Method and system for indexing three-dimensional solid model data based
upon modification history
    1.
    发明授权
    Method and system for indexing three-dimensional solid model data based upon modification history 失效
    基于修改历史对三维实体模型数据进行索引的方法和系统

    公开(公告)号:US5844563A

    公开(公告)日:1998-12-01

    申请号:US527656

    申请日:1995-09-13

    IPC分类号: G06F17/50 G06T17/10 G06T17/00

    CPC分类号: G06T17/10

    摘要: The current invention discloses the method and the system for designing a three-dimensional model object with an automatic updating feature which correctly and efficiently updates the model object in response to a modification command. In order to efficiently access a part of the object data associated with the modification command, a group of parts in the model object is referred by an index. Such groups include a face set, an edge sequence and a vertex, and these elements are associated to a given modification command by the index. The association between the modification command and the elements via the index provides an efficient yet flexible access to the relevant object data and substantially eliminates the unintended effects during the updating process.

    摘要翻译: 本发明公开了一种用于设计具有自动更新特征的三维模型对象的方法和系统,该特征能够响应修改命令正确且有效地更新模型对象。 为了有效地访问与修改命令相关联的对象数据的一部分,模型对象中的一组部分由索引引用。 这样的组包括面部集合,边缘序列和顶点,并且这些元素与索引的给定修改命令相关联。 修改命令和通过索引的元素之间的关联提供了对相关对象数据的有效而灵活的访问,并且在更新过程中基本消除了意外的影响。

    Vehicle AC generator
    2.
    发明授权
    Vehicle AC generator 有权
    车用交流发电机

    公开(公告)号:US09077234B2

    公开(公告)日:2015-07-07

    申请号:US13579451

    申请日:2010-08-13

    IPC分类号: H02K11/04 H02K9/06

    CPC分类号: H02K11/048 H02K9/06

    摘要: A vehicle AC generator includes a stator having stator windings; front frame and rear frame, each rotatably supporting a rotor; a cooling fan fitted to the rotor; first polarity arm and second polarity arm configured to rectify currents of one polarity and another polarity, respectively; a rectifier device configured to rectify an alternating current generated in the stator windings; and a protective cover covering the rectifier device. The rectifier device includes a first heat dissipating plate having rectifier elements forming the first polarity arm, a second heat dissipating plate rectifier elements forming the second polarity arm, and a connection plate formed in waveform-like shape and disposed between the first and second heat dissipating plates, and a passage of a cooling air blown by the cooling fan formed between the first and second heat dissipating plates and between the second heat dissipating plate and the connection plate.

    摘要翻译: 车辆交流发电机包括具有定子绕组的定子; 前框架和后框架,每个可旋转地支撑转子; 安装在转子上的冷却风扇; 第一极性臂和第二极性臂被配置为分别对一个极性和另一个极性的电流进行整流; 整流器装置,被配置为对在定子绕组中产生的交流电进行整流; 以及覆盖整流装置的保护盖。 整流装置包括:第一散热板,其具有形成第一极性臂的整流元件;形成第二极性臂的第二散热板整流元件;以及以波形形状形成的第一和第二散热板 并且由形成在第一和第二散热板之间以及第二散热板和连接板之间的冷却风扇吹送的冷却空气的通道。

    Method and system for creating a product parts catalog
    5.
    发明授权
    Method and system for creating a product parts catalog 有权
    用于创建产品零件目录的方法和系统

    公开(公告)号:US07567850B2

    公开(公告)日:2009-07-28

    申请号:US10530219

    申请日:2004-06-03

    IPC分类号: G06F19/00 G06F3/00 G09G5/10

    摘要: A method and a system are disclosed for enabling an automatic creation of a parts list and 3-dimensional illustrations of a product based on 3-dimensional CAD or XVL data of an industrial product consisting of a plurality of parts. A method for generating a parts catalog consisting of a parts list and corresponding disassembly illustrations is provided. This method comprises the steps of (a) assigning reference numerals/symbols based on the parts list; (b) building a disassembly algorithm based on the parts list; and (c) generating disassembly illustrations based on the disassembly algorithm, wherein minimum disassembly units of the disassembly illustrations are parts and parts groups assigned with the reference numerals/symbols, and displaying the reference numeral/symbol for each of the parts and parts groups in the disassembly illustrations.

    摘要翻译: 公开了一种方法和系统,用于基于由多个部分组成的工业产品的三维CAD或XVL数据来自动创建零件清单和产品的三维图示。 提供了一种用于生成由零件列表和相应的拆卸图示组成的零件目录的方法。 该方法包括以下步骤:(a)基于部件列表分配参考数字/符号; (b)根据零件清单构建拆卸算法; 和(c)基于拆卸算法产生拆卸图,其中拆卸图的最小拆卸单元是分配有附图标记/符号的零件和零件组,并且将每个零件和零件组的参考数字/符号显示在 拆卸图示。

    Method and system for automatically generating process animations
    6.
    发明申请
    Method and system for automatically generating process animations 审中-公开
    自动生成过程动画的方法和系统

