Method and system for supporting user in analyzing performance of object, using generalized and specialized models on computer
    1.
    发明授权
    Method and system for supporting user in analyzing performance of object, using generalized and specialized models on computer 失效
    支持用户分析对象性能的方法和系统,在计算机上使用广义和专门的模型

    公开(公告)号:US07215334B2

    公开(公告)日:2007-05-08

    申请号:US09918539

    申请日:2001-08-01

    IPC分类号: G06T17/00

    CPC分类号: G06F17/5018

    摘要: A method of supporting a user in mechanically analyzing a performance of an object, including the steps of: graphically displaying a generalized model which is constructed as a numerical analysis model for the object such that the generalized model has been generalized with respect to at least configuration of the object, and has been specialized with respect to a function of the object; displaying an item for letting the user enter data in order to define a specialized model which is constructed as a numerical analysis model for the object by specializing the displayed generalized model with respect to the at least configuration thereof; and mechanically analyzing the performance of the object, on the basis of the specialized model defined, a numerical analysis approach predetermined in correspondence with the function of the object, and a numerical analysis condition.

    摘要翻译: 一种支持用户机械地分析对象的性能的方法,包括以下步骤:图形地显示被构造为对象的数值分析模型的广义模型,使得广义模型已经被至关于至少配置 的对象,并且已经专门针对对象的功能; 显示用于使用户输入数据的项目,以便通过专门化关于其至少配置的显示的广义模型来定义被构造为对象的数值分析模型的专门模型; 并根据所定义的专门模型,机械地分析对象的性能,与物体的功能相对应地预定的数值分析方法和数值分析条件。

    Structural design method and recording medium
    2.
    发明授权
    Structural design method and recording medium 有权
    结构设计方法和记录介质

    公开(公告)号:US06941250B1

    公开(公告)日:2005-09-06

    申请号:US09696961

    申请日:2000-10-27

    IPC分类号: E04B1/00 G06F17/10 G06F17/50

    摘要: The design domain of an object to be designed is discretized by a plurality of nodes (10), and adjacent nodes and non-adjacent nodes are connected by beam elements (12). Optimization is performed on a design model constructed from the nodes (10) and beam elements (12), to obtain an initial design shape. When maximizing stiffness, the sensitivity of the stiffness matrix is determined, the cross sectional area of the beam elements with high sensitivity is increased, and the cross sectional area of the beam elements with low sensitivity is either reduced or set to zero so that low sensitivity beam elements are substantially removed. By constructing the design model using a plurality of beam elements, a reasonable shape satisfying the boundary condition can be obtained.

    摘要翻译: 要设计的对象的设计域由多个节点(10)离散化,并且相邻节点和非相邻节点通过光束元素(12)连接。 对从节点(10)和光束元件(12)构造的设计模型进行优化,以获得初始设计形状。 当刚度最大化时,刚度矩阵的灵敏度得以确定,高灵敏度的梁单元的横截面面积增加,低灵敏度的梁单元的横截面面积减小或设置为零,使得灵敏度低 基本上去除了梁元件。 通过使用多个梁元件构造设计模型,可以获得满足边界条件的合理形状。

    Motion converting device and impact absorbing/buffering device
    3.
    发明授权
    Motion converting device and impact absorbing/buffering device 失效
    运动转换装置和冲击吸收/缓冲装置

    公开(公告)号:US06264182B1

    公开(公告)日:2001-07-24

    申请号:US09265362

    申请日:1999-03-10

    IPC分类号: F16F700

    摘要: A motion converting device includes a plurality of branched elements. Each branched element includes a base beam, an intermediate beam, and a coupling beam. The base beam is elastically deformable, and one end of the base beam is fixed such that the base beam is slanted with respect to a base. The intermediate beam is also elastically deformable, and one end of the intermediate beam is fixed to the base beam at a position which is offset from a central portion of the base beam towards another end of the base beam. The coupling beam is likewise elastically deformable, and one end of the coupling beam is fixed to the same position as the intermediate beam. At each of the branched elements, the other end of the base beam is fixed to another end of an intermediate beam of another branched element, such that the plurality of branched elements is disposed in a loop-like arrangement.

    摘要翻译: 运动转换装置包括多个分支元件。 每个分支元件包括基本光束,中间光束和耦合光束。 基梁是可弹性变形的,基梁的一端是固定的,使得基梁相对于基座倾斜。 中间梁也是可弹性变形的,并且中间梁的一端在从基梁的中心部分偏向基梁的另一端的位置处固定到基梁。 耦合梁同样可弹性变形,耦合梁的一端固定在与中间梁相同的位置上。 在每个分支元件处,基部光束的另一端固定到另一分支元件的中间光束的另一端,使得多个分支元件设置成环状布置。

    Optical head supporting apparatus
    4.
    发明授权
    Optical head supporting apparatus 失效
    光头支撑装置

