METHOD AND COMPUTER PROGRAM FOR THE MAINTENANCE AID OF AIRCRAFT EQUIPMENT
    52.
    发明申请
    METHOD AND COMPUTER PROGRAM FOR THE MAINTENANCE AID OF AIRCRAFT EQUIPMENT 有权
    飞机设备维护辅助方法与计算机程序

    公开(公告)号:US20150039551A1

    公开(公告)日:2015-02-05

    申请号:US14341272

    申请日:2014-07-25

    CPC classification number: G06N7/00 G05B23/0283 G05B2219/45071

    Abstract: According to a first aspect, the subject matter disclosed herein relates to a decision aid method for maintenance operations of aircraft equipment, the aircraft including a maintenance system arranged to make a record of equipment failure messages and of equipment failure warning messages emitted during a flight, the method comprising extracting at least one combination of failure messages corresponding to failure messages recorded by the maintenance system during a flight and a set of previous flights; determining, as a function of the at least one extracted combination, a probability of occurrence of at least one warning message possibly accompanied by one or more failure messages.

    Abstract translation: 根据第一方面,本文公开的主题涉及用于飞机设备的维护操作的决策辅助方法,所述飞行器包括维护系统,所述维护系统被布置成在飞行期间发出设备故障消息和设备故障警告消息的记录, 所述方法包括:提取在飞行期间和一组先前飞行中对应于维护系统记录的故障消息的故障消息的至少一个组合; 根据所述至少一个提取的组合确定可能伴随有一个或多个故障消息的至少一个警告消息的发生概率。

    SYSTEM AND METHOD FOR LOADING AND UNLOADING A CARGO COMPARTMENT
    53.
    发明申请
    SYSTEM AND METHOD FOR LOADING AND UNLOADING A CARGO COMPARTMENT 有权
    用于装载和卸载货物舱的系统和方法

    公开(公告)号:US20140377043A1

    公开(公告)日:2014-12-25

    申请号:US14303979

    申请日:2014-06-13

    CPC classification number: B65G67/00 B64C1/20 B64D9/00 B64D2009/006

    Abstract: A system for loading and unloading a cargo compartment of a vehicle, such as an aircraft, with a cargo receiving device is provided. The system includes a cargo receiving device including a base structure arrangement having a horizontal lower contact surface, and a locking mechanism configured to engage one or more corresponding holding members provided in a cargo compartment of a vehicle. The system also includes a transport device including a horizontal upper contact surface configured to be disposed in abutting contact to said lower contact surface, a drive unit configured to initiate horizontal movement of the transport device, a lift unit configured to initiate vertical movement of the upper contact surface, and an actuating unit configured to actuate the locking mechanism of the cargo receiving device.

    Abstract translation: 提供了一种用于装载和卸载诸如飞机的车辆的货舱与货物接收装置的系统。 该系统包括货物接收装置,该货物接收装置包括具有水平下接触表面的基部结构装置,以及锁定机构,其构造成接合设置在车辆的货舱中的一个或多个对应的保持构件。 该系统还包括一个输送装置,该输送装置包括构造成与所述下接触表面邻接接触的水平上接触表面;驱动单元,构造成启动输送装置的水平运动;升降单元,其构造成启动上部 接触表面以及构造成致动货物接收装置的锁定机构的致动单元。

    COMPONENT AND METHOD FOR MANUFACTURING SUCH A COMPONENT

    公开(公告)号:US20250128484A1

    公开(公告)日:2025-04-24

    申请号:US18820391

    申请日:2024-08-30

    Abstract: A component includes at least a first sub-component and a second sub-component each fully or partially including metal or metal alloy material or having an at least partially metallized surface or surface region, the first sub-component and the second sub-component providing a pair of connection interfaces configured to establish a permanent connection of the first sub-component and the second sub-component, wherein at least one of the pair of connection interfaces comprises nanowires. The disclosure further provides a method for manufacturing such a component.

