MONITORING UNIT AND METHOD FOR DETECTING STRUCTURAL DEFECTS WHICH CAN OCCUR IN AN AIRCRAFT NACELLE DURING USE
    2.
    发明申请
    MONITORING UNIT AND METHOD FOR DETECTING STRUCTURAL DEFECTS WHICH CAN OCCUR IN AN AIRCRAFT NACELLE DURING USE 审中-公开
    监测单元和检测在使用期间可能在飞机空调中发生的结构性缺陷的方法

    公开(公告)号:US20140053649A1

    公开(公告)日:2014-02-27

    申请号:US14068722

    申请日:2013-10-31

    申请人: AIRCELLE

    发明人: Hakim MAALIOUNE

    IPC分类号: G01N29/44 G01N29/12

    摘要: The present disclosure relates to a monitoring assembly for detecting structural detects. The monitoring assembly includes a composite sandwich structure with two distinct strata, a calculation unit and a plurality of sensors for generating signals representative of an amplitude or frequency of vibrations produced in a structure. Each sensor is formed by an electromechanical microsystem including a converter for converting mechanical energy into electrical energy. In particular, the calculation unit evaluates differences between a current transfer function resulting from the signals and a predetermined nominal transfer function, compares each of the differences with a respective detection threshold, and evaluates a size or a position of the structural defect in the structure.

    摘要翻译: 本公开涉及一种用于检测结构检测的监视组件。 监测组件包括具有两个不同层的复合夹层结构,计算单元和多个用于产生表示在结构中产生的振动的振幅或频率的信号的传感器。 每个传感器由包括用于将机械能转换成电能的转换器的机电微系统形成。 特别地,计算单元评估由信号产生的电流传递函数与预定的标称传递函数之间的差异,将每个差异与相应的检测阈值进行比较,并且评估结构中的结构缺陷的大小或位置。

    METHOD AND DEVICE FOR TESTING A SYSTEM OF ACTUATING A MOVABLE STRUCTURE OF A THRUST REVERSER
    3.
    发明申请
    METHOD AND DEVICE FOR TESTING A SYSTEM OF ACTUATING A MOVABLE STRUCTURE OF A THRUST REVERSER 审中-公开
    用于测试扭矩反转器的可移动结构的系统的方法和装置

    公开(公告)号:US20150160100A1

    公开(公告)日:2015-06-11

    申请号:US14611646

    申请日:2015-02-02

    申请人: AIRCELLE

    IPC分类号: G01M99/00 G01L5/22

    摘要: A test device for testing an actuating system for a thrust reverser includes a test bench, an input device, controllers and several determination components. The thrust reverser includes actuating cylinders, and the test bench includes a test structure which has counter-thrust cylinders connected to the actuating cylinders to be tested. Input parameters corresponding to external forces could be entered by the input device, and a first determination component determines a digital model of a movable structure of the thrust reverser. In addition, a second determination component determines force to be exerted by the counter-thrust cylinders by using the digital model and the input parameters. A third determination component determines a control set-point applied to the counter-thrust cylinders, and first and second controllers apply control set-points to counter-thrust and actuating cylinders, respectively. A fourth determination component determines at least one dynamic characteristic of each actuating cylinder.

    摘要翻译: 用于测试推力反向器的致动系统的测试装置包括测试台,输入装置,控制器和多个确定部件。 推力反向器包括致动气缸,并且测试台包括测试结构,其具有连接到要测试的致动气缸的反推力气缸。 可以由输入装置输入与外力对应的输入参数,第一确定部件确定推力反向器的可移动结构的数字模型。 此外,第二确定部件通过使用数字模型和输入参数来确定由反推力气缸施加的力。 第三确定部件确定施加到反推力缸的控制设定点,并且第一和第二控制器分别将控制设定点施加到反推力和致动缸。 第四确定部件确定每个致动缸的至少一个动态特性。

