公开(公告)号：US20180357336A1

公开(公告)日：2018-12-13

申请号：US15775562

申请日：2015-11-11

申请人： Feng YU ,  Xiuchang LI ,  Hui QIN ,  SIEMENS PRODUCT LIFECYCLE MANAGEMENT SOFTWARE INC.

发明人： Xiuchang Li ,  Hui Qin ,  Feng Yu

IPC分类号： G06F17/50

CPC分类号： G06F17/50 ,  G06F17/5086

摘要： Methods for accurately modeling blends in a solid model and corresponding systems and computer-readable mediums. A method includes receiving a solid model including a plurality of faces and bosses, and identifying a pocket from the plurality of faces, including one or more pocket edges to be blended. The method includes performing an analyze pockets process on the pocket and identifying at least one of a tool type, a tool method, or a tool dimension for machining the pocket. The method includes performing a blend pocket process to model blends on the pocket edges and adding blends to the solid model at the pocket edges in a predefined order, according to the blend pocket analysis, to produce a modified solid model. The method includes displaying the modified solid model by the data processing system.

公开(公告)号：US11361116B2

公开(公告)日：2022-06-14

申请号：US15775562

申请日：2015-11-11

申请人： SIEMENS PRODUCT LIFECYCLE MANAGEMENT SOFTWARE INC. ,  Xiuchang Li ,  Hui Qin ,  Feng Yu

发明人： Xiuchang Li ,  Hui Qin ,  Feng Yu

IPC分类号： G06F30/00 ,  G06F30/17 ,  G06F119/18

摘要： Methods for accurately modeling blends in a solid model and corresponding systems and computer-readable mediums. A method includes receiving a solid model including a plurality of faces and bosses, and identifying a pocket from the plurality of faces, including one or more pocket edges to be blended. The method includes performing an analyze pockets process on the pocket and identifying at least one of a tool type, a tool method, or a tool dimension for machining the pocket. The method includes performing a blend pocket process to model blends on the pocket edges and adding blends to the solid model at the pocket edges in a predefined order, according to the blend pocket analysis, to produce a modified solid model. The method includes displaying the modified solid model by the data processing system.

公开(公告)号：US20160078151A1

公开(公告)日：2016-03-17

申请号：US14889481

申请日：2013-05-24

申请人： Yong Feng ZHAO ,  Hui QIN ,  Xiuchang LI ,  James Joseph WOJCIK ,  Derek ENGLAND ,  Feng YU

发明人： Yong Feng Zhao ,  Hui Qin ,  Xiuchang Li ,  James Joseph Wojcik ,  Derek England ,  Feng Yu

IPC分类号： G06F17/50

CPC分类号： G06F17/50 ,  G05B19/4097 ,  G06F17/5086 ,  G06F2217/12 ,  Y02P90/265

摘要： Methods for accurately modeling blends in a solid model and corresponding systems and computer-readable mediums. A method includes receiving a solid model including a plurality of faces and identifying a pocket from the plurality of faces, including one or more pocket edges to be blended. The method includes performing an analyze pockets process on the pocket and identifying at least one of a tool type, a tool method, or a tool dimension for machining the pocket. The method includes performing a blend pocket process to model blends on the pocket edge and adding a blend to the solid model at the pocket edges, according to the blend pocket process, to produce a modified solid model. The method includes displaying the modified solid model by the data processing system.

摘要翻译： 用于在实体模型和相应的系统和计算机可读介质中精确地建模混合物的方法。 一种方法包括接收包括多个面的实体模型，并从多个面识别口袋，包括要混合的一个或多个口袋边缘。 该方法包括在口袋上执行分析口袋过程，并且识别用于加工口袋的工具类型，工具方法或工具尺寸中的至少一个。 该方法包括执行混合袋工艺以在口袋边缘上模拟混合物，并根据混合口袋工艺在口袋边缘处向固体模型添加混合物以产生改性的固体模型。 该方法包括由数据处理系统显示修改的实体模型。

公开(公告)号：US20150261889A1

公开(公告)日：2015-09-17

申请号：US14216053

申请日：2014-03-17

申请人： SIEMENS PRODUCT LIFECYCLE MANAGEMENT SOFTWARE INC.

