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    Flow control actuator
    1.
    发明专利
    Flow control actuator 审中-公开
    流量控制执行器

    公开(公告)号：JP2012071826A

    公开(公告)日：2012-04-12

    申请号：JP2011237435

    申请日：2011-10-28

    Applicant: Bae Systems Plc ,  ビ−エイイ− システムズ パブリック リミテッド カンパニ−BAE SYSTEMS plc

    Inventor： COOK MICHAEL VICTOR ,  WARSOP CLYDE

    IPC: B64C21/04 ,  F01D17/00 ,  F02C7/042 ,  F02K1/78

    CPC classification number: B64C9/38 ,  B64C15/14

    Abstract: PROBLEM TO BE SOLVED: To provide a flow control actuator that can be housed in an airfoil section which is relatively narrow in depth and continuously takes out a flow from a pressurized fluid source.SOLUTION: The flow control actuator 10 for a body exposed to a fluid flow includes first and second flow surfaces 14, 16 mutually spaced apart to define a longitudinal gap 20 therebetween. A longitudinal control element is placed in or adjacent to the gap, has an outwardly arcuate surface, defines a first slot 24 between the control element and the first flow surface, and defines a second slot 26 between the control element and the second flow surface. The control element 22 is adapted to be movable so as to allow the first and second slots to be generally proportionally adjusted in width. A flow of pressurized flow control fluid passes out of a plenum chamber 30 through one or both of the slots 24, 26 and is deflected around the arcuate surface by the Coanda effect.

    Abstract translation: 要解决的问题：提供一种流量控制致动器，其可以容纳在深度相对较窄的翼型部分中并且连续地从加压流体源取出流动。 解决方案：用于暴露于流体流动的主体的流量控制致动器10包括相互间隔开的第一和第二流动表面14,16，以在它们之间限定纵向间隙20。 纵向控制元件放置在间隙中或邻近间隙，具有向外的弧形表面，在控制元件和第一流动表面之间限定第一槽24，并且在控制元件和第二流动表面之间限定第二槽26。 控制元件22适于可移动，以便允许第一和第二槽通常以宽度成比例地调节。 加压流量控制流体的流动通过一个或两个槽24,26从充气室30排出，并且通过柯安达效应绕弧形表面偏转。 版权所有（C）2012，JPO＆INPIT

    SENSOR DEVICE WITH BACKSIDE CONTACTS
    2.
    发明申请
    SENSOR DEVICE WITH BACKSIDE CONTACTS 审中-公开
    带背面接触的传感器装置

    公开(公告)号：WO2007034240A3

    公开(公告)日：2007-11-29

    申请号：PCT/GB2006050295

    申请日：2006-09-19

    Applicant: BAE SYSTEMS PLC ,  WARSOP CLYDE ,  PRESS ANDREW JULIAN ,  HUCKER MARTYN JOHN

    Inventor： WARSOP CLYDE ,  PRESS ANDREW JULIAN ,  HUCKER MARTYN JOHN

    IPC: G01P5/12 ,  G01F1/684

    CPC classification number: G01F1/6845 ,  G01P5/12 ,  G01P13/025

    Abstract: A sensor device for sensing air flow speed at the exterior of an aircraft, comprising a substrate having an upper side on which is mounted a diaphragm over an aperture or recess in the substrate, the diaphragm being thermally and electrically insulative, and mounting on its upper surface a heating element comprising a layer of resistive material, and wherein electrical connections to the heating element are buried in the diaphragm and/or the substrate, and provide electrical terminals at the lower side of the substrate. The heating element is exposed to the environment, but the remaining electrical parts of the device are not exposed. Portions of a conductive substrate may be cut or etched away to define a conductive pillar. Signals may be transmitted through the conductive pillar from one surface carrying the sensor element to the other surface carrying contact pads.

    Abstract translation: 一种用于感测飞行器外部的空气流速的传感器装置，包括：具有上侧的基板，在基板上的孔或凹部上方安装有隔膜，所述隔膜具有热和电绝缘性，并且安装在其上部 表面包括电阻材料层的加热元件，并且其中与所述加热元件的电连接被掩埋在所述隔膜和/或所述基板中，并在所述基板的下侧提供电端子。 加热元件暴露在环境中，但是该设备的其余电气部件不暴露。 可以切割或蚀刻导电基底的一部分以限定导电柱。 信号可以通过导电柱从承载传感器元件的一个表面传输到另一个承载接触垫的表面。

    MICROFABRICATION
    3.
    发明申请
    MICROFABRICATION 审中-公开

    公开(公告)号：WO2007045885A3

    公开(公告)日：2007-05-31

    申请号：PCT/GB2006003898

    申请日：2006-10-20

    Applicant: BAE SYSTEMS PLC ,  HUCKER MARTYN JOHN ,  WARSOP CLYDE

    Inventor： HUCKER MARTYN JOHN ,  WARSOP CLYDE

    IPC: B81C99/00 ,  B81B1/00

    CPC classification number: B81C1/00103 ,  B81B2201/038 ,  B81B2203/033 ,  B81B2203/0376 ,  B81B2203/0384 ,  B81C2201/034

    Abstract: A method of forming a surface of micrometer dimensions conforming to a desired contour for a MEMS device, the method comprising providing a crystalline silicon substrate with a recess in an upper surface, providing a thinner layer of crystalline silicon over the upper surface of the substrate, fusion bonding the layer to the substrate under vacuum conditions, and applying heat to the layer and applying atmospheric pressure on the layer, such as to plastically deform the diaphragm within the recess to the desired contour. The substrate may form the fixed electrode of an electrostatic MEMS actuator, operating on the zip principle.

