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1. 发明申请

WO2018059678A1 VARIATIONAL MODELING METHOD AND SYSTEM FOR EDITING OF GEOMETRIC OBJECTS 审中-公开
标题翻译：几何对象编辑的变分建模方法和系统
公开(公告)号：WO2018059678A1
公开(公告)日：2018-04-05
申请号：PCT/EP2016/073125
申请日：2016-09-28
申请人： SIEMENS PRODUCT LIFECYCLE MANAGEMENT SOFTWARE INC. , SIEMENS INDUSTRY SOFTWARE LIMITED
发明人： GIBBENS, Michael John , KING, Douglas Joseph , MATTSON, Howard Charles Duncan , ROGERS, Jeremy
IPC分类号： G06F17/50 , G06T19/20
摘要： A method of automatically identifying a network of geometries is performed on a data processing system. The method comprises receiving one or more geometries comprising all or part of a network of geometries; recognising adjacent tangencies to automatically identify another geometry in the network, or to determine that each geometry is connected to its neighbour through adjacent tangencies; repeating the recognition step until all geometries forming the network of geometries have been determined; and labelling the identified network as a slotdog.
摘要翻译：在数据处理系统上执行自动识别几何网络的方法。该方法包括接收一个或多个几何形状，其包括全部或部分几何网络; 识别相邻的间隔以自动识别网络中的另一个几何体，或者确定每个几何体通过相邻的切线连接到其邻居; 重复识别步骤，直到确定了形成几何形状网络的所有几何形状; 并将识别出的网络标记为slotdog。

2. 发明申请

WO2016193843A2 MODELLING METHOD AND SYSTEM 审中-公开
标题翻译：建模方法与系统
公开(公告)号：WO2016193843A2
公开(公告)日：2016-12-08
申请号：PCT/IB2016/052824
申请日：2016-05-16
申请人： SIEMENS PRODUCT LIFECYCLE MANAGEMENT SOFTWARE INC.
发明人： KING, Douglas Joseph , MATTSON, Howard Charles Duncan , ZHU, Yanong
CPC分类号： G06F17/50 , G06T17/00
摘要： A method includes defining (50) a group of control points representing the freeform geometry, defining (52) an initial baseline between a start point and an end point of the freeform geometry and deriving (53) an initial set of parameters for each control point to represent an initial location of the control point relative to the initial baseline. The method includes choosing (54) a new start point and a new end point for a modified freeform geometry, defining (56) a new baseline between the new start point and the new endpoint; applying (55) a modification to the freeform geometry, deriving (57) a recalculated set of parameters for each of the control points to provide a representation of a new location of the control point, relative to the new baseline, for the applied modification and rendering (58) the modified freeform geometry using the recalculated set of parameters.
摘要翻译：一种方法包括定义（50）表示自由形状几何的一组控制点，定义（52）自由形状几何的起始点和终点之间的初始基线，并导出（53）每个控制点的初始参数集合以表示控制点相对于初始基线的初始位置。该方法包括为修改的自由形状几何选择（54）新的起始点和新的终点，定义（56）新起始点和新的终点之间的新基线; 应用（55）对自由形状几何的修改，导出（57）每个控制点的重新计算的参数集合，以提供相对于新基线的控制点的新位置对于所应用的修改的表示，以及使用重新计算的参数集来渲染（58）修改的自由形状几何。

