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1. 发明授权

US08421798B2 Method of computer-aided design of edges connecting faces of a modeled object 有权
标题翻译：计算机辅助设计连接建模对象面的边缘的方法
公开(公告)号：US08421798B2
公开(公告)日：2013-04-16
申请号：US12673384
申请日：2008-08-22
申请人： Jean-Francois Rameau , Joran Maille , Pascal Hebrard
发明人： Jean-Francois Rameau , Joran Maille , Pascal Hebrard
IPC分类号： G06T15/00 , G06T17/00 , G06T11/20 , G06G7/48
CPC分类号： G06T17/10
摘要： The invention is directed method of computer-aided design of edges connecting faces of a modeled object, the method comprising a step of:—determining (S100-S130) a structure of subsets of faces and edges of specified convex or concave type, by iteratively disconnecting (¦S120¦) faces connected by edges of one type from a parent subset, whereby said parent subset is decomposed into child subsets comprising either:—a non-connected face; or—faces connected by edges of the other type, in which case edges of said one type are maintained in said child subset, wherein said one type of edges is further alternated at each iteration of disconnecting; and the method further comprising a step of:—processing (S140) the structure from a given parent subset for rounding or filleting the one or more edges connecting child subsets thereof, according to the type of edge as specified in said given parent subset. More generally, the present invention may further be directed to the design of implementation of two distinct technologies for processing features connecting elements a model, in place of design of edges connecting faces of a modelled object.
摘要翻译：本发明是一种计算机辅助设计的建模对象边缘连接设计方法，该方法包括以下步骤： - 通过迭代确定（S100-S130）一组凸面或凹面类型的面和边的子集的结构断开（|S120‖）面从一个父子集连接到一个类型的边缘，由此所述父子集被分解成子子集，其包括： - 非连接的面; 所述一个类型的边缘被保持在所述子子集中，其中所述一种类型的边缘在断开连接的每次迭代中进一步交替; 并且所述方法还包括以下步骤： - 根据所述给定母子集中指定的边缘类型，从给定的母子集处理（S140）所述结构，用于对连接其子集的一个或多个边进行舍入或倒圆。更一般地，本发明还可以涉及用于处理连接元件模型的特征的两种不同技术的实现的设计，代替连接建模对象的面的边缘的设计。

2. 发明申请

US20110282632A1 Method of Computer-Aided Design of Edges Connecting Faces of a Modeled Object 有权
标题翻译：计算机辅助设计方法连接建模对象的面
公开(公告)号：US20110282632A1
公开(公告)日：2011-11-17
申请号：US12673384
申请日：2008-08-22
申请人： Jean-Francois Rameau , Joran Maille , Pascal Hebrard
发明人： Jean-Francois Rameau , Joran Maille , Pascal Hebrard
IPC分类号： G06F17/50
CPC分类号： G06T17/10
摘要： The invention is directed method of computer-aided design of edges connecting faces of a modeled object, the method comprising a step of:—determining (S100-S130) a structure of subsets of faces and edges of specified convex or concave type, by iteratively disconnecting (¦S120¦) faces connected by edges of one type from a parent subset, whereby said parent subset is decomposed into child subsets comprising either:—a non-connected face; or—faces connected by edges of the other type, in which case edges of said one type are maintained in said child subset, wherein said one type of edges is further alternated at each iteration of disconnecting; and the method further comprising a step of:—processing (S140) the structure from a given parent subset for rounding or filleting the one or more edges connecting child subsets thereof, according to the type of edge as specified in said given parent subset. More generally, the present invention may further be directed to the design of implementation of two distinct technologies for processing features connecting elements a model, in place of design of edges connecting faces of a modelled object.
摘要翻译：本发明是一种计算机辅助设计的建模对象边缘连接设计方法，该方法包括以下步骤： - 通过迭代确定（S100-S130）一组凸面或凹面类型的面和边的子集的结构断开（|S120‖）面从一个父子集连接到一个类型的边缘，由此所述父子集被分解成子子集，其包括： - 非连接的面; 所述一个类型的边缘被保持在所述子子集中，其中所述一种类型的边缘在断开连接的每次迭代中进一步交替; 并且所述方法还包括以下步骤： - 根据所述给定母子集中指定的边缘类型，从给定的母子集处理（S140）所述结构，用于对连接其子集的一个或多个边进行舍入或倒圆。更一般地，本发明还可以涉及用于处理连接元件模型的特征的两种不同技术的实现的设计，代替连接建模对象的面的边缘的设计。

