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    • 2. 发明授权
    • Fail-passive variable gradient control stick drive system
    • 故障被动变量梯度控制棒驱动系统
    • US08729848B2
    • 2014-05-20
    • US12976723
    • 2010-12-22
    • Craig ScottDarryl S. Stachniak
    • Craig ScottDarryl S. Stachniak
    • G05B11/01
    • B64C13/02
    • A control system for an aircraft including a passive feedback arrangement, a stick and a positioning arrangement is provided that provides for user adjustability of the resistance applied to the stick, such as in a fly-by-wire system. The passive feedback arrangement is movable relative to a mechanical ground. The stick is moveable relative to the mechanical ground and the passive feedback arrangement. The passive feedback arrangement acts on the stick to resist movement of the stick relative to the passive feedback arrangement. This resistance provides passive feedback to the pilot for the fly-by-wire system. The positioning arrangement is coupled to the passive feedback arrangement for adjusting the position of the passive feedback arrangement relative to the mechanical ground in response to movement of the stick relative to the mechanical ground.
    • 提供了一种用于飞行器的控制系统,其包括被动反馈装置,杆和定位装置,其提供用户可应用于杆的电阻的可调节性,例如在线控飞行系统中。 无源反馈装置相对于机械地可移动。 该棒可相对于机械接地和被动反馈装置移动。 无源反馈装置作用在棒上以抵抗棒相对于被动反馈装置的移动。 该电阻为飞行线控系统提供无源反馈。 定位装置耦合到无源反馈装置,以响应于棒相对于机械接地的移动而调节无源反馈装置相对于机械接地的位置。
    • 7. 发明申请
    • FLOW SENSOR ASSEMBLY WITH INTEGRAL BYPASS CHANNEL
    • 流量传感器总成与整体旁路通道
    • US20120192642A1
    • 2012-08-02
    • US13018037
    • 2011-01-31
    • Jamie SpeldrichLamar Floyd RicksCraig Scott BeckeFeng Weichao
    • Jamie SpeldrichLamar Floyd RicksCraig Scott BeckeFeng Weichao
    • G01F1/34G01F1/68G01F1/36
    • G01F1/68G01F1/6842G01F1/6845G01F5/00G01F15/185
    • Flow sensor assemblies having increased flow range capabilities are disclosed. In one illustrative embodiment, a flow sensor assembly includes a housing with an inlet flow port, an outlet flow port, a fluid channel extending between the inlet flow port and the outlet flow port, and a bypass channel having a pair of taps fluidly connected to the fluid channel at separate locations. A flow sensor for sensing a measure related to a flow rate of a fluid flowing through the fluid channel can positioned in the bypass channel. A pressure differential between the two taps of the bypass channel can drive a fraction of a fluid flowing through the fluid channel through the bypass channel. The flow sensor assembly may be configured to achieve, control, and/or balance a desired fraction of fluid flow through the bypass channel and past the flow sensor.
    • 公开了具有增加的流量范围能力的流量传感器组件。 在一个说明性实施例中,流量传感器组件包括具有入口流动端口,出口流动端口,在入口流动端口和出口流动端口之间延伸的流体通道的壳体,以及具有流体连接到 流体通道在不同的位置。 用于感测与流过流体通道的流体的流量有关的措施的流量传感器可以位于旁路通道中。 旁路通道的两个水龙头之间的压差可以驱动通过旁通通道流过流体通道的流体的一部分。 流量传感器组件可以被配置为实现,控制和/或平衡通过旁路通道并经过流量传感器的流体流量的期望分数。