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parametric feature-based modeling
相关语句
  参数化特征造型
     A Constructing- procedure-based Method for Parametric Feature-based Modeling
     基于构造过程的参数化特征造型方法
短句来源
     Research Of Parts Parametric Feature-based Modeling
     零件的参数化特征造型研究
短句来源
     The technique for parametric feature-based modeling is the key technique of modern CAD system .
     参数化特征造型技术是现代CAD的关键技术。 本文从参数化特征造型软件开发的角度对参数化特征造型的一些关键技术进行了研究,主要内容和成果如下:
短句来源
     A new methodology on three-dimensional parametric feature-based modeling is presented.
     本文提出了三维参数化特征造型的一种新的思路和方法。
短句来源
  “parametric feature-based modeling”译为未确定词的双语例句
     THREE DIMENSIONAL REUSABLE PARAMETRIC FEATURE-BASED MODELING
     支持模型重用的三维参数化特征造型
短句来源
     According to work way of parametric feature-based modeling, it makes manufactures how to use products model to reconstruct 3D objects, which can change traditional way of thinking and observing in designing from three-view drawing to modeling.
     根据参数化特征造型的特点和工作方式,为企业如何利用这些现有产品的资源重建三维形体,从根本上改变传统三视图审视设计图纸的思维与观察方式。
短句来源
     Based on the design of automotive gearboxes, the parametric design method and the parametric feature-based modeling for serial products are analyzed in this paper.
     本文以系列化汽车变速器为对象,分析其产品的参数设计方法及模型的参数化建立方法。
短句来源
     In the development environment ---ObjectARX of AutoCAD 2000 platform, using the object-oriented ideals, the authors divide the ship hull in four parts: side structure, deck structure, bottom structure and bulkhead structure, give the parametric methods, define the feature-based classes and constraints relationship of all structures. Finally, this paper designs the 3D parametric feature-based modeling for ship hull structure.
     利用AutoCAD 2000 平台的ObjectARX开发环境,采用面向对象的设计思想,将船体结构分成弦侧、船底、甲板和舱壁4部分,实现参数化,建立特征类及相应构件间的约束关系,设计三维船体结构特征造型。
短句来源
  相似匹配句对
     Feature:
     本文特色:
短句来源
     The Parametric Feature Modeling for Mechanical Products
     机械产品参数化特征造型
短句来源
     THE APPROACH TO FEATURE - BASED PARAMETRIC DESIGN
     基于特征的参数化设计方法
短句来源
     The Ideas of Feature Based Parametric Modeling
     基于特征的参数化造型的思想
短句来源
     3D Parametric Modelling Based on Feature
     基于特征的三维参数化造型
短句来源
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  parametric feature-based modeling
A parametric feature-based modeling was used to model the parts of a combine harvester.
      


A new methodology on three-dimensional parametric feature-based modeling is presented. Feature is classified into generalized geometric feature and application feature; The geometric information of application feature can be represented by generalized geometric feature. Three-dimensional parametric features are attached to floating datum system, and its shapes can be constructed by the sweeping of sketched profiles. Two-dimensional parametric profile is sketched on sketching plane, and can...

A new methodology on three-dimensional parametric feature-based modeling is presented. Feature is classified into generalized geometric feature and application feature; The geometric information of application feature can be represented by generalized geometric feature. Three-dimensional parametric features are attached to floating datum system, and its shapes can be constructed by the sweeping of sketched profiles. Two-dimensional parametric profile is sketched on sketching plane, and can use the projection of three dimensional model on the sketching plane as constrain reference. Process semantics is used to represent the generation process. Virtual datum and virtual reference object are the base of cut & paste operation that supports model reusing, the definition of application feature library and the design by the use of these application features.

本文提出了三维参数化特征造型的一种新的思路和方法。特征分为广义几何特征和应用特征,应用特征的几何信息可用广义几何特征表示;三维参数化特征建立在浮动基准体系上,在勾画平面上勾画二维参数化轮廓,勾画时可以引用三维模型在勾画平面上的投影,勾画轮廓经过广义扫描生成三维参数化特征,特征的定义过程用过程语义描述;隐式基准和虚索引对象为特征“剪贴”的实现提供了必要的保证,同时特征“剪贴”支持模型的重用、应用特征库的定义和用这些应用特征进行设计。

Parametric design is conducive to enhance the design efficiency in serial product design and promote generalization and standardization of design. Both the automatic three-dimensional modeling and the consistency of the models in different design ages can be realized by parametric design. One of the key factors is the parametric modeling of products. Based on the design of automotive gearboxes, the parametric design method and the parametric feature-based modeling for serial products are analyzed in this...

Parametric design is conducive to enhance the design efficiency in serial product design and promote generalization and standardization of design. Both the automatic three-dimensional modeling and the consistency of the models in different design ages can be realized by parametric design. One of the key factors is the parametric modeling of products. Based on the design of automotive gearboxes, the parametric design method and the parametric feature-based modeling for serial products are analyzed in this paper. The parametric modeling of gears is also given as an example.

参数化设计有利于提高系列化产品的设计效率和设计的通用化、标准化。产品的参数化设计能实现设计中图形自动生成,并自动维护不同设计阶段产品模型的一致性。其中的关键之一是建立系列化产品的参数化模型。本文以系列化汽车变速器为对象,分析其产品的参数设计方法及模型的参数化建立方法。文中以齿轮为例,介绍了其结构模型的参数化建立方法。

In the development environment ---ObjectARX of AutoCAD 2000 platform, using the object-oriented ideals, the authors divide the ship hull in four parts: side structure, deck structure, bottom structure and bulkhead structure, give the parametric methods, define the feature-based classes and constraints relationship of all structures. Finally, this paper designs the 3D parametric feature-based modeling for ship hull structure.

利用AutoCAD 2000 平台的ObjectARX开发环境,采用面向对象的设计思想,将船体结构分成弦侧、船底、甲板和舱壁4部分,实现参数化,建立特征类及相应构件间的约束关系,设计三维船体结构特征造型。

 
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