BR9809458A - Método e sistema de dimensionamento paramétrico baseado em referência - Google Patents

Método e sistema de dimensionamento paramétrico baseado em referência

Info

Publication number
BR9809458A
BR9809458A BR9809458-0A BR9809458A BR9809458A BR 9809458 A BR9809458 A BR 9809458A BR 9809458 A BR9809458 A BR 9809458A BR 9809458 A BR9809458 A BR 9809458A
Authority
BR
Brazil
Prior art keywords
entities
dimension
parametric
entity
reference source
Prior art date
Application number
BR9809458-0A
Other languages
English (en)
Inventor
Geoff Jackson
Original Assignee
Design L L C 3
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Design L L C 3 filed Critical Design L L C 3
Publication of BR9809458A publication Critical patent/BR9809458A/pt

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T19/00—Manipulating 3D models or images for computer graphics
    • G06T19/20—Editing of 3D images, e.g. changing shapes or colours, aligning objects or positioning parts
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2219/00—Indexing scheme for manipulating 3D models or images for computer graphics
    • G06T2219/012—Dimensioning, tolerancing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2219/00—Indexing scheme for manipulating 3D models or images for computer graphics
    • G06T2219/20—Indexing scheme for editing of 3D models
    • G06T2219/2021—Shape modification

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Computer Graphics (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Processing Or Creating Images (AREA)
  • Image Generation (AREA)

Abstract

Patente de Invenção: <B>"MéTODO E SISTEMA DE DIMENSIONAMENTO PARAMéTRICO BASEADO EM REFERêNCIA" <D>. O sistema de CAD descrito permite que um desenhista facilmente introduza entidades de dimensão, as quais descrevem as dimensões físicas de um objeto em um desenho ou um modelo de CAD. As entidades de dimensão definem dimensões lineares, angulares ou radiais, e para cada entidade de dimensão o usuário define uma origem de referência além da informação dimensional normal. O valor de cada entidade de dimensão definida pode ser uma constante simples, um parâmetro ou uma expressão de múltiplas constantes e parâmetros. Em virtude da origem de referência, uma rede muito complexa de entidades de dimensão relacionadas pode ser simplesmente definida e facilmente modificada. O recálculo das entidades de dimensão é realizado por meio de um mecanismo de dimensionamento paramétrico que transforma grupos de entidades do espaço global do desenho ou modelo de CAD geral em um espaço local. Enquanto no espaço local, o dimensionamento paramétrico recalcula os dados de coordenadas das entidades.
BR9809458-0A 1997-05-23 1998-01-16 Método e sistema de dimensionamento paramétrico baseado em referência BR9809458A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/862,608 US5999186A (en) 1997-05-23 1997-05-23 Reference based parametric dimensioning method and system
PCT/US1998/000847 WO1998053429A1 (en) 1997-05-23 1998-01-16 A reference based parametric dimensioning method and system

Publications (1)

Publication Number Publication Date
BR9809458A true BR9809458A (pt) 2000-06-20

Family

ID=25338843

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9809458-0A BR9809458A (pt) 1997-05-23 1998-01-16 Método e sistema de dimensionamento paramétrico baseado em referência

Country Status (11)

Country Link
US (1) US5999186A (pt)
EP (1) EP0909429A1 (pt)
JP (1) JP2001526813A (pt)
KR (1) KR20010012815A (pt)
CN (1) CN1276392C (pt)
AU (1) AU745720B2 (pt)
BR (1) BR9809458A (pt)
CA (1) CA2291077C (pt)
GB (1) GB2330052B (pt)
HK (1) HK1031776A1 (pt)
WO (1) WO1998053429A1 (pt)

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US6925344B1 (en) * 2003-03-20 2005-08-02 Autodesk, Inc. Maintaining segmentation of geometry pieces in a computer aided design (CAD) environment
JP2005031045A (ja) * 2003-07-11 2005-02-03 Olympus Corp 情報呈示装置及び情報呈示システム
US7623128B2 (en) * 2003-09-29 2009-11-24 Autodesk, Inc. Interactive constraint-based alignment objects
US7576737B2 (en) * 2004-09-24 2009-08-18 Konica Minolta Medical & Graphic, Inc. Image processing device and program
CN100426305C (zh) * 2005-08-31 2008-10-15 鸿富锦精密工业（深圳）有限公司 尺寸标注自动避让***及方法
JP4742831B2 (ja) * 2005-11-24 2011-08-10 富士通株式会社 寸法線の追従を行うｃａｄプログラム、ｃａｄプログラム記録媒体、ｃａｄ装置およびｃａｄシステム
CN100437596C (zh) * 2005-12-20 2008-11-26 鸿富锦精密工业（深圳）有限公司 尺寸号码自动标注***及方法
CN101406043B (zh) * 2006-03-28 2011-04-06 汤姆森特许公司 利用制作切换器显示图像的方法与装置
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CN101561830B (zh) * 2008-04-18 2012-02-22 北京数码大方科技有限公司 用于cad的尺寸标注方法和装置
CN101593223B (zh) * 2008-05-28 2011-08-10 北京数码大方科技有限公司 用于cad的图库管理方法
US8817028B2 (en) * 2009-02-06 2014-08-26 Dassault Systemes Solidworks Corporation Creating dynamic sets to automatically arrange dimension annotations
JP2010282611A (ja) * 2009-05-07 2010-12-16 Canon Inc 情報処理装置、情報処理方法及びプログラム
US8468705B2 (en) 2011-07-08 2013-06-25 John Schneider Electronic scaling ruler
CN103310058B (zh) * 2013-06-17 2016-02-24 西北工业大学 基于三维模型的尺寸链校核方法
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KR101619192B1 (ko) 2015-09-22 2016-05-10 펑션베이(주) 전산 기반 모델링의 수정 방법
CN105302988B (zh) * 2015-11-13 2019-02-01 沈阳黎明航空发动机(集团)有限责任公司 一种基于绘图软件的尺寸链确定方法
CN106407725A (zh) * 2016-11-22 2017-02-15 沈阳黎明航空发动机(集团)有限责任公司 一种基于ug的平面尺寸链计算方法
CN106846435B (zh) * 2017-02-21 2020-05-26 成都景中教育软件有限公司 一种基于参数的动态几何自定义坐标系的实现方法
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Also Published As

Publication number Publication date
CN1269040A (zh) 2000-10-04
CA2291077A1 (en) 1998-11-26
WO1998053429A1 (en) 1998-11-26
GB9821465D0 (en) 1998-11-25
AU5920798A (en) 1998-12-11
HK1031776A1 (en) 2001-06-22
AU745720B2 (en) 2002-03-28
KR20010012815A (ko) 2001-02-26
GB2330052A (en) 1999-04-07
CA2291077C (en) 2008-11-18
CN1276392C (zh) 2006-09-20
US5999186A (en) 1999-12-07
JP2001526813A (ja) 2001-12-18
EP0909429A1 (en) 1999-04-21
GB2330052B (en) 2002-01-09

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 10A E 11A ANUIDADES

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 DA RPI 1986 DE 27/03/2009.

B15K Others concerning applications: alteration of classification

Ipc: G06T 19/20 (2011.01)