    ELECTRIC THRUST REVERSER SYSTEM FOR AN AIRCRAFT ENGINE NACELLE AND AIRCRAFT ENGINE NACELLE EQUIPPED WITH SAME
    4.
    发明申请
    ELECTRIC THRUST REVERSER SYSTEM FOR AN AIRCRAFT ENGINE NACELLE AND AIRCRAFT ENGINE NACELLE EQUIPPED WITH SAME 审中-公开
    用于飞机发动机的电动反转器系统和具有相同功能的飞机发动机

    公开(公告)号:US20160131081A1

    公开(公告)日:2016-05-12

    申请号:US14996822

    申请日:2016-01-15

    申请人: AIRCELLE

    IPC分类号: F02K1/76

    摘要: The present disclosure provides an electric thrust reverser system for an aircraft engine nacelle, including a mechanism for actuating a thrust reverser mechanism. The actuating mechanism includes a first drive cylinder and a second drive cylinder. Each cylinder includes a mechanical connection casing, a primary lock (8) and a movable rod secured to a point connected to the associated thrust reverser mechanism. A motor-actuated drive unit is mechanically connected, via flexible shafts, to the mechanical connection casings of each drive cylinder and set in motion by the command of a control unit via an electrical connection. A tertiary lock is disposed for securing the associated thrust reverser mechanism, to a fixed structure of the nacelle.

    摘要翻译: 本公开提供了一种用于飞机发动机机舱的电推力反向器系统,其包括用于致动推力反向器机构的机构。 致动机构包括第一驱动气缸和第二驱动气缸。 每个气缸包括机械连接壳体,主锁(8)和固定到连接到相关联的推力反向器机构的点的可动杆。 电机驱动的驱动单元通过柔性轴机械地连接到每个驱动气缸的机械连接壳体,并且通过电连接通过控制单元的命令而设置运动。 三级锁被设置用于将相关联的推力反向器机构固定到机舱的固定结构。

    ELECTRIC DE-ICING DEVICE FOR TURBOJET ENGINE NACELLE ELEMENT
    5.
    发明申请
    ELECTRIC DE-ICING DEVICE FOR TURBOJET ENGINE NACELLE ELEMENT 审中-公开
    用于涡轮发动机汽油元件的电动除尘装置

    公开(公告)号:US20150292351A1

    公开(公告)日:2015-10-15

    申请号:US14749808

    申请日:2015-06-25

    申请人: AIRCELLE

    IPC分类号: F01D25/02

    摘要: The present disclosure provides an electric de-icing/anti-icing device for a turbojet engine or turbo-prop nacelle element to be protected from icing. The device includes: a heating assembly including first and second heating stages positioned in the nacelle element; an electricity supply circuit delivering a primary voltage to the first heating stage of the heating assembly. In particular, the electricity supply circuit includes an electricity source, and a de-icing/anti-icing circuit which is connected to the heating assembly and supplied voltage by the electricity source. Furthermore, the de-icing/anti-icing device includes components to supply a complementary voltage to the second heating stage of the heating assembly.

    摘要翻译: 本公开提供了一种用于涡轮喷气发动机或涡轮支架机构元件的电除冰/防冰装置,以防止结冰。 该装置包括:加热组件,其包括定位在机舱元件中的第一和第二加热台; 向该加热组件的第一加热阶段提供初级电压的电力供应电路。 特别地,电力供给电路包括电源和除冰/除冰电路,其连接到加热组件并由电源供电。 此外,除冰/防冰装置包括向加热组件的第二加热台提供互补电压的部件。

    THRUST-REVERSAL DEVICE FOR AN AIRCRAFT INCLUDING AT LEAST TWO THRUST
REVERSERS
    6.
    发明申请
    THRUST-REVERSAL DEVICE FOR AN AIRCRAFT INCLUDING AT LEAST TWO THRUST REVERSERS 有权
    用于航空器的逆向装置,包括至少两个反转器