    Abstract translation: 一种形成符合MEMS器件的期望轮廓的微米尺寸的表面的方法，所述方法包括提供在上表面具有凹陷的晶体硅衬底，在衬底的上表面上提供更薄的晶体硅层， 在真空条件下将层熔合到衬底上，并且将热量施加到层上并在层上施加大气压力，例如使凹部内的隔膜塑性变形为期望的轮廓。 基板可以形成静电MEMS致动器的固定电极，其以拉链原理运行。

    PARTICLE SEPARATORS
    4.
    发明申请
    PARTICLE SEPARATORS 审中-公开
    颗粒分离器

    公开(公告)号：WO2010026423A3

    公开(公告)日：2010-04-29

    申请号：PCT/GB2009051113

    申请日：2009-09-03

    Applicant: BAE SYSTEMS PLC ,  HOLDEN HARRIET ANN ,  PARFLTT ALEXANDER ROY ,  WARSOP CLYDE

    Inventor： HOLDEN HARRIET ANN ,  PARFLTT ALEXANDER ROY ,  WARSOP CLYDE

    IPC: G01N15/02 ,  B01D46/12 ,  G01N1/22

    CPC classification number: G01N15/0255 ,  B01D45/06 ,  B01D45/08 ,  G01N1/2208 ,  G01N2015/0261

    Abstract: A particle separator stage in a particle separator includes an inflow passage (30) of generally annular, axially facing form. In other embodiments, an asymmetric geometry is disclosed in which the major flow is taken from one side only. These features combine to allow compact, multi-stage separators to be produced. Also an arrangement is disclosed in which the flow rate at a location within the separator stage is measured and used to control the flow rate there or elsewhere.

    Abstract translation: 颗粒分离器中的颗粒分离器级包括大致环形的轴向面对的形式的流入通道（30）。 在其他实施例中，公开了一种不对称几何形状，其中主流仅从一侧获取。 这些特征相结合，可以生产紧凑型多级分离器。 还公开了一种布置，其中测量分离器台内的位置处的流量并用于控制在那里或其他地方的流量。

    FLUID FLOW MONITORING
    5.
    发明申请
    FLUID FLOW MONITORING 审中-公开
    流体流量监测

    公开(公告)号：WO2009034379A3

    公开(公告)日：2009-06-04

    申请号：PCT/GB2008050799

    申请日：2008-09-08

    Applicant: BAE SYSTEMS PLC ,  HUCKER MARTYN JOHN ,  WARSOP CLYDE ,  JOHNSON GRAHAM ANDREW ,  GOUGH DAVID WILLIAM

    Inventor： HUCKER MARTYN JOHN ,  WARSOP CLYDE ,  JOHNSON GRAHAM ANDREW ,  GOUGH DAVID WILLIAM

    IPC: G01F1/692 ,  G01F1/696 ,  G01F1/712 ,  G01M9/06 ,  G01P5/12

    CPC classification number: G01F1/692 ,  G01F1/696 ,  G01F1/712 ,  G01M9/065

    Abstract: In order to discriminate between laminar flow and turbulent flow states, andto provide an indication, e.g.to a pilot of an aircraft of air flow over an aircraft wing, a sensor mounted on the wing provides an analogue signal of airflow, and an intermittency value of the analogue signal is derived in analogue circuitry including an AC coupling of the signal to an integrator for integrating the signal for a preset time. The integrated value is compared with a threshold value to indicate whether the intermittency represents quiet laminar flow or noisy turbulent flow.

    Abstract translation: 为了区分层流和湍流状态，并且例如向飞机机翼上方的空气流量的飞行员提供指示，安装在机翼上的传感器提供气流的模拟信号，以及间歇性值 在模拟电路中导出模拟信号，该模拟电路包括将信号交流耦合到积分器以在预设时间积分信号。 将积分值与阈值进行比较以指示间歇性是代表安静的层流还是嘈杂的湍流。

    VEHICLE CONTROL
    7.
    发明专利
    VEHICLE CONTROL 未知

    公开(公告)号：CA3152208A1

    公开(公告)日：2021-03-11

    申请号：CA3152208

    申请日：2020-09-03

    Applicant: BAE SYSTEMS PLC

    Inventor： WARSOP CLYDE ,  LUNNON IAN ,  CROWTHER WILLIAM JAMES

    IPC: B64C21/04 ,  B64C9/38 ,  B64C19/00

    Abstract: The present disclosure relates to a control system for a vehicle, comprising: at least one compressor arranged to generate compressed fluid having a massflow rate; at least one fluidic control effector in fluidic communication with the at least one compressor and arranged to change the direction of travel of the vehicle when the compressed fluid is incident on the at least one fluidic control effector; a dump duct for expelling excess compressed fluid not delivered to the at least one fluidic control effector out of the vehicle; a dump valve for controlling the massflow rate of compressed fluid delivered to the dump duct; and a controller electrically coupled to the dump valve and configured to adjust the dump valve. The present disclosure also relates to an aircraft having the control system and a method of controlling a vehicle.

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