3. 发明申请

WO2014193659A1 GEOMETRIC MODELING WITH MUTUALLY DEPENDENT BLENDS 审中-公开
标题翻译：几何相似性混合物的几何建模
公开(公告)号：WO2014193659A1
公开(公告)日：2014-12-04
申请号：PCT/US2014/038167
申请日：2014-05-15
申请人： SIEMENS PRODUCT LIFECYCLE MANAGEMENT SOFTWARE INC.
发明人： MATTSON, Howard Charles Duncan , KING, Douglas Joseph , SANDERS, Paul Jonathon
IPC分类号： G06F17/50 , G06T17/00
CPC分类号： G06F17/50 , G06F17/5086 , G06F2217/06 , G06T17/10
摘要： Methods for product data management and corresponding systems (100) and computer-readable mediums (126). A method includes receiving (705) a geometric model (400, 410, 500, 510, 520, 600) including plurality of blends (401, 402, 403, 411, 412, 611, 612) and identifying (710) a blend ribbon (404, 414) that includes at least two of the plurality of blends (401, 402, 403, 411, 412, 611, 612). Each blend in the blend ribbon is mutually dependent on at least one other blend in the blend ribbon. The method includes selecting (715) a blend ribbon breaker (505, 512, 522, 524, 613) corresponding to the blend ribbon and designating (720) a plurality of blends in the blend ribbon as reblendable blends (612), based on the blend ribbon breaker (613). The method includes reblending (725) the reblendable blends (612) to produce a modified geometric model and storing (730) the modified geometric model.
摘要翻译：产品数据管理方法和相应的系统（100）和计算机可读介质（126）。一种方法包括接收（705）包括多个混合物（401,402,403,411,412,611,612）的几何模型（400,410,500,150,520,600），并且识别（710）混合带（404,414），其包括所述多个混合物（401,402,403,411,412,611,612）中的至少两个。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（715）对应于混合带的混合带状破碎机（505,512,522,524,613），并将混合带中的多个混合物指定为（720），作为可重复混合物（612），基于混合色带断路器（613）。该方法包括重新链接（725）可重传混合物（612）以产生修改后的几何模型并存储（730）修改的几何模型。

4. 发明申请

WO2013192267A1 REPRESENTATION AND DISCOVERY OF GEOMETRIC RELATIONSHIPS IN A THREE DIMENSIONAL MODEL 审中-公开
标题翻译：三维模型中几何关系的表达与发现
公开(公告)号：WO2013192267A1
公开(公告)日：2013-12-27
申请号：PCT/US2013/046473
申请日：2013-06-19
申请人： SIEMENS PRODUCT LIFECYCLE MANAGEMENT SOFTWARE INC. , MATTSON, Howard Charles Duncan , KING, Douglas Joseph , ZHU, Yanong , FOSTON, Neil James
发明人： MATTSON, Howard Charles Duncan , KING, Douglas Joseph , ZHU, Yanong , FOSTON, Neil James
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。

5. 发明申请

WO2014179168A1 CURVES IN A VARIATIONAL SYSTEM 审中-公开
标题翻译：变化系统中的曲线
公开(公告)号：WO2014179168A1
公开(公告)日：2014-11-06
申请号：PCT/US2014/035486
申请日：2014-04-25
申请人： SIEMENS PRODUCT LIFECYCLE MANAGEMENT SOFTWARE INC.
发明人： MATTSON, Howard Charles Duncan , ZHU, Yanong , KING, Douglas Joseph , REBRUKH, Michael
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 (205) a geometric model (300; 500; 410; 432a-432d) including plurality of entities (302, 304, 306; 504, 506, 508; 434) and receiving (215) existing conditions corresponding to the geometric model. The method includes receiving (220) an operation to be performed on a selected entity (302, 304, 306; 504, 506, 508; 434) of the geometric model (300; 500; 410; 432a-432d). The method includes propagating (225) 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 (302, 304, 306; 504, 506, 508; 434) and the other entities to a variational system. The method includes performing (230) a variational solve of the variational system according to the operation to produce modified entities and applying (235) the modified entities to the geometric model to produce (240) 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（205）包括多个实体（302,304,306; 504,506,508,434）的几何模型（300; 500; 410; 432a-432d），以及接收（215）对应于几何模型。该方法包括：接收（220）要对所述几何模型（300; 500; 410; 432a-432d）的所选实体（302,304,306; 504,506,508; 434）执行的操作。该方法包括：根据现有条件，将几何模型从所选实体传播（225）到所述几何模型的其他实体，并将所选择的实体（302,304,306; 504,506,508,434）和其他实体到变分系统。该方法包括根据操作来执行（230）变分系统的变分求解以产生修改后的实体，并将修改的实体应用于（235）几何模型，以产生（240）已编辑的几何模型

