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design by feature
相关语句
  特征设计
     This paper discussed the feature mapping technology on CAD/CAPP integrated system , analyzed the feature representation and transformation technology from design field to manufacturing field. The design by feature technology is used in the product design course and the non-geometric feature is added so that it can be recognized in the manufacturing field.
     论述了CAD/CAPP集成系统的特征映射技术 ,分析了从设计域到制造域的信息转换技术 ,通过特征设计在产品设计过程中对产品添加相应的非几何特征并在产品制造过程中进行特征识别 .
短句来源
  基于特征的设计
     Yaried techniques such as feature recognition,decognition, design by feature and feature conversion are reviewed and researched in this paper. A feature-based scheme for integrated CAD/CAM System is presented also.
     本文对特征识别,基于特征的设计和特征转换等方法进行了评述和研究,并据此提出了基于特征的CAD/CAM集成系统的总体设计方案。
短句来源
  通过特征设计
     This paper discussed the feature mapping technology on CAD/CAPP integrated system , analyzed the feature representation and transformation technology from design field to manufacturing field. The design by feature technology is used in the product design course and the non-geometric feature is added so that it can be recognized in the manufacturing field.
     论述了CAD/CAPP集成系统的特征映射技术 ,分析了从设计域到制造域的信息转换技术 ,通过特征设计在产品设计过程中对产品添加相应的非几何特征并在产品制造过程中进行特征识别 .
短句来源
  “design by feature”译为未确定词的双语例句
     The methods to realize integration of CAD/CAM by using of FPDD are given, including design by feature, the structure of technical knowledge base and a CAPP expert prototype ststem based on feature model, and the method of automatic NC programming based on product model.
     讨论了应用FPDD实现CAD/CAM集成的方法,包括基于特征产品模型的工艺知识库及CAPP专家系统原型结构,以及基于特征的NC程序自动生产方法。
短句来源
     The interface of information extraction is established supported by the UG/Open API and Visual C++ 6.0. The required informationof CPP, such as hierarchical part data, technology and management data, are stored in the database of the part model established by SQL Server 2000; 3) Investigating the validity maintenance in the feature modeling. Based on the feature recognition and design by feature to analyze the interaction between features.
     运用UG二次开发工具和Visual C++6.0 Windows编程工具,编制设计零件模型信息提取接口,从UG的CAD数据库中提取概念工艺规划系统所需的零件各层次结构信息,非结构化工艺、管理信息,并将其保存在SQL Server 2000搭建的零件模型信息库中;
短句来源
     ZD MCAD Ⅱ is a feature based modeling system for mechanical product. It supports design by geometric and feature recognition as well as design by feature.
     ZD-MCADⅡ是一个面向机械产品的特征造型系统,它结合了传统造型与特征造型的功能,同时也结合了特征识别与提取的功能。
短句来源

 

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    Features provide a high—level description of the part,which is a fundamemtal requirement for product design, product definition,and reasoning for a variety of applications.Feature—based systems have demonstrated some potential in creating attractive design environments and,more important,in integrating CAD and CAM systems by automating the geometric reasonimg repuired in applications such as process planning and manufactur —ability evaluation.Approaches and methodologies that are in use...

    Features provide a high—level description of the part,which is a fundamemtal requirement for product design, product definition,and reasoning for a variety of applications.Feature—based systems have demonstrated some potential in creating attractive design environments and,more important,in integrating CAD and CAM systems by automating the geometric reasonimg repuired in applications such as process planning and manufactur —ability evaluation.Approaches and methodologies that are in use in feature—based modellimg are surneyed and broadly classified into the categories of Interactive Feature Definition,Automatic Feature Recognition/ Extraction,and Design By Features.Within each there are several subcategnries,whieh are discussed in this paper An assessment of each approaches is also provided after the survey.The survey is based on international research activities over the last ten years.

    特征为工件提供了一个高层次的描述,它可以满足产品设计、产品定义等方面的基本要求.基于特征的系统已在创造合理设计环境以及实现CAD/CAM 集成化方面,显示出了非凡的潜力.文章将现有的特征造型方法分成三大类,并回顾和分析评述了每一类中所包含的各种方法.这三类方法是:交互特征定义方法、自动特征识别方法和特征设计方法.

    Form feature based product modelling technique is one of the key techniques for CIMS integration and is the base of the new generation of integrated CAD/CAM systems.The total architecture of product model for CAD / CAM and the form feature based product definition data model FPDD and feoture based product modelling system are discussed respectively.The methods to realize integration of CAD/CAM by using of FPDD are given, including design by feature, the structure of technical knowledge base and a CAPP...

    Form feature based product modelling technique is one of the key techniques for CIMS integration and is the base of the new generation of integrated CAD/CAM systems.The total architecture of product model for CAD / CAM and the form feature based product definition data model FPDD and feoture based product modelling system are discussed respectively.The methods to realize integration of CAD/CAM by using of FPDD are given, including design by feature, the structure of technical knowledge base and a CAPP expert prototype ststem based on feature model, and the method of automatic NC programming based on product model.

    CIMS的产品模型特征建模技术是新一代CAD/CAM集成系统的基础。文中提出了CAD/CAM产品模型的总体结构和基于特征的产品定义数据模型FPDD以及特征建模系统。讨论了应用FPDD实现CAD/CAM集成的方法,包括基于特征产品模型的工艺知识库及CAPP专家系统原型结构,以及基于特征的NC程序自动生产方法。

    Yaried techniques such as feature recognition,decognition, design by feature and feature conversion are reviewed and researched in this paper. A feature-based scheme for integrated CAD/CAM System is presented also.

    本文对特征识别,基于特征的设计和特征转换等方法进行了评述和研究,并据此提出了基于特征的CAD/CAM集成系统的总体设计方案。

     
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