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零件信息输入     
相关语句
  parts information input
     The Application of the Tooth-like Parts Information Input Method Based on Neural Network in CAPP
     基于神经网络齿类零件信息输入在CAPP中的应用研究
短句来源
     And also it deals with the structure, functions and charateristics of the system, discusses some key techniques such as parts information input and process documents generation main-ly.
     文中说明了CQCAP系统的结构、功能及特点,重点讨论了零件信息输入、工艺文件生成等关键技术问题。
短句来源
  input of part information
     The Input of Part Information in CAPP System and Its Developing Trend
     CAPP中零件信息输入及其发展趋势
短句来源
     The general structure model of generated-system for CAPP is built, which is composed of the input of part information, the knowledge database of process planning, and process decision and reasoning module.
     建立了创成式CAPP子系统的体系结构模型,该模型由零件信息输入、工艺知识库和推理机组成。
短句来源
     Abstract The description and input of part information are the basis of CAPP system, and they should be given priority in CAPP system. In this paper, the authors analyse the current condition and introduce the developing trend of the input of part information in CAPP system. automatic identification technique;
     零件特征信息描述和输入是CAPP系统的基础和依据,是CAPP系统首先要解决的问题.本文分析了CAPP系统零件信息输入现状,说明了CAPP系统零件信息输入方法的发展趋势.
短句来源
  part information importing
     The part information importing method which based on coding and feature position element importing method and suitable for blend CAPP system was brought forward.
     提出了适合于混合式CAPP系统的基于分类编码与方位特征要素输入法相结合的零件信息输入
短句来源
  part information import
     A friendly man-computer interface for part feature information import,which makes the part information import a easy and simple work,and makes the system useful in practice
     设计了友好的零件特征信息人机交互输入界面,使零件信息输入直观、简便,具有一定的实用性。
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    This paper presen a description methodology for prismatic parts in CAPP.The processes of orientation, contour and feature description arc used to meet the requirements of CAPP on description of part information.An interaction system for part information input based on the description methodology is also introduced.

    本文提出了一种C APP中面向箱体类零件的信息描述方法,它通过方位描述、轮廓描述、形面描述等多个处理过程,来满足(A PP对零件信息描述的要求。最后本文介绍了以这种描述方法为依据所开发的交互式零件信息输入系统。

    The part description method must be solved when building a CAPP system. This Paper first analyses three fundamental part descriptions used in current CAPP systems and points out the limitations of them. On this basis, from view points of CIM integration, form feature based product modelling technique has been proposed, which solves fundmentally the problem of part description and input for CAPP. The paper analyses the essential architecture of product model and emphases on the important roles of form feature...

    The part description method must be solved when building a CAPP system. This Paper first analyses three fundamental part descriptions used in current CAPP systems and points out the limitations of them. On this basis, from view points of CIM integration, form feature based product modelling technique has been proposed, which solves fundmentally the problem of part description and input for CAPP. The paper analyses the essential architecture of product model and emphases on the important roles of form feature in product modelling. Finally, the applications of product model in CAPP has been discussed.

    零件信息的描述和输入是建立CAPP系统必须解决的问题。本文首先分析了目前CAPP系统零件信息输入的三种主要方法,指出了各自的局限性。在此基础上,从整个CIM集成角度出发,提出了基于形状特征的产品建模技术,它从根本上解决了CAPP零件信息输入问题。文章着重分析了产品模型的基本结构和组成,强调了形状特征在产品建模中所起的重要作用。最后,分析了产品模型的CAPP应用情况。

    The Systm is based on the principle of Group Technology,Author combined Variant Ap-proach with Generative Approach to form their compund process, all parts are classed with A、Band C accord,The disting feature is to be built the process and the work step dictionaries andthem to the dictionaries,The“Menu Input”and three methods was approach.thus,input ofthrees classes parts was resolved suceessfullv.Because the module of Expert System,which is separted amonginforence engine,processplanning knowledge base and parts...

    The Systm is based on the principle of Group Technology,Author combined Variant Ap-proach with Generative Approach to form their compund process, all parts are classed with A、Band C accord,The disting feature is to be built the process and the work step dictionaries andthem to the dictionaries,The“Menu Input”and three methods was approach.thus,input ofthrees classes parts was resolved suceessfullv.Because the module of Expert System,which is separted amonginforence engine,processplanning knowledge base and parts information base,is employed for the programming structtireof system,the system is more flexibility and more graft.

    本系统运用成组技术原理,提出了检索,创成综合模式,用相似性原理,把零件分为A、B、C三类,按相似零件组编组工序、工步词典,以工序,工步词典为索引建立相应工艺决策规则,用菜单引导并采用三种输入方法,较好地解决了A、B、C三类零件信息输入。系统程序结构,采用信息库,工艺知识库与推理机相互独立的专家系统模式,使系统具有较好的柔性和移植性。

     
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