公开(公告)号：US07016749B2

公开(公告)日：2006-03-21

申请号：US10267569

申请日：2002-10-10

申请人： Seigo Kuzumaki ,  Yoshio Shirai ,  Takatoshi Negishi ,  Kazuhiro Miyauchi ,  Masato Kato ,  Katsuhiko Kato ,  Yasushi Okamoto ,  Shouichi Okumura ,  Mikio Sato ,  Yoshiki Konishi ,  Morio Oba ,  Koji Sato ,  Junichi Harada ,  Shigeharu Ueyama ,  Koji Eguchi ,  Goro Takahashi

发明人： Seigo Kuzumaki ,  Yoshio Shirai ,  Takatoshi Negishi ,  Kazuhiro Miyauchi ,  Masato Kato ,  Katsuhiko Kato ,  Yasushi Okamoto ,  Shouichi Okumura ,  Mikio Sato ,  Yoshiki Konishi ,  Morio Oba ,  Koji Sato ,  Junichi Harada ,  Shigeharu Ueyama ,  Koji Eguchi ,  Goro Takahashi

IPC分类号： G06F19/00

CPC分类号： G06F17/5095

摘要： A product design CAD data reconstruction unit 50 reconstructs product design CAD data used for product evaluation regarding an initial design so as to fulfill restrictive conditions obtained from the product evaluation based on a product structure for the initial design. The reconstructed product design CAD data is stored in a product design CAD data database 90. Upon reception of a corrected design obtained by correcting the initial design, the product design CAD data for the initial design is read from the product design CAAD data database 90, and the product design CAD data is corrected along a design surface of the corrected design.

摘要翻译： 产品设计CAD数据重建单元50重建用于关于初始设计的产品评估的产品设计CAD数据，以便实现基于初始设计的产品结构从产品评估获得的限制条件。 重建产品设计CAD数据存储在产品设计CAD数据数据库90中。 在接收到通过校正初始设计获得的校正设计后，从产品设计CAAD数据数据库90读取用于初始设计的产品设计CAD数据，并且沿着校正设计的设计表面校正产品设计CAD数据。

公开(公告)号：US20050001363A1

公开(公告)日：2005-01-06

申请号：US10812935

申请日：2004-03-31

申请人： Morio Oba ,  Takatoshi Negishi ,  Yasuo Mishima ,  Koji Fujiwara ,  Ryuji Nagata ,  Masataka Sato

发明人： Morio Oba ,  Takatoshi Negishi ,  Yasuo Mishima ,  Koji Fujiwara ,  Ryuji Nagata ,  Masataka Sato

IPC分类号： G06F3/0484 ,  G06F17/50 ,  G06T17/40

CPC分类号： G06F3/04845 ,  G06T19/20 ,  G06T2219/2021

摘要： A design data generating apparatus for generating new design data of an article by performing a shape transformation process with respect to design data of the article which has been already generated comprises an input device which receives transformation instructions from an operator and an operation device which performs an operation of the design data in accordance with the input transformation instructions. The input device receives input of allocation of article shape attribute between an attribute of a transformation region which is to be transformed and an attribute of a maintaining region which maintains its shape, and input of a transformation instruction vector defined by a direction and an amount of transformation with respect to the article. The operation device performs a transformation process with respect to a node which defines an article shape of the transformation region in accordance with the transformation instruction vector. Specifically, the operation device fixes a node located at a boundary between the transformation region and the maintaining region, and transforms a node not located at the boundary. Thus, a new three-dimensional shape which the operator expects can be efficiently designed.

摘要翻译： 一种用于通过对已经生成的物品的设计数据进行形状变换处理来生成物品的新设计数据的设计数据生成装置，具有从操作者接收变换指示的输入装置和执行 根据输入变换指令对设计数据进行操作。 输入装置接收在要变形的变换区域的属性与保持其形状的维护区域的属性之间的物品形状属性的分配输入，以及由方向和量的 相关文章的转型。 操作装置根据变换指示矢量，对定义变换区域的物品形状的节点进行变换处理。 具体地，操作装置固定位于变换区域和维护区域之间的边界处的节点，并且变换不位于边界处的节点。 因此，可以有效地设计操作者期望的新的三维形状。

公开(公告)号：US07653517B2

公开(公告)日：2010-01-26

申请号：US10812935

申请日：2004-03-31

申请人： Morio Oba ,  Takatoshi Negishi ,  Yasuo Mishima ,  Koji Fujiwara ,  Ryuji Nagata ,  Masataka Sato

发明人： Morio Oba ,  Takatoshi Negishi ,  Yasuo Mishima ,  Koji Fujiwara ,  Ryuji Nagata ,  Masataka Sato

IPC分类号： G06F17/50

CPC分类号： G06F3/04845 ,  G06T19/20 ,  G06T2219/2021

摘要： A design data generating apparatus for generating new design data of an article by performing a shape transformation process with respect to design data of the article which has been already generated comprises an input device which receives transformation instructions from an operator and an operation device which performs an operation of the design data in accordance with the input transformation instructions. The input device receives input of allocation of article shape attribute between an attribute of a transformation region which is to be transformed and an attribute of a maintaining region which maintains its shape, and input of a transformation instruction vector defined by a direction and an amount of transformation with respect to the article. The operation device performs a transformation process with respect to a node which defines an article shape of the transformation region in accordance with the transformation instruction vector. Specifically, the operation device fixes a node located at a boundary between the transformation region and the maintaining region, and transforms a node not located at the boundary. Thus, a new three-dimensional shape which the operator expects can be efficiently designed.

摘要翻译： 一种用于通过对已经生成的物品的设计数据进行形状变换处理来生成物品的新设计数据的设计数据生成装置，具有从操作者接收变换指示的输入装置和执行 根据输入变换指令对设计数据进行操作。 输入装置接收在要变形的变换区域的属性与保持其形状的维护区域的属性之间的物品形状属性的分配输入，以及由方向和量的 相关文章的转型。 操作装置根据变换指示矢量，对定义变换区域的物品形状的节点进行变换处理。 具体地，操作装置固定位于变换区域和维护区域之间的边界处的节点，并且变换不位于边界处的节点。 因此，可以有效地设计操作者期望的新的三维形状。