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    Feedback controller parameter generation with stability monitoring
    1.
    发明授权
    Feedback controller parameter generation with stability monitoring 有权
    反馈控制器参数生成具有稳定性监控

    公开(公告)号：US09594358B2

    公开(公告)日：2017-03-14

    申请号：US12770868

    申请日：2010-04-30

    申请人： Andrew D. White ,  Troy D. Nickel ,  David J. Deviley

    发明人： Andrew D. White ,  Troy D. Nickel ,  David J. Deviley

    IPC分类号： G01M1/00 ,  G05B13/02

    CPC分类号： G05B13/025

    摘要： Stability of a control system for a materials testing system using specified filter parameters is confirmed by inputting to the control system a test signal having a predetermined waveform, automatically monitoring the output of the materials testing system, and automatically comparing the output to a threshold. If the output exceeds the threshold, a first action is taken. If the output does not exceed the threshold, input of a command signal to the control system is permitted.

    摘要翻译： 通过向控制系统输入具有预定波形的测试信号，自动监测材料测试系统的输出以及自动将输出与阈值进行比较来确认用于使用指定滤波器参数的材料测试系统的控制系统的稳定性。 如果输出超过阈值，则采取第一个动作。 如果输出不超过阈值，则允许向控制系统输入命令信号。

    FEEDBACK CONTROLLER PARAMETER GENERATION WITH STABILITY MONITORING
    2.
    发明申请
    FEEDBACK CONTROLLER PARAMETER GENERATION WITH STABILITY MONITORING 有权
    反馈控制器参数生成与稳定性监测

    公开(公告)号：US20100280787A1

    公开(公告)日：2010-11-04

    申请号：US12770868

    申请日：2010-04-30

    申请人： Andrew D. White ,  Troy D. Nickel ,  David J. Deviley

    发明人： Andrew D. White ,  Troy D. Nickel ,  David J. Deviley

    IPC分类号： G06F19/00

    CPC分类号： G05B13/025

    摘要： Stability of a control system for a materials testing system using specified filter parameters is confirmed by inputting to the control system a test signal having a predetermined waveform, automatically monitoring the output of the materials testing system, and automatically comparing the output to a threshold. If the output exceeds the threshold, a first action is taken. If the output does not exceed the threshold, input of a command signal to the control system is permitted.

    摘要翻译： 通过向控制系统输入具有预定波形的测试信号，自动监测材料测试系统的输出以及自动将输出与阈值进行比较来确认用于使用指定滤波器参数的材料测试系统的控制系统的稳定性。 如果输出超过阈值，则采取第一个动作。 如果输出不超过阈值，则允许向控制系统输入命令信号。

    High frequency multi-axis simulation system
    3.
    发明授权
    High frequency multi-axis simulation system 有权
    高频多轴仿真系统

    公开(公告)号：US07966890B2

    公开(公告)日：2011-06-28

    申请号：US12146094

    申请日：2008-06-25

    申请人： David Louis Dingmann ,  Eric Thomas Gagner ,  Troy D. Nickel ,  Steven R. Seeman ,  Andrew D. White

    发明人： David Louis Dingmann ,  Eric Thomas Gagner ,  Troy D. Nickel ,  Steven R. Seeman ,  Andrew D. White

    IPC分类号： G05B15/02 ,  G05B11/01

    CPC分类号： G01N3/32 ,  G01N2203/0008 ,  G01N2203/0026 ,  G01N2203/0208 ,  G01N2203/0264 ,  G01N2203/027

    摘要： A multi-axis fatigue testing device includes a multi-axis test fixture having a multiple input, multiple output mechanical linkage driven by a plurality of actuators and a controller operating each of the plurality of actuators in real time and in synchronization to produce user-defined multiple fatigue cycle profiles. At least one of the actuators driving the mechanical linkage acts against an artificial load characterized by a stiffness. The stiffness is selected to increase a resonance frequency of the test fixture to allow fatigue testing at higher frequencies for a wider range of samples.

    摘要翻译： 多轴疲劳测试装置包括多轴测试夹具，其具有由多个致动器驱动的多输入多输出机械联动器和实时地并且同步地产生用户定义的多个致动器中的每一个的控制器 多个疲劳循环曲线。 驱动机械连杆的致动器中的至少一个作用于以刚度为特征的人造负载。 选择刚度以增加测试夹具的共振频率，以允许在更宽范围的样品的较高频率下的疲劳测试。

    High Frequency Multi-axis Simulation System
    5.
    发明申请
    High Frequency Multi-axis Simulation System 有权
    高频多轴仿真系统

    公开(公告)号：US20090326889A1

    公开(公告)日：2009-12-31

    申请号：US12146094

    申请日：2008-06-25

    申请人： David L. Dingmann ,  Eric T. Gagner ,  Troy D. Nickel ,  Steven R. Seeman ,  Andrew D. White

    发明人： David L. Dingmann ,  Eric T. Gagner ,  Troy D. Nickel ,  Steven R. Seeman ,  Andrew D. White

    IPC分类号： G06G7/48 ,  G06G7/57

    CPC分类号： G01N3/32 ,  G01N2203/0008 ,  G01N2203/0026 ,  G01N2203/0208 ,  G01N2203/0264 ,  G01N2203/027

    摘要： A multi-axis fatigue testing device includes a multi-axis test fixture having a multiple input, multiple output mechanical linkage driven by a plurality of actuators and a controller operating each of the plurality of actuators in real time and in synchronization to produce user-defined multiple fatigue cycle profiles. At least one of the actuators driving the mechanical linkage acts against an artificial load characterized by a stiffness. The stiffness is selected to increase a resonance frequency of the test fixture to allow fatigue testing at higher frequencies for a wider range of samples.

