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    METHODS AND SYSTEMS FOR SELECTING A WORKSCOPE FOR A SYSTEM
    1.
    发明申请
    METHODS AND SYSTEMS FOR SELECTING A WORKSCOPE FOR A SYSTEM 审中-公开
    用于选择系统的工作表的方法和系统

    公开(公告)号：US20130110587A1

    公开(公告)日：2013-05-02

    申请号：US13285986

    申请日：2011-10-31

    申请人： Katherine Tharp Nowicki ,  Brock Estel Osborn ,  Michael Evans Graham ,  Harish Agarwal

    发明人： Katherine Tharp Nowicki ,  Brock Estel Osborn ,  Michael Evans Graham ,  Harish Agarwal

    IPC分类号： G06Q10/04

    CPC分类号： G06Q10/06

    摘要： A server for use in selecting a workscope for a system includes a prediction tool configured to identify a plurality of workscopes for the system, wherein each workscope defines a plurality of maintenance activities for a plurality of components of the system. The server also includes a financial model tool coupled to the prediction tool, and an analyzer tool coupled to the prediction tool and the financial model tool. The financial model tool is configured to receive the plurality of workscopes and determine an expected financial impact of the maintenance activities of each workscope for a plurality of future maintenance events. The analyzer tool is configured to receive the plurality of workscopes from the prediction tool, receive the expected financial impact of the maintenance activities from the financial model tool, and determine an expected effect of each workscope during a predefined time interval that includes the future maintenance events.

    摘要翻译： 用于为系统选择工作镜的服务器包括：预测工具，其被配置为识别所述系统的多个工作台，其中每个工作镜定义所述系统的多个部件的多个维护活动。 服务器还包括耦合到预测工具的金融模型工具，以及耦合到预测工具和金融模型工具的分析器工具。 财务模型工具被配置为接收多个工作台并且确定每个工作镜的维护活动对于多个未来维护事件的预期财务影响。 分析器工具被配置为从预测工具接收多个工作镜，从金融模型工具接收维护活动的预期财务影响，并且在包括未来维护事件的预定时间间隔期间确定每个工作镜的预期效果 。

    Method of manufacturing precision parts with non-precision fixtures
    3.
    发明授权
    Method of manufacturing precision parts with non-precision fixtures 有权
    使用非精密夹具制造精密零件的方法

    公开(公告)号：US06662071B1

    公开(公告)日：2003-12-09

    申请号：US09559305

    申请日：2000-04-25

    申请人： John Dennis Jackson ,  Dean Michael Robinson ,  Michael Evans Graham ,  Gregory Alan Mohr ,  Olalekan Solomon Odesanya

    发明人： John Dennis Jackson ,  Dean Michael Robinson ,  Michael Evans Graham ,  Gregory Alan Mohr ,  Olalekan Solomon Odesanya

    IPC分类号： G06F1900

    CPC分类号： G05B19/4097 ,  G05B2219/35043 ,  G05B2219/35218 ,  Y02P90/265

    摘要： A method (28) for manufacturing a precision part (18) utilizing a non-precision fixture (10). The non-precision fixture is precisely measured (40) and modeled in a CAD program (42) together with a model of the part (30). The part model is nested (48) into the fixture model, and a transformation matrix describing the movement of a coordinate system of the part during the step of nesting is recorded (50). The transformation matrix may then be used to transform (52) a tool path that had been developed for the originally designed shape of the fixture. Accordingly, imprecision in the location of a part within an imprecisely measured fixture may be accounted for during subsequent manufacturing operations.

    摘要翻译： 一种用于制造利用非精密夹具（10）的精密部件（18）的方法（28）。 非精密夹具与CAD（42）的模型一起被精确地测量（40）并建模在模型（30）中。 将零件模型嵌套（48）到夹具模型中，并记录描述嵌套步骤期间零件坐标系运动的变换矩阵（50）。 然后可以使用变换矩阵来转换（52）为原始设计的固定装置形状而开发的工具路径。 因此，在随后的制造操作期间，可以考虑在不精确测量的固定装置内的部件位置的不精确性。

    System and method for measuring and monitoring three-dimensional shaped objects
    4.
    发明授权
    System and method for measuring and monitoring three-dimensional shaped objects 失效
    用于测量和监测三维形状物体的系统和方法

    公开(公告)号：US5857032A

    公开(公告)日：1999-01-05

    申请号：US837884

    申请日：1997-04-25

    申请人： Weiping Wang ,  Michael Evans Graham ,  John Knox Hinds ,  Garth M. Nelson

    发明人： Weiping Wang ,  Michael Evans Graham ,  John Knox Hinds ,  Garth M. Nelson

    IPC分类号： G01B11/00 ,  G01B11/24 ,  G06T1/00 ,  G06T7/00 ,  G06T7/60 ,  G06K9/46 ,  G06K9/66 ,  G09G5/00

    CPC分类号： G06T7/001 ,  G06T7/60 ,  G06T2207/10152 ,  G06T2207/30164

    摘要： This invention discloses a system and method for measuring and monitoring three-dimensional shaped objects with projections of computer models of the objects. The computer models of the three-dimensional shaped objects are in the form of grid patterns. An image of the computer model of grid patterns is simultaneously projected from a dual projection system in two directions onto a real world instance of the object. Any variation between the computer model and the real world instance of the object is highlighted directly on the object by interference patterns of the two projections on the real world instance. The variation is quantified by counting the number of interference patterns on the real world instance of the object.

