Aircraft fuel heating system
    21.
    发明公开
    Aircraft fuel heating system 失效
    KraftstoffheizvorrichtungfürFlugzeug。

    公开(公告)号:EP0537933A1

    公开(公告)日:1993-04-21

    申请号:EP92309082.3

    申请日:1992-10-06

    IPC分类号: B64D37/34

    CPC分类号: B64D37/34

    摘要: An aircraft fuel heating system is described comprising a driven viscous drag generator 4, typically in the form of an electric motor or a hydraulic or pneumatic motor driving a viscous drag generator, and a fuel pump 7 for causing fuel to flow in the viscous drag generator whereby it is caused to be heated by viscous drag produced therein.

    摘要翻译: 描述了一种飞机燃料加热系统,其包括通常为电动机或驱动粘性阻力发生器的液压或气动马达形式的驱动粘性阻力发生器4和用于使燃料在粘性阻力发生器中流动的燃料泵7 由此由其中产生的粘性阻力而被加热。

    Optical sensing arrangements
    24.
    发明公开
    Optical sensing arrangements 失效
    Optische Messanordnung。

    公开(公告)号:EP0296705A2

    公开(公告)日:1988-12-28

    申请号:EP88304087.5

    申请日:1988-05-05

    摘要: The invention provides an optical sensor (10) arranged to monitor the ratio of the constituent components of a mixed system (14) where an optical characteristic of the system is dependant upon that ratio.
    The sensor (10) comprises first fibre optic means (16) for conducting light to the flow passage (12) wherethrough the mixed fluid system (14) flows, second fibre optic means (22) for conducting light returned therefrom to a means for detecting changes in the returned light and for determining the ratio of the constituent components of the system (14) in dependance upon the detected changes. Particularly, a fuel management system is described where the optical sensor is used to monitor the vapour/liquid ratio in a fuel supply to an engine.

    摘要翻译: 本发明提供了一种光学传感器(10),其被设置为监测混合系统(14)的组成部件的比例,其中系统的光学特性取决于该比率。 传感器(10)包括第一光纤装置(16),用于将光传导到通过混合流体系统(14)流动的流动通道(12),第二光纤装置(22)用于将从其返回的光传导到用于检测的装置 返回光的变化和用于根据检测到的变化来确定系统(14)的构成部件的比例。 特别地,描述了一种燃料管理系统,其中光学传感器用于监测向发动机的燃料供应中的蒸气/液体比。

    Control system for remote control of an electrical power supply switching circuit
    25.
    发明公开
    Control system for remote control of an electrical power supply switching circuit 失效
    Steuerungssystem zum ferngesteuerten Schalten einer elektrischen Stromversorgung。

    公开(公告)号:EP0169028A2

    公开(公告)日:1986-01-22

    申请号:EP85304943.5

    申请日:1985-07-10

    发明人: Beddoe, Stanley

    IPC分类号: H02J13/00 H01H9/16 G08C19/12

    摘要: An electrical power control system comprising one or more satellite power supply switching circuits located in close proximity to electrical loads to be controlled thereby and operatively controlled and/or monitored from a remote power control unit, in which the or each satellite power supply switching circuit is operatively controlled by a pulse train signal of constant frequency arranged to be transmitted to it from a remote switching control unit through a first data link, in which the satellite power supply switching circuit comprises a current-to-frequency converter for producing a status signal the frequency of which as proportional to the load current supplied through the power supply switching circuit and which status signal is arranged to be transmitted back to the remote switching control unit for monitoring and control purposes over a further data link.

    摘要翻译: 一种电力控制系统,包括一个或多个卫星电源开关电路,其位于紧邻要控制的电负载并由远程电力控制单元可操作地控制和/或监控的卫星电源开关电路中,其中每个卫星电源开关电路为 由经由第一数据链路从远程开关控制单元传输到恒定频率的脉冲串信号可操作地控制,其中卫星电源切换电路包括用于产生状态信号的电流 - 频率转换器 其频率与通过电源开关电路提供的负载电流成比例,并且哪个状态信号被布置成被发送回到远程开关控制单元,用于通过另一数据链路进行监控和控制目的。