    公开(公告)号:US20150137725A1

    公开(公告)日:2015-05-21

    申请号:US14578110

    申请日:2014-12-19

    申请人: AIRCELLE

    IPC分类号: F02K1/76 H02P7/06

    摘要: A thrust reverser device for an aircraft includes at least two thrust reversers, and each of them includes a movable cowl movably actuated by an actuator driven by an electric motor. The electric motor is powered by a single power-conversion module including at least one autotransformer which is supplied with an alternating electric voltage and connected to at least one rectifier stage converting the alternating electric voltage into a direct voltage. The rectifier stage is connected to a current balancing stage and a current smoothing stage, supplying with the direct voltage the electric motor of the electric actuator of the movable cowl.

    摘要翻译: 用于飞行器的推力反向装置包括至少两个推力反向器,并且它们中的每一个包括由由电动机驱动的致动器可移动地致动的可动外罩。 电动机由单个功率转换模块供电,所述单个功率转换模块包括至少一个自耦变压器,该自耦变压器被提供有交流电压并且连接到将交流电压转换为直流电压的至少一个整流器级。 整流器级连接到电流平衡级和电流平滑级,向可动罩的电致动器的电动机提供直流电压。

    THRUST REVERSER CONTROL SYSTEM
    7.
    发明申请
    THRUST REVERSER CONTROL SYSTEM 有权
    逆向控制系统

    公开(公告)号:US20150097499A1

    公开(公告)日:2015-04-09

    申请号:US14527112

    申请日:2014-10-29

    申请人: AIRCELLE

    IPC分类号: F02K1/76 H02P3/22 B64D33/04

    摘要: A control system for a thrust reverser with a movable cowl includes an electromechanical actuator to actuate the movable cowl, an electric drive unit (M) driving the actuator, and a power control unit capable of controlling the electric drive unit (M). The power control unit moves the movable cowl to a closed position and/or to a deployed position. In particular, the control system includes an electronic circuit for electric braking capable of braking the electric drive unit (M), in case of overspeed of the drive unit when the movable cowl is moved to the closed position and/or to the deployed position.

    摘要翻译: 用于具有可动罩的推力反向器的控制系统包括用于致动可动罩的机电致动器,驱动致动器的电驱动单元(M)和能够控制电驱动单元(M)的功率控制单元。 动力控制单元将可移动整流罩移动到关闭位置和/或展开位置。 具体而言,当可移动导向罩移动到关闭位置和/或展开位置时,控制系统包括用于电动制动的电子电路,用于制动电驱动单元(M),在驱动单元超速的情况下。

    SYSTEM FOR CONTROLLING AN ELECTRICAL DEVICE OF A NACELLE
    8.
    发明申请
    SYSTEM FOR CONTROLLING AN ELECTRICAL DEVICE OF A NACELLE 有权
    用于控制NACELLE的电气设备的系统

    公开(公告)号:US20130033204A1

    公开(公告)日:2013-02-07

    申请号:US13649368

    申请日:2012-10-11

    申请人: AIRCELLE

    发明人: Hakim MAALIOUNE

    IPC分类号: H02P3/14

    摘要: A control system for controlling an electrical device of a nacelle, the device having at least one element that is movable to a closed position and an open position. The control system includes at least one electromechanical member for actuating the movable element, a unit for electrically driving the electromechanical actuation member, and a controlling and monitoring unit for controlling the electrical drive unit so as to move the movable element to the closed and/or open position. The control system further includes a system for recovering braking power from the electrical drive unit during the movement of the movable element to the closed and/or open position.

    摘要翻译: 一种用于控制机舱的电气装置的控制系统,该装置具有至少一个能够移动到关闭位置和打开位置的元件。 控制系统包括用于致动可移动元件的至少一个机电元件,用于电驱动机电致动元件的单元,以及控制和监视单元,用于控制电驱动单元,以将可移动元件移动到关闭和/ 开仓 控制系统还包括一个系统,用于在可移动元件移动到关闭和/或打开位置期间从电驱动单元回收制动力。