    METHOD FOR ESTABLISHING FREE-SPACE DATA TRANSMISSION CHANNELS

    公开(公告)号:US20240380485A1

    公开(公告)日:2024-11-14

    申请号:US18658060

    申请日:2024-05-08

    Abstract: A method for establishing free-space data transmission channels between a movable network node and a spatially fixed network node includes collecting dynamic position information regarding movable network nodes and static position information relating to spatially fixed nodes, calculating parameters for the nodes from position information, creating a service level agreements list indicating transmission links to be set up between two or more of the nodes with predetermined service performance parameters, creating a prioritization list of the agreements based on the list, checking which of a selection of nodes are available for a directional free-space data transmission channel between the two or more of the nodes with the predetermined service performance parameters defined by the agreement having the highest priority in the prioritization list, and setting up a directional free-space data transmission channel between the two or more of the nodes using the selection.

    Method for determining striation properties of fatigue striations and for determining the presence of fatigue damage

    公开(公告)号:US11954845B2

    公开(公告)日:2024-04-09

    申请号:US17330573

    申请日:2021-05-26

    Inventor: Klaus Schertler

    Abstract: To improve measurement or assessment of fatigue damage to parts, a computer-implemented method for measuring striation properties of fatigue striations on a sample surface of a part is disclosed. A sample surface is imaged using a scanning electron microscope to obtain a sample image potentially containing the fatigue striations. A sample image patch potentially containing fatigue striations is selected from the sample image. After normalizing the sample image patch and enhancing line-like regular structures contained in the sample image patch, the normalized image patch is autocorrelated, Radon transformed and spectrally analyzed. The resulting power spectrum of the transformed image patch contains information about striation properties of the fatigue striations contained in the sample image, if any fatigue striations are present. Furthermore, a system for performing the method is disclosed.

    OVERCURRENT PROTECTION CIRCUIT FOR FAST SWITCHING SEMICONDUCTORS, AND METHOD OF PROTECTING FAST SWITCHING SEMICONDUCTORS FROM OVERCURRENTS

    公开(公告)号:US20230396245A1

    公开(公告)日:2023-12-07

    申请号:US18203991

    申请日:2023-05-31

    CPC classification number: H03K17/082

    Abstract: An overcurrent protection circuit and a protection method for fast switching semiconductors includes a semiconductor switch unit having one or more semiconductor switches, a resistor element which generates a voltage signal depending on a current through the semiconductor switch unit, an amplification unit which amplifies the voltage signal, a comparator unit which compares the amplified voltage signal with a threshold value, and which generates a disable signal when the amount of the amplified voltage signal is greater than the threshold value. A switching device is switching off the semiconductor switch unit when the switching device receives the disable signal.

    FILLING LEVEL MONITORING DEVICE FOR A FLUID GAS CONTAINER, HYDROGEN TANK AND AIRCRAFT COMPRISING SUCH HYDROGEN TANK

    公开(公告)号:US20230366720A1

    公开(公告)日:2023-11-16

    申请号:US17744201

    申请日:2022-05-13

    CPC classification number: G01F23/2966

    Abstract: A filling level monitoring device for monitoring a filling level of a fluid in a container includes exciter(s), sensor(s), a signal source connected to the exciter(s), a processor, at least one spatial orientation and acceleration sensor, and a filling level indicator. The device uses the signal source and the exciter(s) to couple vibrational loads having multiple frequency components into the container. Sensors measure vibrations in the container after the exciters transmit the vibrational loads into the container. The processor performs spectral analysis of the input signal and of vibration signals from the sensors, comparing these respective spectral functions to extract resonance frequencies of the container, which are based on the spatial orientation of the container. The filling level indicator calculates a current filling level of the container from the extracted resonance frequencies and a spatial orientation signal from a spatial orientation sensor by correlating the collected data with reference data.

    Data validity based network buffer management system

    公开(公告)号:US11811672B2

    公开(公告)日:2023-11-07

    申请号:US17825060

    申请日:2022-05-26

    CPC classification number: H04L47/56 H04L49/3018

    Abstract: Systems and methods for data scheduling and queuing. A data network node is configured to transmit data in a store-and-forward fashion. The data network node includes a delay and validity determination module that determines and assigns a validity value to each data packet incoming via an input port based on a time stamp of the data packet, a current time value, an expected delay on a route of the data packet to its destination, and a packet urgency value. A scheduling module and a queue managing module execute their functions based on the validity value assigned to a data packet in a transmission buffer.

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