    摘要翻译： 多轴疲劳测试装置包括多轴测试夹具，其具有由多个致动器驱动的多输入多输出机械联动器和实时地并且同步地产生用户定义的多个致动器中的每一个的控制器 多个疲劳循环曲线。 驱动机械连杆的致动器中的至少一个作用于以刚度为特征的人造负载。 选择刚度以增加测试夹具的共振频率，以允许在更宽范围的样品的较高频率下的疲劳测试。

    Method and apparatus for reeling a traveling paper web
    8.
    发明授权
    Method and apparatus for reeling a traveling paper web 失效
    用于卷绕旅行纸幅的方法和装置

    公开(公告)号：US5673870A

    公开(公告)日：1997-10-07

    申请号：US574824

    申请日：1995-12-19

    申请人： Andrew Fielding ,  Andrew D. White

    发明人： Andrew Fielding ,  Andrew D. White

    IPC分类号： B65H19/22 ,  B65H18/14 ,  B65H18/26 ,  B65H19/28

    CPC分类号： B65H19/2253 ,  B65H19/2207 ,  B65H2301/41816 ,  B65H2408/236 ,  B65H2408/237

    摘要： A reel apparatus for reeling a traveling web produced on a papermaking machine comprises a rotatable support drum which is fixedly mounted in a frame. A pair of parallel, horizontally disposed rails are mounted to the frame with the tops of the rails above the apex of the support drum. New reel spools are brought into supporting engagement on the rails at a location downstream of the apex of the support drum and intermediate the apex of the support drum and a jumbo-sized wound web roll which is being wound while being powered by a centerwind assist drive, as well as nipping engagement with the support drum. Each reel spool is supported in a pair of carriages which are mounted to travel over the rails. Hydraulic cylinders selectively move each pair of carriages reciprocally along the rails between a new-reel- spool-receiving, or ready, position, a reeling position where the reel spool/newly-started- wound-web roll is nipped against the support drum, a downstream position where the wound paper web roll is disengaged from its nip with the support drum, and an ejection position where the wound web roll is moved against stops at the far end of the rails away from the support drum.

    摘要翻译： 用于卷绕在造纸机上生产的行进幅材的卷轴装置包括固定地安装在框架中的可旋转支撑滚筒。 一对平行的水平设置的轨道安装到框架上，轨道的顶部位于支撑滚筒的顶点之上。 新的卷轴卷轴在支撑滚筒的顶点的下游的位置处在轨道上被支撑接合，并且在支撑滚筒的顶点之间并且在由中央风向辅助驱动器供电的同时被卷绕的巨型卷绕的卷筒纸卷 ，以及与支撑鼓的夹紧接合。 每个卷轴被支撑在一对滑架中，其安装成在轨道上行进。 液压缸选择性地将每对滑架沿导轨往复运动，在新卷轴 - 卷轴接收位置或准备位置之间，卷筒卷轴/新卷绕卷筒卷筒被卷绕在支承滚筒上的卷绕位置， 缠绕纸幅卷筒与支撑滚筒从其辊隙脱离的下游位置，以及卷绕的卷筒纸卷筒移动的弹出位置在轨道的远端远离支撑滚筒停止。

    Electrical devices
    9.
    发明授权
    Electrical devices 失效
    电气设备

    公开(公告)号：US5451921A

    公开(公告)日：1995-09-19

    申请号：US131791

    申请日：1993-10-04

    申请人： Tracy Crawford ,  Jim D. Beckham ,  Andrew D. White

    发明人： Tracy Crawford ,  Jim D. Beckham ,  Andrew D. White

    IPC分类号： H01C1/14 ,  H01C1/148 ,  H01C7/02 ,  H01C10/16

    CPC分类号： H01C1/148 ,  H01C1/1406

    摘要： An electrical assembly in which electrical connection is made to a device having two laminar electrodes and a laminar element between the electrodes, preferably a circuit protection device in which a PTC conductive polymer element is sandwiched between two metal foil electrodes. Connection is made to at least one of the electrodes by a resiliently deformed clip having an active arm which contacts one of the electrodes, and a passive arm which is not in conductive contact with the other electrode. Preferably there is an auxiliary member between the active and passive arms of the clip. The auxiliary member can be an insulator, or a conductive member which is spaced apart from the other electrode but secured to the same face of the PTC element as the other electrode.

    摘要翻译： 电气组件，其电连接到具有两个层流电极和电极之间的层状元件的器件，优选其中PTC导电聚合物元件夹在两个金属箔电极之间的电路保护器件。 通过具有接触电极之一的主动臂的弹性变形的夹子和与另一个电极不导电接触的被动臂与至少一个电极连接。 优选地，夹子的主动臂和被动臂之间具有辅助构件。 辅助构件可以是绝缘体或与另一个电极间隔开但固定到PTC元件与另一个电极相同的面的导电构件。