    公开(公告)号:US20080165189A1

    公开(公告)日:2008-07-10

    申请号:US12004870

    申请日:2007-12-21

    IPC分类号: G06T17/00

    CPC分类号: G06T13/20 G06T2200/24

    摘要: According to one embodiment of the present invention, there is provided a computer executable method for automatically generating an animation of a disassembling process or assembling process of a product, having the steps of: (a) acquiring three dimensional data (8) of the product; (b) displaying, on the computer, a group structure (60) of parts contained in the three dimensional data, wherein the group structure (60) forms a tree structure wherein a part is a node; (c) creating disassembling process definition information by displaying a process editing panel (21) on the computer and allowing a user to sequentially select a part contained in the group structure (60) displayed on the computer and position it on the process editing panel (21), wherein the disassembling process definition information consists of a node (29, 30) that defines a process, and a leaf (28, 31) that defines a part; (d) generating a disassembly algorithm for the computer to generate a disassembly animation based on the disassembling process definition information; (e) generating the disassembly animation based on the disassembly algorithm and displaying the animation on the computer.

    摘要翻译: 根据本发明的一个实施例,提供了一种用于自动产生产品的拆卸过程或组装过程的动画的计算机可执行方法,具有以下步骤:(a)获取产品的三维数据(8) ; (b)在计算机上显示包含在三维数据中的部分的组织结构(60),其中组结构(60)形成树结构,其中部分是节点; (c)通过在计算机上显示处理编辑面板(21)并允许用户顺序地选择显示在计算机上的组织结构(60)中包含的部分并将其定位在处理编辑面板(21)上来创建分解过程定义信息 21),其中,所述分解处理定义信息由限定过程的节点(29,30)和限定部分的叶(28,31)组成; (d)产生用于所述计算机的反汇编算法,以基于所述拆卸处理定义信息生成反汇编动画; (e)基于反汇编算法生成反汇编动画,并在计算机上显示动画。

    Method for approximating and displaying three-dimensional cad data, and method thereof

    公开(公告)号:US20060139348A1

    公开(公告)日:2006-06-29

    申请号:US10506762

    申请日:2003-12-26

    IPC分类号: G06T15/00

    摘要: The objective of the present invention is to provide a method for approximating and displaying a three-dimensional object represented by CAD data. In particular, the present invention provides a method for approximating CAD data representing a three-dimensional object, comprising steps of: (a) generating a mesh with mesh lines for approximating each face of the three-dimensional object represented by the CAD data within a rough conversion tolerance with respect to a specified conversion tolerance; (b) approximating a boundary edge surrounding and defining each individual face with a plurality of curves within the specified conversion tolerance, approximating each of the curves with a polyline comprising points and connecting lines within the rough conversion tolerance to define boundary points which are the points of the polylines, and obtaining a vector tangential to the curve at each of the boundary points; (c) generating polygons with three or four vertices by connecting internal points which are points of intersection of the mesh lines inside the boundary edge, and by connecting the boundary points and the internal points that are adjacent to and inside the boundary edge; (d) calculating a vector normal to the face at each of the vertices of each of the polygons, storing information identifying the vertices and the corresponding normal vectors, and storing the tangential vector at each of the boundary points obtained at the step (b); (e) converting each of the polygons with three or four vertices to a triangular or quadrilateral surface by using a plurality of control points obtained by processing the information identifying the vertices, the normal vectors, and the tangential vectors; and (f) examining if each of the triangular or quadrilateral surfaces is close to the face represented by the CAD data within the specified conversion tolerance, and if not, regenerating a mesh with a narrower mesh width and more mesh lines on the face to repeat the steps (c)-(e) and (f). It is preferable that the polygons are triangles.

    ROUTE DATA COLLECTION TECHNIQUE IN NETWORK
    10.
    发明申请
    ROUTE DATA COLLECTION TECHNIQUE IN NETWORK 有权
    网络中的路由数据收集技术

    公开(公告)号:US20100002694A1

    公开(公告)日:2010-01-07

    申请号:US12559198

    申请日:2009-09-14

    IPC分类号: H04L12/56

    CPC分类号: H04W24/00 H04L41/12

    摘要: A route data collection method includes: a transmission source apparatus transmitting a request packet to request at least layer-2 apparatuses on a route to a destination apparatus to reply a response packet including predetermined setting data of the layer-2 apparatus to the transmission source apparatus; upon receiving the request packet, the layer-2 apparatus that can respond to the request packet, reading out the predetermined setting data stored in a storage device of the layer-2 apparatus, transmitting the response packet including the predetermined setting data to the transmission source apparatus, and outputting the request packet to the destination apparatus; and upon receiving the response packet, the transmission source apparatus displaying the predetermined setting data included in the response packet on a display device.

    摘要翻译: 路由数据收集方法包括:发送源装置,在到目的地装置的路由上至少请求第2层装置发送请求分组,以将包含第2层装置的预定设定数据的响应包应答到发送源装置 ; 在接收到请求包时,可以响应请求包的第二层设备读出存储在第二层设备的存储设备中的预定设置数据,将包含预定设置数据的响应包发送到传输源 装置,并将请求分组输出到目的地装置; 并且在接收到所述响应分组时,所述发送源装置在显示装置上显示包括在所述响应分组中的预定设置数据。