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component information
    Automatic Input of Component Information of CAPP System Based onFeature-Mapping
    基于特征映射的 CAPP 系统零件信息的自动输入
    Management and realization on product-oriented component information in CAPP system
    CAPP系统中面向产品的零件信息管理与实现
    PDM (PDM: Product Data Management) is a kind of technology used for managing the product information (including the Component information, Product Configuration, Drawing, CAD document, BOM, Use right etc.) and the relevant procedure of product (including processing define and management).
    PDM(PDM: Product Data Management)是一门用来管理所有与产品相关信息(包括零件信息、配置、文档、CAD文件、结构、权限信息等)和所有与产品相关过程(包括过程定义和管理)的技术。
    A Feature-Based Description for Component Information
    一种基于特征的零件信息描述
    The difference between CAD model and CAPP model is introduced,and the algorithm of transforming CAD model structure into CAPP model structure is given. These conversed component information both in content and structure are stored in the STEP format file which is transmitted to CAPP system as component information input. 
    本文介绍了CAD模型与CAPP模型在结构表达上的区别,给出了经特征映射模块得到的零件信息向CAPP模型组织结构转换的算法,并以STEP格式文件将转换后的零件信息直接传输给CAPP系统,从而实现CAPP系统零件信息的自动输入。
    After analyzing the structure-style and design requirements of product-oriented component information in CAPP system, the author studied the management program of product-oriented component information using object-oriented method, realizeda all round dynamic management interface in that case based on Windows graphic technology. The component information management in CAPP system has met the designneeds in explicity, sharing and extensibility.
    通过分析CAPP系统中面向产品的零件信息的结构类型和设计要求,采用面向对象的方法,研究了面向产品的零件信息管理途径,基于Windows图形窗口技术实现了零件信息的动态全方位管理界面.这种方法使CAPP系统的零件信息管理达到明确性、共享性、可扩充性的设计要求.
    by matching between component information and process decision -making,process line and working procedure content were automatic generated and working procedure graphs were automatically drawn;
    通过零件信息与工艺决策规则的匹配,自动生成零件的工艺路线和工序内容,并实现工序图的自动绘制;
    The paper put forward that the reverse restructuring method of component information model was used to make working procedure chart based on three - dimension workpiece model in CAPP system.
    提出了采用零件信息模型的“反向重构法”,介绍了在CAPP系统中自动生成基于三雏工件模型工序图的生成方式及流程。
    In doing so,the defects such as component information losing and decrease of analysis precision caused by model remedy,which were generated when the model of complex components was led to ANSYS in the form of IGES format,were eliminated.
    这种方法克服了复杂零件模型以IGES格式导入ANSYS时造成的诸如零件信息丢失、进行模型修补会降低分析精度的缺点.
 

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