Representation and discovery of geometric relationships in a three dimensional model
    11.
    发明授权
    Representation and discovery of geometric relationships in a three dimensional model 有权
    在三维模型中表示和发现几何关系

    公开(公告)号:US09122818B2

    公开(公告)日:2015-09-01

    申请号:US13529061

    申请日:2012-06-21

    IPC分类号: G06F17/50

    CPC分类号: G06F17/50 G06F2217/06

    摘要: Systems and methods for maintaining equivalence relations in product data management (PDM) systems. A method includes receiving a 3D model including a plurality of components, and receiving a selection of one of the plurality of components of the model. The method includes receiving a selection of at least one equivalence relation to be discovered in the 3D model and identifying at least one target component of the plurality of components of the model. The method includes completing the selected component with respect to each target component according to each selected equivalence relation. The method includes building and storing an equivalence relationship graph according to the completed selected component.

    摘要翻译: 在产品数据管理(PDM)系统中维护等价关系的系统和方法。 一种方法包括接收包括多个组件的3D模型,以及接收模型的多个组件之一的选择。 该方法包括接收在3D模型中要发现的至少一个等价关系的选择,并且识别模型的多个分量的至少一个目标分量。 该方法包括根据每个选择的等价关系完成相对于每个目标分量的所选择的分量。 该方法包括根据完成的所选择的组件构建和存储等价关系图。

    GEOMETRIC MODELING WITH MUTUALLY DEPENDENT BLENDS
    12.
    发明申请
    GEOMETRIC MODELING WITH MUTUALLY DEPENDENT BLENDS 有权
    几何相似性混合物的几何建模

    公开(公告)号:US20140358490A1

    公开(公告)日:2014-12-04

    申请号:US13903503

    申请日:2013-05-28

    IPC分类号: G06F17/50

    摘要: Methods for product data management and corresponding systems and computer-readable mediums. A method includes receiving a geometric model including plurality of blends and identifying a blend ribbon that includes at least two of the plurality of blends. Each blend in the blend ribbon is mutually dependent on at least one other blend in the blend ribbon. The method includes selecting a blend ribbon breaker corresponding to the blend ribbon and designating a plurality of blends in the blend ribbon as reblendable blends, based on the blend ribbon breaker. The method includes reblending the reblendable blends to produce a modified geometric model and storing the modified geometric model.

    摘要翻译: 产品数据管理方法和相应的系统和计算机可读介质。 一种方法包括接收包括多个混合物的几何模型,并且识别包括所述多个共混物中的至少两个的共混带。 混合带中的每个共混物与共混带中的至少一种其它共混物相互依赖。 该方法包括选择对应于混合带的混合带状断屑器,并基于混合带状破碎机将混合带中的多个共混物指定为可重复混合物。 该方法包括重新链接可重复混合以产生修改后的几何模型并存储修改后的几何模型。

    BLEND BEHAVIOR IN A VARIATIONAL SYSTEM
    13.
    发明申请
    BLEND BEHAVIOR IN A VARIATIONAL SYSTEM 有权
    混合系统中的混合行为

    公开(公告)号:US20140012410A1

    公开(公告)日:2014-01-09

    申请号:US13617389

    申请日:2012-09-14

    IPC分类号: G06F17/50

    摘要: Methods for product data management and corresponding systems and computer-readable mediums. A method includes receiving a CAD model in the data processing system, the CAD model including at least a first blend that has an axis, a radius measured from the axis, and a plurality of unders. The method includes receiving a change to the radius of the first blend and selectively designating either the axis as fixed or the unders as fixed according to a property of the blend. The method includes modifying the CAD model by changing the radius according to the received change and the designated fixed axis or designated fixed unders, and storing the modified CAD model.

    摘要翻译: 产品数据管理方法和相应的系统和计算机可读介质。 一种方法包括在所述数据处理系统中接收CAD模型,所述CAD模型至少包括具有轴的第一混合物,从所述轴测量的半径以及多个下方。 该方法包括接收对第一共混物的半径的改变,并根据混合物的性质选择性地将轴固定或固定为固定的轴。 该方法包括通过根据接收到的变化和指定的固定轴或指定的固定下变化半径来修改CAD模型,并存储修改后的CAD模型。

    REPRESENTATION AND DISCOVERY OF GEOMETRIC RELATIONSHIPS IN A THREE DIMENSIONAL MODEL
    14.
    发明申请
    REPRESENTATION AND DISCOVERY OF GEOMETRIC RELATIONSHIPS IN A THREE DIMENSIONAL MODEL 有权
    三维模型中几何关系的表达与发现

    公开(公告)号:US20130342532A1

    公开(公告)日:2013-12-26

    申请号:US13529061

    申请日:2012-06-21

    IPC分类号: G06T17/00

    CPC分类号: G06F17/50 G06F2217/06

    摘要: Systems and methods for maintaining equivalence relations in product data management (PDM) systems. A method includes receiving a 3D model including a plurality of components, and receiving a selection of one of the plurality of components of the model. The method includes receiving a selection of at least one equivalence relation to be discovered in the 3D model and identifying at least one target component of the plurality of components of the model. The method includes completing the selected component with respect to each target component according to each selected equivalence relation. The method includes building and storing an equivalence relationship graph according to the completed selected component.

