REGULATING THE FLOW RATE OF FUEL TAKEN FROM A FUEL CIRCUIT OF AN AIRCRAFT PROPELLED BY AN ENGINE
    1.
    发明申请
    REGULATING THE FLOW RATE OF FUEL TAKEN FROM A FUEL CIRCUIT OF AN AIRCRAFT PROPELLED BY AN ENGINE 有权
    从发动机推出的飞机的燃油电路调节燃油流量

    公开(公告)号:US20100018182A1

    公开(公告)日:2010-01-28

    申请号:US12499391

    申请日:2009-07-08

    IPC分类号: F02C9/00 F04B23/14 H02P6/00

    摘要: The invention relates to a device for regulating the flow rate of fuel taken from a fuel circuit of an aircraft propelled by an engine. The device comprises: a positive displacement pump receiving fuel from a fuel circuit of the aircraft and delivering fuel at a flow rate that is proportional to its speed of rotation; a differential gear having a predefined transmission ratio, a first inlet mechanically coupled to the aircraft engine, a second inlet mechanically coupled to an electric motor/generator, and an outlet mechanically coupled to the positive displacement pump to drive it in rotation; and an electronic control system for regulating the speed of rotation of the electric motor/generator as a function of a setpoint value for the flow rate of fuel to be injected.

    摘要翻译: 本发明涉及一种用于调节从由发动机推进的飞行器的燃料回路获取的燃料的流量的装置。 该装置包括:容积式泵,其从飞行器的燃料回路接收燃料并以与其旋转速度成比例的流量输送燃料; 具有预定传动比的差速齿轮,机械联接到飞行器发动机的第一入口,机械耦合到电动机/发电机的第二入口,以及机械联接到所述正排量泵以驱动其旋转的出口; 以及用于根据要喷射的燃料的流量的设定点值来调节电动机/发电机的转速的电子控制系统。

    METHOD AND DEVICE FOR DETERMINING THE CAPACITY OF AN AIRCRAFT PUMP TO DELIVER A PREDETERMINED FUEL OUTPUT
    2.
    发明申请
    METHOD AND DEVICE FOR DETERMINING THE CAPACITY OF AN AIRCRAFT PUMP TO DELIVER A PREDETERMINED FUEL OUTPUT 有权
    用于确定飞机泵输送预计燃料输出能力的方法和装置

    公开(公告)号:US20120204572A1

    公开(公告)日:2012-08-16

    申请号:US13372777

    申请日:2012-02-14

    IPC分类号: F02C7/262 F02C7/00 F02C7/22

    摘要: The invention proposes a method for determining the capacity of an aircraft pump to deliver a predetermined fuel flow rate,characterised in that it comprises a step of rotating the pump at a predetermined speed; a step of supplying at least one cylinder with the totality of the fuel coming out of the pump; a step of determining the fuel flow rate supplying said cylinder, and a diagnostic step which consists in determining whether the pump is able to supply a sufficient flow rate as a function of the determined value of the flow rate supplying the cylinder. The invention also proposes a device implementing the method.

    摘要翻译: 本发明提出了一种用于确定飞机泵输送预定燃料流量的能力的方法,其特征在于它包括以预定速度旋转泵的步骤; 提供至少一个气缸的步骤,其中所述燃料从泵中排出; 确定供应所述气缸的燃料流量的步骤,以及诊断步骤,其包括确定所述泵是否能够提供足够的流量,作为所确定的提供所述气缸的流量值的函数。 本发明还提出了实现该方法的装置。

    DEVICE FOR MONITORING THE OBSTRUCTION OF AT LEAST TWO FILTERS OF A FLUID CIRCULATION SYSTEM OF AN AIRCRAFT GAS TURBINE ENGINE
    3.
    发明申请
    DEVICE FOR MONITORING THE OBSTRUCTION OF AT LEAST TWO FILTERS OF A FLUID CIRCULATION SYSTEM OF AN AIRCRAFT GAS TURBINE ENGINE 有权
    用于监测航空器涡轮发动机的流体循环系统的至少两个过滤器的装置

    公开(公告)号:US20110308306A1

    公开(公告)日:2011-12-22

    申请号:US13163141

    申请日:2011-06-17

    IPC分类号: G01M15/14

    摘要: A device for monitoring the obstruction of at least two fluid filters of a fluid circulation system of a gas turbine engine of an aircraft, the device comprising a first obstruction sensor, intended to monitor a first fluid filter, set up to send a first detection signal of an obstruction of the first filter and a processor comprising a monitoring input linked to said first sensor to measure the first detection signal. The device also comprises a second obstruction sensor, intended to monitor a second fluid filter, set up to send a second detection signal of an obstruction of the second filter, the monitoring input of the processor being connected to the first obstruction sensor to measure said second detection signal over a single monitoring input.

    摘要翻译: 一种用于监测飞行器的燃气涡轮发动机的流体循环系统的至少两个流体过滤器的阻塞的装置,该装置包括第一阻塞传感器,用于监测第一流体过滤器,其被设置为发送第一检测信号 第一滤波器的障碍物和包括与所述第一传感器相关联的监测输入的处理器以测量第一检测信号。 该装置还包括第二阻塞传感器,其旨在监测第二流体过滤器,其被设置为发送第二过滤器的障碍物的第二检测信号,所述处理器的监视输入连接到第一阻塞传感器以测量所述第二阻塞传感器 检测信号通过单个监控输入。