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公开(公告)号：US20140028675A1
公开(公告)日：2014-01-30
申请号：US14040216
申请日：2013-09-27
Applicant: Dassault Systemes Solidworks Corporation
Inventor： Olivier Zegdoun , Bruce W. Holway , Amit Mandloi , Adarsh Krishnamurthy
IPC: G06T17/20
Abstract: A computer-implemented method and system reduces size of a data structure of a computer-aided design (CAD) model. Given a CAD model formed of a plurality of modeling elements, the method and system provide one or more geometric entities defining modeling elements of the CAD model. The geometric entities have corresponding graphical entities configured to display the CAD model. For each modeling element, the method and system determine visibility of the modeling element and produce a reduced data structure by storing in the structure graphic data representing the graphical entities and geometric data of only certain ones of the geometric entities determined as a function of visibility of the corresponding modeling elements.
Abstract translation: 计算机实现的方法和系统减少计算机辅助设计（CAD）模型的数据结构的大小。 给定由多个建模元素形成的CAD模型，该方法和系统提供定义CAD模型的建模元素的一个或多个几何实体。 几何实体具有配置为显示CAD模型的对应图形实体。 对于每个建模元素，该方法和系统确定建模元件的可视性并且通过存储在表示图形实体的结构图形数据和仅几何实体中的某些几何实体的几何实体的几何数据的结构图形数据来产生缩减的数据结构， 相应的建模元素。
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公开(公告)号：US09972127B1
公开(公告)日：2018-05-15
申请号：US14733219
申请日：2015-06-08
Applicant: Dassault Systemes SolidWorks Corporation
Inventor： Mark G. Gibson , Amit Mandloi , Hailong Li
CPC classification number: G06T17/10 , G06F3/04845 , G06F17/50 , G06T19/20 , G06T2219/2021
Abstract: A computer-implemented method and system provide one or more primitive commands. Each primitive command when executed defines a shape of an object and accepts input data to specify one or more dimensions of the shape. When the dimensions are applied to the shape, a three-dimensional (3D) object that is a 3D part and/or a 3D feature is created. Input data is utilized by a selected primitive command to create a sketch as specified by a definition of the shape on a sketch plane that is automatically selected and to specify a transformation that creates the 3D object from the sketch.
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公开(公告)号：US10074218B1
公开(公告)日：2018-09-11
申请号：US14579659
申请日：2014-12-22
Applicant: Dassault Systemes SolidWorks Corporation
Inventor： Mark Gibson , Amit Mandloi , Hailong Li
IPC: G06T19/20 , G06F3/0481 , G06F3/0484
CPC classification number: G06T19/20 , G06F3/04815 , G06F3/04842 , G06F3/04845 , G06F17/50 , G06T17/10 , G06T2200/24 , G06T2210/04 , G06T2219/2008 , G06T2219/2021
Abstract: In an embodiment, a computer-implemented method of creating a 3D-part within a computer aided design (CAD) three-dimensional (3D)-assembly can include, in the CAD 3D-assembly, creating the 3D-part based on user input received in the 3D assembly. The method can further include automatically associating a history with the created 3D-part, the history based on the user input used to create the 3D-part.
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公开(公告)号：US09153072B2
公开(公告)日：2015-10-06
申请号：US14040216
申请日：2013-09-27
Applicant: Dassault Systemes Solidworks Corporation
Inventor： Olivier Zegdoun , Bruce W. Holway , Amit Mandloi , Adarsh Krishnamurthy
Abstract: A computer-implemented method and system reduces size of a data structure of a computer-aided design (CAD) model. Given a CAD model formed of a plurality of modeling elements, the method and system provide one or more geometric entities defining modeling elements of the CAD model. The geometric entities have corresponding graphical entities configured to display the CAD model. For each modeling element, the method and system determine visibility of the modeling element and produce a reduced data structure by storing in the structure graphic data representing the graphical entities and geometric data of only certain ones of the geometric entities determined as a function of visibility of the corresponding modeling elements.
Abstract translation: 计算机实现的方法和系统减少计算机辅助设计（CAD）模型的数据结构的大小。 给定由多个建模元素形成的CAD模型，该方法和系统提供定义CAD模型的建模元素的一个或多个几何实体。 几何实体具有配置为显示CAD模型的对应图形实体。 对于每个建模元素，该方法和系统确定建模元件的可视性并且通过存储在表示图形实体的结构图形数据和仅几何实体中的某些几何实体的几何实体的几何数据的结构图形数据来产生缩减的数据结构， 相应的建模元素。
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