发明人： Howard Charles Duncan Mattson ,  Douglas Joseph King ,  Yanong Zhu ,  Feng Yu

IPC分类号： G06F17/50

CPC分类号： G06F17/50 ,  G06F17/5009 ,  G06F17/5086

摘要： Methods for CAD editing and corresponding systems and computer-readable mediums. A method includes receiving a CAD model including a plurality of entities and receiving a user input including a selection of at least one entity and a movement of the selected entity. The method includes applying any basic condition behaviors that correspond to the user input and applying any optional condition behaviors that correspond to the user input. The method includes building a variational system to be solved based on the user input, any applied basic condition behaviors, and any optional condition behaviors. The method includes performing a variational solve on the variational system to produce an edited CAD model and storing the edited CAD model.

摘要翻译： CAD编辑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CAD模型并且接收包括至少一个实体的选择和所选实体的移动的用户输入。 该方法包括应用与用户输入相对应的任何基本条件行为，并应用与用户输入相对应的任何可选条件行为。 该方法包括基于用户输入，任何应用的基本条件行为和任何可选的条件行为构建要解决的变分系统。 该方法包括在变分系统上执行变分求解以产生编辑的CAD模型并存储编辑的CAD模型。

公开(公告)号：US20160275206A1

公开(公告)日：2016-09-22

申请号：US14435413

申请日：2014-05-13

申请人： SIEMENS PRODUCT LIFECYCLE MANAGEMENT SOFTWARE INC.

发明人： Feng Yu ,  Derek England ,  Eric Mawby ,  Yong Feng (Fred) Zhao ,  Haipeng Mao

IPC分类号： G06F17/50

CPC分类号： G06F17/50

摘要： Methods for performing geodesic edits and corresponding systems and computer-readable mediums. A method includes receiving a CAD model including at least a three-dimensional (3D) surface. The method includes receiving an edit of a first geodesic feature from a user and in response to the edit, performing a hierarchy-based update to the CAD model, including performing a corresponding edit to at least one other feature of the CAD model based on the edit to the first geodesic feature to produce an updated CAD model. The method includes storing the updated CAD model.

摘要翻译： 执行测地编辑和相应系统和计算机可读介质的方法。 一种方法包括接收包括至少三维（3D）表面的CAD模型。 该方法包括从用户接收编辑第一测地图特征并且响应于编辑，对CAD模型执行基于层次的更新，包括基于所述CAD模型对所述CAD模型的至少一个其他特征执行相应的编辑 编辑到第一个测地线功能，以生成更新的CAD模型。 该方法包括存储更新的CAD模型。

公开(公告)号：US09235659B2

公开(公告)日：2016-01-12

申请号：US14216053

申请日：2014-03-17

申请人： Siemens Product Lifecycle Management Software Inc.

发明人： Howard Charles Duncan Mattson ,  Douglas Joseph King ,  Yanong Zhu ,  Feng Yu

IPC分类号： G06G7/48 ,  G06F17/50

CPC分类号： G06F17/50 ,  G06F17/5009 ,  G06F17/5086

摘要： Methods for CAD editing and corresponding systems and computer-readable mediums. A method includes receiving a CAD model including a plurality of entities and receiving a user input including a selection of at least one entity and a movement of the selected entity. The method includes applying any basic condition behaviors that correspond to the user input and applying any optional condition behaviors that correspond to the user input. The method includes building a variational system to be solved based on the user input, any applied basic condition behaviors, and any optional condition behaviors. The method includes performing a variational solve on the variational system to produce an edited CAD model and storing the edited CAD model.