6. 发明申请

WO2014008333A1 IDENTIFICATION AND MANAGEMENT OF REDUNDANCY WITHIN GEOMETRIC RELATIONSHIPS 审中-公开
标题翻译：几何关系中的冗余的识别与管理
公开(公告)号：WO2014008333A1
公开(公告)日：2014-01-09
申请号：PCT/US2013/049206
申请日：2013-07-03
申请人： SIEMENS PRODUCT LIFECYCLE MANAGEMENT SOFTWARE INC. , ZHU, Yanong , KING, Douglas Joseph , MATTSON, Howard Charles Duncan
发明人： ZHU, Yanong , KING, Douglas Joseph , MATTSON, Howard Charles Duncan
IPC分类号： G06F17/50
CPC分类号： G06F17/5086 , G06F17/50 , G06F2217/06 , G06T19/20 , G06T2219/2021
摘要： Methods for product data management and corresponding systems and computer-readable mediums. A method includes receiving (405) a three-dimensional CAD model in the data processing system, the CAD model including a plurality of geometries. The method includes identifying (410) equivalence relationships between multiple ones of the geometries and receiving at least one Relationship Implication definition. Each Relationship Implication definition defines a relationship implication according to a plurality of the geometries and at least one type of the equivalence relationships. The method includes applying (420) each Relationship Implication definition to the geometries to produce groups of geometries corresponding to each Relationship Implication definition and selecting a representative geometry for each group. The method includes filtering out (435) geometric relationships for each geometry in each group other than the representative geometry and manipulating the CAD model without the filtered-out geometric relationships.
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。一种方法包括在数据处理系统中接收（405）三维CAD模型，CAD模型包括多个几何形状。该方法包括识别（410）多个几何之间的等价关系并且接收至少一个关系含义定义。每个关系含义定义根据多个几何形状和至少一种类型的等价关系定义关系含义。该方法包括将每个关系含义定义应用于（420）几何，以产生对应于每个关系含义定义的几何组，并为每个组选择代表性几何。该方法包括滤除除了代表性几何之外的每个组中的每个几何的（435）几何关系，并且操纵CAD模型而没有滤出的几何关系。

7. 发明申请

WO2017195000A1 MODELLING METHOD AND SYSTEM 审中-公开
标题翻译：建模方法和系统
公开(公告)号：WO2017195000A1
公开(公告)日：2017-11-16
申请号：PCT/IB2016/052767
申请日：2016-05-13
申请人： SIEMENS PRODUCT LIFECYCLE MANAGEMENT SOFTWARE INC.
发明人： KING, Douglas Joseph , MATTSON, Howard Charles Duncan , ZHU, Yanong
IPC分类号： G06F17/50 , G06T17/00
CPC分类号： G06F17/5086 , G06F17/50 , G06F2217/06 , G06T19/20 , G06T2219/2016
摘要： A method of editing a model, performed on a data processing system (101), comprises receiving (51) an indication of a change of orientation to be applied to an entity in the model and testing (52) the entity for rotation points to satisfy the change of orientation. If one or more rotation points are present, a rotation point is selected (53, 60) and assessed (54, 61) for conflicts with one or more existing constraints in the system. If no conflict is found, the change in orientation is caused to be carried out (56) by rotation about the selected rotation point. A representation of the edited model is then output (57).
摘要翻译：在数据处理系统（101）上执行的编辑模型的方法包括接收（51）要应用于模型中的实体的定向的改变的指示以及测试（52））旋转点的实体满足方位的变化。如果存在一个或多个旋转点，则选择旋转点（53,60）并评估（54,61）与系统中的一个或多个现有约束的冲突。如果没有发现冲突，则通过围绕所选旋转点旋转来引起方位改变（56）。然后输出所编辑的模型的表示（57）。