    公开(公告)号:US5124965A

    公开(公告)日:1992-06-23

    申请号:US413676

    申请日:1989-09-28

    IPC分类号: G11B7/085 G11B7/09

    摘要: An optical head and supporting apparatus has an optical head for irradiating a parallel beam in a direction perpendicular to a recording surface of an optical disk, an objective lens rigidly mounted on the optical head for receiving the parallel beam from the optical head, tracking drive coils for driving the optical head over the whole recording range in a first direction transverse to the recording tracks of the optical disk, focusing drive coils for driving the optical head in a second direction perpendicular to the recording surface of the optical disk, and a support mechanism made of wire-shaped elastic bodies for supporting the optical head freely movably in the first and second directions over the whole recording range in the first direction of the optical head. The support mechanism is fixedly mounted through elastic bodies on a part of a structural body independent of movement of the optical head. Seek, tracking and focusing movements of a beam spot can be achieved in such a way that the wire-shaped eleastic bodies are elastically deformed by forces developed through the tracking drive coils and focusing drive coils thereby to move the optical head two-dimensionally.

    摘要翻译: 光头和支撑装置具有用于在与光盘的记录表面垂直的方向上照射平行光束的光学头,刚性地安装在光学头上的物镜,用于从光学头接收平行光束,跟踪驱动线圈 用于在与光盘的记录轨道横向的第一方向上在整个记录范围上驱动光头,用于沿垂直于光盘的记录表面的第二方向驱动光头的聚焦驱动线圈和支撑机构 在光学头的第一方向上在整个记录范围内沿第一和第二方向自由移动地支撑光学头的线状弹性体。 支撑机构通过弹性体固定地安装在结构体的一部分上,而与光学头的运动无关。 可以以这样的方式实现束斑的寻找,跟踪和聚焦运动,使得线状的弹性体由通过跟踪驱动线圈和聚焦驱动线圈产生的力弹性变形,从而二维地移动光学头。

    Objective lens actuator
    6.
    发明授权
    Objective lens actuator 失效
    物镜执行器

    公开(公告)号:US5044729A

    公开(公告)日:1991-09-03

    申请号:US406303

    申请日:1989-09-12

    IPC分类号: G11B7/095 G11B7/09

    CPC分类号: G11B7/0935 G11B7/0933

    摘要: An objective lens actuator is provided which is equipped with an actuating mechanism for actuating an objective lens mounted on a lens holder of an apparatus adapted to write or read information into or from a recording medium. The actuator moves the lens and its holder in two directions, one direction being substantially parallel to a surface of the recording medium such that the objective lens makes turning motion about a pivot axis oriented substantially normal to the surface of the recording medium and the other direction being vertical, with the lens and holder sliding vertically relative to the pivot axis. The actuator is equipped with at least one parallel driving coil for driving the movable section in the parallel direction and with at least one parallel driving magnetic circuit for imparting a magnetic flux to the parallel driving magnetic circuit. The actuator is arranged such that both drive forces, which are generated as a result of respective actions of electric currents flowing through at least two faces of the parallel driving coil and magnetic fluxes of the parallel driving magnetic circuit, constitute turning forces for turning the objective lens about an axis in the same rotational direction, thereby enhancing driving precision.

    摘要翻译: 提供了一种物镜致动器,其配备有致动机构,用于致动安装在适于将信息写入或从记录介质读取或读取信息的设备的镜头保持器上的物镜。 致动器使透镜及其保持器沿两个方向移动,一个方向基本上平行于记录介质的表面,使得物镜围绕基本上垂直于记录介质表面定向的枢转轴线而转动运动,而另一个方向 垂直,透镜和支架相对于枢转轴线垂直滑动。 致动器配备有至少一个并联的驱动线圈,用于沿并行方向驱动可动部分,并具有至少一个平行的驱动磁路,用于向平行驱动磁路施加磁通量。 致动器被布置成使得由于流过平行驱动线圈的至少两个面的电流和并联驱动磁路的磁通量的各种动作而产生的驱动力构成用于转动物镜的转动力 透镜围绕相同旋转方向的轴线,从而提高驱动精度。

    Process of estimating relationship between element distortion and analysis error
    7.
    发明授权
    Process of estimating relationship between element distortion and analysis error 失效
    估计元件失真与分析误差之间关系的过程

    公开(公告)号:US07734453B2

    公开(公告)日:2010-06-08

    申请号:US10543928

    申请日:2004-03-16

    IPC分类号: G06G7/48

    CPC分类号: G06F17/5018

    摘要: A process is disclosed for estimating by a computer a relationship between geometric distortion of an element used for approximately representing the shape of an object to be analyzed by a finite element method, and an analysis error which occurs, due to the geometric distortion of the element, in analysis results of the object by the finite element method. The process includes: assuming at least one deformation mode occurring in the element upon deformation of the object, in the form of at least one of tension, bending, shear, and torsion; and estimating the analysis error associated with the geometric distortion, for each of the at least one assumed deformation mode.

