially,the dynamic recording database which makes the parts pair as storage units to record the assemble character message of parts was suggested.All these support each functional module of digital assembly system validly.更多还原