8. 发明申请

WO2015148337A1 INTELLIGENT OFFSET RECOGNITION IN CAD MODELS 审中-公开
标题翻译： CAD模型中的智能偏移识别
公开(公告)号：WO2015148337A1
公开(公告)日：2015-10-01
申请号：PCT/US2015/021925
申请日：2015-03-23
申请人： SIEMENS PRODUCT LIFECYCLE MANAGEMENT SOFTWARE INC.
发明人： MATTSON, Howard Charles Duncan , KING, Douglas Joseph , ZHU, Yanong
IPC分类号： G06F17/50
CPC分类号： G06F17/50
摘要： Systems and methods for identifying members of offset pairs in CAD models. A method includes receiving (605) a CAD model (700) that includes a plurality of entities (702) each having an underlying geometry. The method includes identifying (620) a first offset pair chain (702/704) corresponding to a first entity of the plurality of entities, including identifying a first partner entity (704) that is part of the same offset pair. The method includes determining (630) whether the first offset pair chain is a strong chain. The method includes when the first offset pair chain is a strong chain, then marking (640) the first entity as a part of an offset pair. The method includes storing (645) the CAD model including the marked first entity.
摘要翻译：用于识别CAD模型中偏移对的成员的系统和方法。一种方法包括接收（605）CAD模型（700），所述CAD模型包括多个实体（702），每个实体具有基础几何。该方法包括识别（620）对应于多个实体中的第一实体的第一偏移对链（702/704），包括识别作为相同偏移对的一部分的第一伙伴实体（704）。该方法包括确定（630）第一偏移对链是否是强链。该方法包括当第一偏移对链是强链时，然后将第一实体标记（640）作为偏移对的一部分。该方法包括存储（645）包括标记的第一实体的CAD模型。

9. 发明申请

WO2016178106A1 DATA PROCESSING SYSTEM AND METHOD 审中-公开
标题翻译：数据处理系统和方法
公开(公告)号：WO2016178106A1
公开(公告)日：2016-11-10
申请号：PCT/IB2016/051976
申请日：2016-04-07
申请人： SIEMENS PRODUCT LIFECYCLE MANAGEMENT SOFTWARE INC.
发明人： KING, Douglas Joseph , MATTSON, Howard Charles Duncan , ROGERS, Jeremy
IPC分类号： G06K9/00 , G06F17/50 , G06T17/00
CPC分类号： G06F17/5009 , G06F17/5086 , G06T2219/2004 , G06T2219/2021
摘要： A method of editing a model includes identifying one or more regions of interest (15, 40) in the model and separating the one or more regions (15, 40) from the model to form a separated region and a base model (21). The method includes applying a change (63) to the separated region to form a changed separated region; re- connecting (65) the changed separated region to the base model to form a changed model; and outputting the resulting topology (66).
摘要翻译：编辑模型的方法包括识别模型中的一个或多个感兴趣区域（15,40），并将该一个或多个区域（15,40）与模型分离以形成分离的区域和基本模型（21）。该方法包括将改变（63）应用于分离区域以形成改变的分离区域; 将改变的分离区域（65）重新连接到基本模型以形成改变的模型; 并输出所得到的拓扑（66）。

10. 发明申请

WO2013192372A1 SYMMETRY OF DISCOVERED GEOMETRIC RELATIONSHIPS IN A THREE DIMENSIONAL MODEL 审中-公开
标题翻译：在三维模型中发现的几何关系的对称性
公开(公告)号：WO2013192372A1
公开(公告)日：2013-12-27
申请号：PCT/US2013/046701
申请日：2013-06-20
申请人： SIEMENS PRODUCT LIFECYCLE MANAGEMENT SOFTWARE INC. , MATTSON, Howard Charles Duncan , KING, Douglas Joseph , ZHU, Yanong
发明人： MATTSON, Howard Charles Duncan , KING, Douglas Joseph , ZHU, Yanong
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 (505)a 3D model including a plurality of components and identifying (515) a plurality of target components (c1, c2, c3, c4, c5) from the plurality of components. The method includes identifying (515) a symmetry plane (p1, p2) in the 3D model and determining (520) the location of each of the target components with respect to the symmetry plane. The method includes adding (525) the target components to respective groups according to the determined locations, and creating (530) an equivalence class (sa1, sd1) for each group of target components. The method includes storing (535) 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。一种方法包括接收（505）包括多个分量的3D模型，并从多个分量中识别（515）多个目标分量（c1，c2，c3，c4，c5）。该方法包括在3D模型中识别（515）对称平面（p1，p2）并且确定（520）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（525）到各个组，并为每组目标组件创建（530）等价类（sa1，sd1）。该方法包括存储（535）所创建的等价类之间的对称关系

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