    摘要翻译： 本发明公开了一种用于测量和监测具有物体的计算机模型的投影的三维形状物体的系统和方法。 三维形状对象的计算机模型是网格图案的形式。 网格图案的计算机模型的图像同时从双投影系统在两个方向投射到物体的真实世界实例上。 计算机模型和对象的真实世界实例之间的任何变化通过现实世界实例上的两个投影的干涉图案直接突出显示在对象上。 通过对物体的真实世界实例上的干涉图案的数量进行计数来量化变化。

    Dual laser shock peening
    7.
    发明授权
    Dual laser shock peening 失效
    双激光冲击硬化

    公开(公告)号：US06479790B1

    公开(公告)日：2002-11-12

    申请号：US09494715

    申请日：2000-01-31

    申请人： Michael Evans Graham ,  John Dennis Jackson

    发明人： Michael Evans Graham ,  John Dennis Jackson

    IPC分类号： B23K2600

    CPC分类号： C21D10/005

    摘要： A method and system for dual laser shock peening an article are provided. The method allows for defining a spot pattern comprising a plurality of spots on a first surface of the article to be peened. The method further allows for defining a spot pattern comprising a plurality of spots on a second surface of the article to be peened. The first and second surfaces comprise mutually opposite surfaces relative to one another. Each one of the respective spots on the second surface is arranged to correspond to a respective spot on the first surface and comprising a plurality of matched pair of spots. A generating step allows for generating dual laser beams being respectively aligned to simultaneously impinge on each respective matched pair of spots.

    摘要翻译： 提供了一种用于双激光冲击硬化物品的方法和系统。 该方法允许定义在待硬化的制品的第一表面上包括多个斑点的斑点图案。 该方法还允许定义包括待硬化的制品的第二表面上的多个点的斑点图案。 第一和第二表面包括彼此相对的相对表面。 第二表面上的各个点中的每一个被布置成对应于第一表面上的相应点，并且包括多个匹配的点对。 生成步骤允许产生分别对齐的双激光束以同时撞击在每个相应匹配的一对点上。

    Method and apparatus for designing a manufacturing process for sheet metal parts
    8.
    发明授权
    Method and apparatus for designing a manufacturing process for sheet metal parts 失效
    用于设计钣金零件制造工艺的方法和装置

    公开(公告)号：US06353768B1

    公开(公告)日：2002-03-05

    申请号：US09017343

    申请日：1998-02-02

    申请人： Apostolos Pavlos Karafillis ,  Michael Charles Ostrowski ,  William Thomas Carter, Jr. ,  Michael Evans Graham

    发明人： Apostolos Pavlos Karafillis ,  Michael Charles Ostrowski ,  William Thomas Carter, Jr. ,  Michael Evans Graham

    IPC分类号： G06F1900

    CPC分类号： G06F17/5018 ,  G06F2217/42

    摘要： An exemplary method of designing a manufacturing process comprises the steps of representing a workpiece as a plurality of triangular finite elements, representing the forming tools with mathematical equations which typically include cubic polynomials, simulating a deformation of the workpiece by the forming tools with a finite element model, wherein the finite element model is integrated with explicit integration. The method may be carried out with an apparatus which includes a memory device which stores a program including computer readable instructions, and a processor which executes the instructions. After the deformation of the workpiece has been simulated by the finite element model, the characteristics of the workpiece and forming tools can be modified to improve the final shape of the workpiece. After the finite element simulation produces an acceptable final workpiece shape, an actual workpiece can be formed with actual tools based on the simulation.

    摘要翻译： 设计制造过程的示例性方法包括以下步骤：将工件表示为多个三角形有限元，表示具有通常包括三次多项式的数学方程的成形工具，其通过成形工具以有限元模拟工件的变形 模型，其中有限元模型与显式积分相结合。 该方法可以使用包括存储包括计算机可读指令的程序的存储器装置和执行指令的处理器的装置来执行。 通过有限元模型模拟工件变形后，可以修改工件和成形工具的特性，改善工件的最终形状。 在有限元模拟产生可接受的最终工件形状之后，可以使用基于模拟的实际工具形成实际工件。