摘要翻译： CAD编辑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CAD模型并且接收包括至少一个实体的选择和所选实体的移动的用户输入。 该方法包括应用与用户输入相对应的任何基本条件行为，并应用与用户输入相对应的任何可选条件行为。 该方法包括基于用户输入，任何应用的基本条件行为和任何可选的条件行为构建要解决的变分系统。 该方法包括在变分系统上执行变分求解以产生编辑的CAD模型并存储编辑的CAD模型。

公开(公告)号：US20160125099A1

公开(公告)日：2016-05-05

申请号：US14889515

申请日：2013-05-28

申请人： Dick BAARDSE ,  Feng YU ,  Hui QIN ,  Ying LIN ,  Jinbiao ZHU

发明人： Dick Baardse ,  Feng Yu ,  Hui Qin ,  Ying Lin ,  Jinbiao Zhu

IPC分类号： G06F17/50

CPC分类号： G06F17/50

摘要： Methods for modifying geometric models and corresponding systems and computer-readable mediums. A method includes receiving a geometric model, the geometric model including a plurality of curves. The method includes receiving a selection of one or more curves of the plurality of curves, finding at least one other curve of the plurality of curves that is related to the selected curve, and finding relationships between the selected curve and the other curve(s), including adding the selected curve, the other curve(s), and the relationships to a selected curve set. The method includes pre-processing the selected curve set, including de-activating a set of constraints for the geometric model. The method includes receiving a modification of the selected curve and modifying the selected curve set to produce a modified geometric model and modified selected curve set. The method includes post-processing the modified selected curve set, including re-activating and applying constraints for the geometric model.

摘要翻译： 修改几何模型和相应系统和计算机可读介质的方法。 一种方法包括接收几何模型，所述几何模型包括多个曲线。 该方法包括接收多条曲线中的一条或多条曲线的选择，找到与所选曲线相关的多条曲线中的至少一条其它曲线，以及找到所选曲线与另一条曲线之间的关系， 包括添加所选曲线，其他曲线以及与所选曲线组的关系。 该方法包括对所选择的曲线集进行预处理，包括去激活几何模型的一组约束。 该方法包括接收所选曲线的修改并修改所选曲线集以产生经修改的几何模型和修改的选定曲线组。 该方法包括对经修改的选定曲线集进行后处理，包括对几何模型重新激活和应用约束。

公开(公告)号：US08810570B2

公开(公告)日：2014-08-19

申请号：US12422552

申请日：2009-04-13

申请人： Hiren Dedhia ,  Eric Mawby ,  Hui Qin ,  Feng Yu

发明人： Hiren Dedhia ,  Eric Mawby ,  Hui Qin ,  Feng Yu

IPC分类号： G06T17/00 ,  G06T17/10 ,  G06F17/50 ,  G06T19/20

CPC分类号： G06F17/50 ,  G06F2217/06 ,  G06T17/10 ,  G06T19/20 ,  G06T2219/2012 ,  G06T2219/2021

摘要： A system, method, and computer program for selecting modification features on a solid model that is manipulated in a computer having software instructions, comprising: a computer system, wherein the computer system includes a memory, a processor, a user input device, and a display device; a computer generated geometric model stored in the memory in the memory of the computer system; and wherein the computer system selects a modification feature directly on a solid model using a computer peripheral input that communicates a modification intent from a user; suggests a plurality of additional selection features to include with the modification feature; verifies that the included plurality of additional selection features conforms to the modification intent by a visual highlighting; modifies the solid model according to the modification intent that results in a modified solid model and modified visual display information; and displays the modified solid model using the modified visual display information to the user; and appropriate means and computer-readable instructions.