    摘要翻译: 在产品数据管理(PDM)系统中维护等价关系的系统和方法。 一种方法包括接收包括多个组件的3D模型,以及接收模型的多个组件之一的选择。 该方法包括接收在3D模型中要发现的至少一个等价关系的选择,并且识别模型的多个分量的至少一个目标分量。 该方法包括根据每个选择的等价关系完成相对于每个目标分量的所选择的分量。 该方法包括根据完成的所选择的组件构建和存储等价关系图。

    CURVES IN A VARIATIONAL SYSTEM
    15.
    发明申请
    CURVES IN A VARIATIONAL SYSTEM 有权
    变化系统中的曲线

    公开(公告)号:US20140324394A1

    公开(公告)日:2014-10-30

    申请号:US13873642

    申请日:2013-04-30

    IPC分类号: G06F17/50

    CPC分类号: G06F17/50 G06F2217/06

    摘要: Methods for product data management and corresponding systems and computer-readable mediums. A method includes receiving a geometric model including plurality of entities and receiving existing conditions corresponding to the geometric model. The method includes receiving an operation to be performed on a selected entity of the geometric model. The method includes propagating through the geometric model from the selected entity to other entities of the geometric model, according to the existing conditions, and adding the selected entities and the other entities to a variational system. The method includes performing a variational solve of the variational system according to the operation to produce modified entities and applying the modified entities to the geometric model to produce an edited geometric model.

    摘要翻译: 产品数据管理方法和相应的系统和计算机可读介质。 一种方法包括接收包括多个实体的几何模型并接收对应于几何模型的现有条件。 该方法包括接收对几何模型的选定实体执行的操作。 该方法包括根据现有条件,将几何模型从所选择的实体传播到几何模型的其他实体,并将选定的实体和其他实体添加到变分系统。 该方法包括根据操作执行变分系统的变分求解以产生经修改的实体并将修改的实体应用于几何模型以产生编辑后的几何模型。

    SYMMETRY OF DISCOVERED GEOMETRIC RELATIONSHIPS IN A THREE DIMENSIONAL MODEL
    16.
    发明申请
    SYMMETRY OF DISCOVERED GEOMETRIC RELATIONSHIPS IN A THREE DIMENSIONAL MODEL 有权
    在三维模型中发现的几何关系的对称性

    公开(公告)号:US20130346029A1

    公开(公告)日:2013-12-26

    申请号:US13529066

    申请日:2012-06-21

    IPC分类号: G06F17/50

    CPC分类号: G06F17/50 G06F2217/06

    摘要: Systems and methods for identifying symmetry relationships in product data management (PDM) systems. A method includes receiving a 3D model including a plurality of components and identifying a plurality of target components from the plurality of components. The method includes identifying a symmetry plane in the 3D model and determining the location of each of the target components with respect to the symmetry plane. The method includes adding the target components to respective groups according to the determined locations, and creating an equivalence class for each group of target components. The method includes storing a symmetry relationship between the created equivalence classes.

    摘要翻译: 用于识别产品数据管理(PDM)系统中的对称关系的系统和方法。 一种方法包括从多个分量接收包括多个分量并且识别多个目标分量的3D模型。 该方法包括识别3D模型中的对称平面并且确定每个目标分量相对于对称平面的位置。 该方法包括根据确定的位置将目标组件添加到各个组,以及为每组目标组件创建等价类。 该方法包括存储所创建的等价类之间的对称关系。

    Variational modeling with removal features
    17.
    发明授权
    Variational modeling with removal features 有权
    具有删除功能的变异建模

    公开(公告)号:US08612184B2

    公开(公告)日:2013-12-17

    申请号:US12893557

    申请日:2010-09-29

    IPC分类号: G06F17/50 G06F7/60 G06G7/48

    摘要: Systems, methods, and computer readable mediums. A method includes receiving a geometric model including at least one removal feature having at least one face and designating at least one face as a remove variational face. The method includes adding a constraint that refers to the designated face. The method includes creating a second object corresponding to the removal feature and modifying the constraint to refer to the second object instead of the removal feature. The method includes removing the removal feature and performing a variational edit and solve on the model using the second object in place of the removal feature. The method includes recreating the model according to the variational edit. The recreated model can include the removal feature placed according to an updated location of the second object.

    摘要翻译: 系统,方法和计算机可读介质。 一种方法包括接收几何模型,该几何模型包括至少一个具有至少一个面部的移除特征,并指定至少一个面部作为去除变分面。 该方法包括添加引用指定面的约束。 该方法包括创建与删除特征相对应的第二对象,并修改约束以引用第二对象而不是移除特征。 该方法包括移除删除特征并使用第二个对象代替删除特征来对模型进行变体编辑和求解。 该方法包括根据变分编辑重建模型。 重新创建的模型可以包括根据第二对象的更新位置放置的移除特征。

    Variational modeling with discovered interferences
    18.
    发明授权
    Variational modeling with discovered interferences 有权
    具有发现干扰的变异建模

    公开(公告)号:US08510087B2

    公开(公告)日:2013-08-13

    申请号:US12893590

    申请日:2010-09-29

    IPC分类号: G06F9/455

    CPC分类号: G06F17/5086 G06F2217/06

    摘要: A system, method, and computer readable medium. A method includes receiving a geometric model in an initial state including at least a first feature and a second feature, at least one of the first and second features being a removal feature. The method includes detecting an interaction between the first and second features, and applying a dependency rule to the first feature and the second feature. The method includes performing a variational edit process including removing the first feature and the second feature according to the dependency rule. The method includes solving and recreating the edited model.

    摘要翻译: 一种系统,方法和计算机可读介质。 一种方法包括接收包括至少第一特征和第二特征的初始状态的几何模型,所述第一和第二特征中的至少一个是移除特征。 该方法包括检测第一和第二特征之间的交互,以及将依赖性规则应用于第一特征和第二特征。 该方法包括执行变化编辑处理,包括根据依赖规则去除第一特征和第二特征。 该方法包括解决和重新创建编辑的模型。