    摘要翻译: 公开了一种用于通过计算机估计用于近似表示待分析物体的形状的元件的几何失真与有限元法之间的关系的过程以及由于元件的几何失真而发生的分析误差 ,通过有限元法分析对象的结果。 该过程包括:假定在物体变形时在元件中发生的至少一种变形模式,其形式为张力,弯曲,剪切和扭转中的至少一种; 以及针对所述至少一个假设变形模式中的每一个,估计与所述几何失真相关联的分析误差。

    Water-dispersible hydrophilic milk protein product
    8.
    发明授权
    Water-dispersible hydrophilic milk protein product 失效
    水分散亲水乳蛋白产品

    公开(公告)号:US4691011A

    公开(公告)日:1987-09-01

    申请号:US809569

    申请日:1985-12-16

    摘要: According to the invention, a milk protein product is provided. The milk protein product has water-dispersible and hydrophilic properties and contains substantially no serum. The milk protein product is obtained by coagulating milk under a flowing condition at a predertermined pH-temperature range to obtain a coagulum and then separating the coagulum.

    摘要翻译: 根据本发明,提供了一种乳蛋白产品。 乳蛋白产品具有水分散性和亲水性,并且基本上不含血清。 乳蛋白质产物是通过在流动状态下在预先设定的pH-温度范围内凝结牛奶获得的,以获得凝结物,然后分离凝结物。

    Process of estimating relationship between element distortion and analysis error
    9.
    发明申请
    Process of estimating relationship between element distortion and analysis error 失效
    估计元件失真与分析误差之间关系的过程

    公开(公告)号:US20060288255A1

    公开(公告)日:2006-12-21

    申请号:US10543928

    申请日:2004-03-16

    IPC分类号: G06F11/00

    CPC分类号: G06F17/5018

    摘要: A process is disclosed for estimating by a computer a relationship between geometric distortion of an element used for approximately representing the shape of an object to be analyzed by a finite element method, and an analysis error which occurs, due to the geometric distortion of the element, in analysis results of the object by the finite element method. The process includes: assuming at least one deformation mode occurring in the element upon deformation of the object, in the form of at least one of tension, bending, shear, and torsion; and estimating the analysis error associated with the geometric distortion, for each of the at least one assumed deformation mode.

    摘要翻译: 公开了一种用于通过计算机估计用于近似表示待分析物体的形状的元件的几何失真与有限元法之间的关系的过程以及由于元件的几何失真而发生的分析误差 ,通过有限元法分析对象的结果。 该过程包括:假定在物体变形时在元件中发生的至少一种变形模式,其形式为张力,弯曲,剪切和扭转中的至少一种; 以及针对所述至少一个假设变形模式中的每一个,估计与所述几何失真相关联的分析误差。

    Lens drive device with lens holder carrying drive flux generating magnets
    10.
    发明授权
    Lens drive device with lens holder carrying drive flux generating magnets 失效
    透镜驱动装置,带透镜架,带有磁通量产生磁铁

    公开(公告)号:US5319497A

    公开(公告)日:1994-06-07

    申请号:US877705

    申请日:1992-05-04

    CPC分类号: G02B7/005 G02B7/08 G11B7/0935

    摘要: A lens drive device for an optical information recording and/or reproducing head, which has a cylindrical lens holder for the support of an objective lens assembly and a tubular guide bearing receiving the lens holder for sliding and rotary motions in a direction parallel to and about the longitudinal axis of the lens holder. The device also has magnetic yokes positioned on respective sides of the guide bearing and each having tracking and focusing coils wound therearound. The lens holder has two permanent magnets embedded therein with their respective different poles exposed radially outwardly from a peripheral surface of the lens holder. The guide bearing has two windows defined therein at respective locations corresponding to the respective positions of the permanent magnets in the lens holder. When the focusing coils on the respective yokes are energized, the lens holder can be driven in a focusing direction parallel to the longitudinal axis of the lens holder, while when the tracking coils on the respective yokes are energized, the lens holder can be driven in a tracking direction generally perpendicular to the longitudinal axis of the lens holder.

    摘要翻译: 一种用于光学信息记录和/或再现头的透镜驱动装置,其具有用于支撑物镜组件的柱面透镜保持件和容纳透镜保持器的管状引导轴承,用于在平行于和绕其的方向上进行滑动和旋转运动 透镜架的纵向轴线。 该装置还具有位于导向轴承的相应侧面上的磁轭,并且每个磁轭都缠绕在其周围。 透镜架具有嵌入其中的两个永磁体,其各自的不同极从透镜保持器的外周表面径向向外露出。 引导轴承在对应于透镜保持器中的永磁体的相应位置的相应位置处限定有两个窗口。 当各个轭的聚焦线圈通电时,可以在平行于透镜保持器的纵向轴线的聚焦方向上驱动透镜保持器,而当各个轭的跟踪线圈被通电时,透镜保持器可以被驱动 大致垂直于透镜保持器的纵向轴线的跟踪方向。