3. 发明授权

US09030475B2 Method of computer-aided design of a modeled object having several faces 有权
标题翻译：具有多个面的建模对象的计算机辅助设计方法
公开(公告)号：US09030475B2
公开(公告)日：2015-05-12
申请号：US11402371
申请日：2006-04-07
申请人： Joran Maille , Remy Rorato
发明人： Joran Maille , Remy Rorato
IPC分类号： G06T15/30 , G06T17/20 , G06F19/00 , G06F17/50
CPC分类号： G06F17/50 , Y10S706/919 , Y10S706/92 , Y10S715/964
摘要： A method for computer-aided design of a modeled object having several faces, comprising a steps of identifying, for each of said faces of the object, at least another of said faces related to said face according to geometrical criteria, and marking such faces as connected; computing a plurality of points forming a tessellated representation of each of said faces; based on this tessellation, defining critical regions by determining and storing data representative of intersection between a three-dimensional geometrical figure and the face related to said face; determining whether intersections occur for each point of the tessellated representation of a face and for each face of the object; computing frontiers between points according to their respectively stored data and determines zones according to the determined frontiers; and, re-computing surfaces according to the determined zones.
摘要翻译：一种用于具有多个面的建模对象的计算机辅助设计的方法，包括以下步骤：针对所述对象的每个所述面部，根据几何标准识别与所述面部相关的至少另一个所述面部，并且将所述面部标记为连接的; 计算形成每个所述面的镶嵌表示的多个点; 基于该细分，通过确定和存储表示三维几何图形与与所述面部相关的面部的交点的数据来定义关键区域; 确定是否针对面部的镶嵌表示的每个点和对象的每个面发生交点; 根据分别存储的数据计算点之间的边界，并根据确定的边界确定区域; 并且根据确定的区域重新计算表面。

4. 发明申请

US20070027665A1 Method of computer-aided design of a modeled object having several faces 有权
标题翻译：具有多个面的建模对象的计算机辅助设计方法
公开(公告)号：US20070027665A1
公开(公告)日：2007-02-01
申请号：US11402371
申请日：2006-04-07
申请人： Joran Maille , Remy Rorato
发明人： Joran Maille , Remy Rorato
IPC分类号： G06G7/48
CPC分类号： G06F17/50 , Y10S706/919 , Y10S706/92 , Y10S715/964
摘要： A method for computer-aided design of a modeled object having several faces, comprising a steps of identifying, for each of said faces of the object, at least another of said faces related to said face according to geometrical criteria, and marking such faces as connected; computing a plurality of points forming a tessellated representation of each of said faces; based on this tessellation, defining critical regions by determining and storing data representative of intersection between a three-dimensional geometrical figure and the face related to said face; determining whether intersections occur for each point of the tessellated representation of a face and for each face of the object; computing frontiers between points according to their respectively stored data and determines zones according to the determined frontiers; and, re-computing surfaces according to the determined zones.
摘要翻译：一种用于具有多个面的建模对象的计算机辅助设计的方法，包括以下步骤：针对所述对象的每个所述面部，根据几何标准识别与所述面部相关的至少另一个所述面部，并且将所述面部标记为连接的; 计算形成每个所述面的镶嵌表示的多个点; 基于该细分，通过确定和存储表示三维几何图形与与所述面部相关的面部的交点的数据来定义关键区域; 确定是否针对面部的镶嵌表示的每个点和对象的每个面发生交点; 根据分别存储的数据计算点之间的边界，并根据确定的边界确定区域; 并且根据确定的区域重新计算表面。

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