Monitoring Neuronal Signals
    3.
    发明申请
    Monitoring Neuronal Signals 审中-公开
    监测神经元信号

    公开(公告)号:US20080234597A1

    公开(公告)日:2008-09-25

    申请号:US12067622

    申请日:2006-09-20

    CPC classification number: A61B5/4821 A61B5/04012 A61B5/0476

    Abstract: A monitoring device for monitoring an individual under investigation comprises a recording device for recording a neuronal signal from the individual, and a calculating device for calculating a parameter representing a quantitative measure of an anaesthesia or coma condition of the individual and being derived from the neuronal signal, wherein the calculating device is adapted for calculating a complexity parameter representing the quantitative measure of the anaesthesia or coma condition, and the calculating device includes a buffer circuit for storing at least one time series of the neuronal signal and an analysis circuit for subjecting the time series to a recurrence quantification analysis (RQA) providing the complexity parameter. Furthermore, a method includes estimating a parameter representing a quantitative measure of an anaesthesia or coma condition of an individual.

    Abstract translation: 用于监测正在研究的个体的监视装置包括用于记录来自个体的神经元信号的记录装置,以及用于计算表示个体的麻醉或昏迷状况的定量测量的参数的计算装置,并从神经元信号 其特征在于,所述计算装置适于计算代表所述麻醉或昏迷状态的定量测量的复杂度参数,所述计算装置包括用于存储所述神经信号的至少一个时间序列的缓冲电路和用于使所述时间 系列提供复杂度参数的复发量化分析(RQA)。 此外,一种方法包括估计表示个体的麻醉或昏迷状况的定量测量的参数。

    Augmentor fuel system
    4.
    发明授权
    Augmentor fuel system 失效
    增压器燃油系统

    公开(公告)号:US4802334A

    公开(公告)日:1989-02-07

    申请号:US104608

    申请日:1987-10-05

    CPC classification number: G01P13/0086 F02C7/22 G01F23/2925 Y10T137/7297

    Abstract: An optical sensor (40) located in the manifold area (20) of an augmentor senses the presence of liquid. The engine control provides a high fuel flow rate from remotely located augmentor fuel control (58) until liquid is sensed. Flow is then reduced to the desired metered rate.

    Abstract translation: 位于增压器的歧管区域(20)中的光学传感器(40)感测液体的存在。 发动机控制从远程位置的增压器燃料控制(58)提供高燃料流量,直到液体被感测。 流量然后减少到所需的计量率。

    Fail-safe transfer valve
    6.
    发明授权
    Fail-safe transfer valve 失效
    故障安全转换阀

    公开(公告)号:US5784884A

    公开(公告)日:1998-07-28

    申请号:US575567

    申请日:1995-12-20

    CPC classification number: F15B20/004 F02C9/20

    Abstract: The main control servo valve responsive to electrical input signals modulates a power piston to position a throttle valve that varies the flow of fluid during normal operation. A transfer servo valve responsive to the pressure in the servo system moves hard over upon sensing a low pressure signal that is normally lower than the system's pressure to cause the power piston to position the throttle valve closed. In the preferred embodiment the system throttles compressor air of a gas turbine engine to provide an anti-icing function and activates the transfer servo valve upon a hard over malfunction.

    Abstract translation: 响应于电输入信号的主控制伺服阀调节动力活塞以定位在正常操作期间改变流体流动的节流阀。 响应于伺服系统中的压力的​​转移伺服阀在感测到通常低于系统压力的低压信号时,硬化地移动,以使动力活塞将节流阀定位为关闭。 在优选实施例中,系统节流燃气涡轮发动机的压缩机空气以提供防冰功能,并且在过度故障时启动转移伺服阀。

    Fuel metering and actuation system
    8.
    发明授权
    Fuel metering and actuation system 失效
    燃油计量和致动系统

    公开(公告)号:US5116362A

    公开(公告)日:1992-05-26

    申请号:US621684

    申请日:1990-12-03

    CPC classification number: F02C7/236

    Abstract: A fuel metering and actuation system includes a main centrifugal pump 16 supplying fuel to the combustor 18. Gear pump 50 takes suction from the main pump discharge and supplies actuators 42, 44, 45, 46 at high pressure. Variable set point pressure relief valve 56 operates to decrease the gear pump pressure level when high pressure is not required. Selection valve 21 directs discharge from the gear pump 50 to the combustor 18 when the main pump 16 supplied insufficient pressure for the fuel nozzles. Bypass line 30 around the selector valve with check valve 82 permits main pump 16 discharge fuel to be used for the actuator if the gear pump 50 becomes inoperative.

    Abstract translation: 燃料计量和致动系统包括向燃烧器18供应燃料的主离心泵16.齿轮泵50从主泵排出口抽吸并在高压下供应致动器42,44,45,46。 当不需要高压时,可变设定点减压阀56操作以降低齿轮泵的压力水平。 当主泵16为燃料喷嘴提供不足的压力时,选择阀21将排气从齿轮泵50引导到燃烧器18。 如果齿轮泵50不起作用,旁路管路30在带止回阀82的选择阀周围允许主泵16排放燃料用于致动器。

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