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    Method of controlling a turbomachine
    1.
    发明授权
    Method of controlling a turbomachine 有权
    控制涡轮机的方法

    公开(公告)号：US09447735B2

    公开(公告)日：2016-09-20

    申请号：US13881547

    申请日：2011-10-17

    Applicant: Bruno Robert Gaully ,  Cedrik Djelassi ,  Darragh McGrath ,  Jean-Michel Roux

    Inventor： Bruno Robert Gaully ,  Cedrik Djelassi ,  Darragh McGrath ,  Jean-Michel Roux

    IPC: F02C1/00 ,  F02C9/00 ,  F02C9/28

    CPC classification number: F02C9/00 ,  F02C9/28 ,  F05D2270/096 ,  F05D2270/101

    Abstract: A method of controlling a turbine engine, including: measuring a first temperature by a first temperature sensor; measuring a second temperature by a second temperature sensor; estimating a third temperature modeling the first temperature; and determining at least one control setpoint for at least one piece of variable-geometry equipment of the engine, as a function of the measured first temperature. The first sensor presents a time constant longer than a time constant of the second sensor. The method further detects ingestion of water or hail as a function of a drop in the measured second temperature; and when water or hail ingestion is detected, determines the control setpoint as a function of the estimated third temperature.

    Abstract translation: 一种控制涡轮发动机的方法，包括：通过第一温度传感器测量第一温度; 通过第二温度传感器测量第二温度; 估计第一温度的第三温度建模; 以及根据测量的第一温度确定用于发动机的至少一个可变几何设备的至少一个控制设定点。 第一传感器呈现比第二传感器的时间常数长的时间常数。 该方法进一步检测作为测量的第二温度下降的函数的水或冰雹摄入; 并且当检测到水或冰雹摄入时，将控制设定值确定为估计的第三温度的函数。

    Control of a fuel metering device for turbomachine
    3.
    发明授权
    Control of a fuel metering device for turbomachine 有权
    用于涡轮机的燃料计量装置的控制

    公开(公告)号：US09194302B2

    公开(公告)日：2015-11-24

    申请号：US13880997

    申请日：2011-10-14

    Applicant: Bruno Robert Gaully ,  Cecile Marot

    Inventor： Bruno Robert Gaully ,  Cecile Marot

    IPC: F02C9/26 ,  F02C7/232 ,  F02C9/48 ,  F02C9/50

    CPC classification number: F02C9/26 ,  F02C7/232 ,  F02C9/263 ,  F02C9/48 ,  F02C9/50 ,  Y02T50/671

    Abstract: A control of a fuel metering device for a turbine engine as a function of a weight flow rate setpoint includes responding to at least one validity criterion to select a weight flow rate from among: a weight flow rate calculated as a function of a position signal; a weight flow rate calculated as a function of the position signal and of at least one temperature measurement signal; a weight flow rate calculated as a function of the position signal and of at least one permittivity measurement signal; a weight flow rate calculated as a function of the position signal, of at least one temperature measurement signal, and of at least one permittivity measurement signal; and a weight flow rate calculated as a function of a temperature measurement signal, of a permittivity measurement signal, and of a volume flow rate measurement signal.

    Abstract translation: 作为重量流量设定点的函数的用于涡轮发动机的燃料计量装置的控制包括响应至少一个有效性标准，以从以下各项中选择重量流量：根据位置信号计算的重量流量; 作为位置信号和至少一个温度测量信号的函数计算的重量流量; 作为位置信号和至少一个介电常数测量信号的函数计算的重量流量; 至少一个温度测量信号和至少一个介电常数测量信号的作为位置信号的函数计算的重量流量; 以及作为温度测量信号，介电常数测量信号和体积流量测量信号的函数计算的重量流量。

    System for controlling variable geometry equipment for a turbine engine, especially by bellcranks
    4.
    发明授权
    System for controlling variable geometry equipment for a turbine engine, especially by bellcranks 有权
    用于控制涡轮发动机，特别是曲拐的可变几何设备的系统

    公开(公告)号：US08690521B2

    公开(公告)日：2014-04-08

    申请号：US13121726

    申请日：2009-09-29

    Applicant: Baptiste Benoit Colotte ,  Bruno Robert Gaully

    Inventor： Baptiste Benoit Colotte ,  Bruno Robert Gaully

    IPC: F04D29/56

    CPC classification number: F01D17/16 ,  F01D17/20 ,  F02C6/08 ,  F02C9/18 ,  F02C9/22 ,  F05D2270/58