摘要翻译： 一种用于在具有软件指令的计算机中操纵的实体模型上选择修改特征的系统，方法和计算机程序，包括：计算机系统，其中所述计算机系统包括存储器，处理器，用户输入设备和 显示设备; 计算机生成的几何模型存储在计算机系统的存储器中的存储器中; 并且其中所述计算机系统使用传达来自用户的修改意图的计算机外围输入直接在实体模型上选择修改特征; 提出了多个附加选择特征以包括修改特征; 验证所包含的多个附加选择特征是否通过视觉突出显示符合修改意图; 根据导致修改后的实体模型和修改的视觉显示信息的修改意图修改实体模型; 并使用经修改的视觉显示信息向用户显示修改的实体模型; 以及适当的手段和计算机可读指令。

公开(公告)号：US20130297268A1

公开(公告)日：2013-11-07

申请号：US13564000

申请日：2012-08-01

申请人： Eric Mawby ,  Hui Qin ,  Feng Yu

发明人： Eric Mawby ,  Hui Qin ,  Feng Yu

IPC分类号： G06G7/48

CPC分类号： G06F17/509 ,  G06F2217/42 ,  G06T17/10 ,  G06T19/00 ,  G06T19/20 ,  G06T2219/2021

摘要： Product Data Management (PDM) systems and methods. A method includes receiving a target body and a tool body, and evaluating a body type of the target body and a body type of the tool body. The method includes evaluating interactions between the target body and the tool body, and applying comparison criteria to determine spatial relation and relative convexity of an intersection between the target body and the tool body. The method includes identifying tool face regions of the tool body based on the evaluations and the determined spatial relation and relative convexity of the intersection. The method includes adding the tool face regions to the target body to produce a modified target body.

摘要翻译： 产品数据管理（PDM）系统和方法。 一种方法包括：接收目标主体和工具主体，以及评估目标主体的身体类型和工具主体的身体类型。 该方法包括评估目标体和工具体之间的相互作用，并应用比较标准来确定目标体和工具体之间的交点的空间关系和相对凸度。 该方法包括基于评估和所确定的交点的空间关系和相对凸度来识别工具主体的工具面部区域。 该方法包括将工具面部区域添加到目标体以产生修改的目标体。

公开(公告)号：US20090256843A1

公开(公告)日：2009-10-15

申请号：US12422552

申请日：2009-04-13

申请人： Hiren Dedhia ,  Eric Mawby ,  Hui Qin ,  Feng Yu

发明人： Hiren Dedhia ,  Eric Mawby ,  Hui Qin ,  Feng Yu

IPC分类号： G06T17/40

CPC分类号： G06F17/50 ,  G06F2217/06 ,  G06T17/10 ,  G06T19/20 ,  G06T2219/2012 ,  G06T2219/2021

摘要： A system, method, and computer program for selecting modification features on a solid model that is manipulated in a computer having software instructions, comprising: a computer system, wherein the computer system includes a memory, a processor, a user input device, and a display device; a computer generated geometric model stored in the memory in the memory of the computer system; and wherein the computer system selects a modification feature directly on a solid model using a computer peripheral input that communicates a modification intent from a user; suggests a plurality of additional selection features to include with the modification feature; verifies that the included plurality of additional selection features conforms to the modification intent by a visual highlighting; modifies the solid model according to the modification intent that results in a modified solid model and modified visual display information; and displays the modified solid model using the modified visual display information to the user; and appropriate means and computer-readable instructions.

摘要翻译： 一种用于在具有软件指令的计算机中操纵的实体模型上选择修改特征的系统，方法和计算机程序，包括：计算机系统，其中所述计算机系统包括存储器，处理器，用户输入设备和 显示设备; 计算机生成的几何模型存储在计算机系统的存储器中的存储器中; 并且其中所述计算机系统使用传达来自用户的修改意图的计算机外围输入直接在实体模型上选择修改特征; 提出了多个附加选择特征以包括修改特征; 验证所包含的多个附加选择特征是否通过视觉突出显示符合修改意图; 根据导致修改后的实体模型和修改的视觉显示信息的修改意图修改实体模型; 并使用经修改的视觉显示信息向用户显示修改的实体模型; 以及适当的手段和计算机可读指令。