    Abstract: A system for controlling at least two sets of variable geometry equipment of a turbine engine. The turbine engine includes at least one first body and a second body, the first set of equipment being a stage of variable stator vanes of a compressor of the first body moving between a closed position during idling and an open position at high speed, and the second set of equipment being at least one bleed valve of a compressor of the second body moving between an open position during idling and a closed position at high speed. The actuator drives the second set of equipment by an actuating part that is actuated over part of the course of the actuator and idle on an abutment over the rest of the course, and by a sliding joining element providing a backlash in the actuation of the second set of equipment.

    Abstract translation: 一种用于控制涡轮发动机的至少两组可变几何设备的系统。 涡轮发动机包括至少一个第一主体和第二主体，第一组设备是在空转期间的关闭位置和高速打开位置之间移动的第一主体的压缩机的可变定子叶片的阶段， 第二组设备是第二体的压缩机的至少一个放气阀，其在空转期间的打开位置和高速关闭位置之间移动。 执行器通过致动部件驱动第二组设备，该致动部件在致动部件的一部分上被致动并且在其余部分上的邻接件上空转，并且通过滑动接合元件在第二组件的致动中提供间隙 一套设备

    Estimating a stream temperature in a turbojet
    5.
    发明授权
    Estimating a stream temperature in a turbojet 有权
    估计涡轮喷气发动机中的气流温度

    公开(公告)号：US08682627B2

    公开(公告)日：2014-03-25

    申请号：US13133790

    申请日：2009-12-08

    Applicant: Cedrik Djelassi ,  Bruno Robert Gaully

    Inventor： Cedrik Djelassi ,  Bruno Robert Gaully

    IPC: G06F17/10 ,  G01K13/02 ,  G01K7/42 ,  F02C9/00 ,  G06F17/40

    CPC classification number: G01K7/42 ,  G01K13/02 ,  G01K2013/024

    Abstract: An estimation method that can estimate a stream temperature in a turbojet including: digitally modeling the stream temperature with help of a modeled signal; and correcting the modeled signal with help of an error signal, a signal obtained after correction representing an estimate of the stream temperature. When predetermined conditions relating to at least one operating stage of a turbojet and to temperature stability are satisfied, the error signal is updated from the modeled signal and from a measurement signal of the stream temperature as delivered by a temperature sensor.

    Abstract translation: 可以估计涡轮喷气发动机中的气流温度的估计方法，其包括：借助于建模信号对气流温度进行数字建模; 以及通过误差信号校正建模信号，校正后获得的信号表示流温度的估计。 当满足关于涡轮喷气发动机的至少一个操作阶段和温度稳定性的预定条件时，从建模的信号和由温度传感器传送的流温度的测量信号更新误差信号。

    METHOD AND SYSTEM FOR CONTROLLING THE CLEARANCE AT THE BLADES TIPS OF A TURBINE ROTOR
    6.
    发明申请
    METHOD AND SYSTEM FOR CONTROLLING THE CLEARANCE AT THE BLADES TIPS OF A TURBINE ROTOR 审中-公开
    用于控制涡轮转子叶片间隙的方法和系统

    公开(公告)号：US20130177414A1

    公开(公告)日：2013-07-11

    申请号：US13701700

    申请日：2011-06-01

    Applicant: Damien Bonneau ,  Marc Croixmarie ,  Franck Roger, Denis Denece ,  Bruno Robert Gaully

    Inventor： Damien Bonneau ,  Marc Croixmarie ,  Franck Roger, Denis Denece ,  Bruno Robert Gaully

    IPC: F01D5/02

    CPC classification number: F01D5/02 ,  F01D11/24

    Abstract: A system and method for controlling clearance between tips of moving blades of an aeroplane gas-turbine engine and a turbine shroud of an outer casing surrounding the blades. The method includes controlling, according to an operating speed of the engine, a valve positioned in an air duct opening at a stage of the compressor of the engine and leading into a control housing positioned around the outer surface of the turbine shroud and supplied with air coming only from the compressor stage. The valve is opened to cool the turbine shroud during a high-speed phase corresponding to takeoff and climb phases of an aeroplane propelled by the engine and during a nominal-speed phase following the high-speed phase and corresponding to a cruise phase of the aeroplane.

    Abstract translation: 一种用于控制飞机燃气涡轮发动机的叶片的尖端与围绕叶片的外壳的涡轮罩之间的间隙的系统和方法。 该方法包括根据发动机的操作速度来控制定位在发动机的压缩机的阶段中的空气管道开口中的阀，并且进入围绕涡轮罩的外表面定位并且供应空气的控制壳体 只来自压缩机阶段。 在对应于由发动机推进的飞机的起飞和爬升阶段以及在高速相位之后的标称速度阶段并对应于飞机巡航阶段的高速相位期间，阀被打开以冷却涡轮机罩 。

    SYSTEM FOR CONTROLLING VARIABLE GEOMETRY APPARATUSES IN A TURBINE ENGINE
    7.
    发明申请
    SYSTEM FOR CONTROLLING VARIABLE GEOMETRY APPARATUSES IN A TURBINE ENGINE 有权
    用于控制涡轮发动机中可变几何装置的系统

    公开(公告)号：US20110182716A1

    公开(公告)日：2011-07-28

    申请号：US13121700

    申请日：2009-09-23

    Applicant: Michel Andre Bouru ,  Bruno Robert Gaully

    Inventor： Michel Andre Bouru ,  Bruno Robert Gaully

    IPC: F01D17/00

    CPC classification number: F01D17/16 ,  F01D17/20 ,  F02C6/08 ,  F02C9/18 ,  F02C9/22 ,  F05D2270/58 ,  Y02T50/671

    Abstract: A control system for controlling at least two variable-geometry devices of a turbomachine, and a turbomachine including such a control system, the system including an actuator that actuates both devices; one of the devices including at least one stage of variable-pitch stator vanes, and the other device being an air-bleed valve for a turbomachine body. The system is configured to control progression opening of the vane stage and progressive closing of the air-bleed valve as an actuation parameter of the actuator increases. As a result, the control system serves advantageously to control two devices using a single control system.

    Abstract translation: 一种用于控制涡轮机的至少两个可变几何装置的控制系统和包括这种控制系统的涡轮机，所述系统包括致动器两者的致动器; 所述装置中的一个包括至少一级可变节距定子叶片，另一装置是用于涡轮机体的排气阀。 该系统被配置为当致动器的致动参数增加时控制叶片级的进行开度和排气阀的逐渐关闭。 因此，控制系统有利地使用单个控制系统来控制两个装置。

    ELECTRICAL CONNECTION SYSTEM FOR AN ELECTROCHEMICAL ANALYSIS SYSTEM
    8.
    发明申请
    ELECTRICAL CONNECTION SYSTEM FOR AN ELECTROCHEMICAL ANALYSIS SYSTEM 有权
    电化学分析系统电气连接系统

    公开(公告)号：US20100236941A1

    公开(公告)日：2010-09-23

    申请号：US12791500

    申请日：2010-06-01

    Applicant: Stefan Riebel ,  Bruno Robert Thoes ,  Manfred Augstein ,  Herbert Wieder ,  Gregor Bainczyk

    Inventor： Stefan Riebel ,  Bruno Robert Thoes ,  Manfred Augstein ,  Herbert Wieder ,  Gregor Bainczyk

    IPC: G01N27/26 ,  H05K13/00

    CPC classification number: G01N33/4875 ,  Y10T29/49002

    Abstract: An electrical connection system for an analysis system and a method for analysis of a liquid sample on an analytical test element using the described analysis system are disclosed. The analysis system provides an evaluation appliance for evaluation of electrical signals, a test element holder for holding and positioning of an analytical test element in a measurement position, and an electrical contact element which makes electrical contact with an electrical contact surface of an analytical test element to produce an electrical connection between the contact surface and the evaluation appliance. The contact element is moved by means such that contact with the electrical contact surface of the test element is made when the test element holder is in the measurement position.

    Abstract translation: 公开了一种用于分析系统的电连接系统和使用所述分析系统分析测试元件上的液体样品的方法。 分析系统提供用于评估电信号的评估装置，用于在测量位置保持和定位分析测试元件的测试元件保持器，以及与分析测试元件的电接触表面电接触的电接触元件 以在接触表面和评估设备之间产生电连接。 接触元件通过使得当测试元件保持器处于测量位置时与测试元件的电接触表面的接触而移动。

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