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    Environmental control system performance monitoring
    1.
    发明授权
    Environmental control system performance monitoring 有权

    公开(公告)号：US11780591B2

    公开(公告)日：2023-10-10

    申请号：US16949993

    申请日：2020-11-23

    Applicant: Honeywell International Inc.

    Inventor： Kyusung Kim ,  Qingqiu Ginger Shao ,  Roy Araki ,  Bin Dong ,  Qi Li ,  Gary Kumagai

    IPC: B64D13/06

    CPC classification number: B64D13/06 ,  B64D2013/0611

    Abstract: An example system for determining a performance status of an environmental control system (ECS) in a vehicle includes memory and processing circuitry. The processing circuitry is configured to determine, based on one or more of the aircraft data, the weather data, or the trending data, an estimated compressor exit temperature. The processing circuitry is configured to determine a current residual compressor exit temperature based on the estimated compressor exit temperature and a current compressor exit temperature. The processing circuitry is configured to determine whether a residual condition is met based at least in part on the residual compressor exit temperature and whether a pack condition is met based at least in part on a pack temperature. The processing circuitry is configured to provide an indication of the performance status of the ECS based on at least one of the residual condition or the pack condition being met.

    System and method for monitoring vibration data
    4.
    发明授权
    System and method for monitoring vibration data 有权
    用于监测振动数据的系统和方法

    公开(公告)号：US09292975B2

    公开(公告)日：2016-03-22

    申请号：US13961549

    申请日：2013-08-07

    Applicant: HONEYWELL INTERNATIONAL INC.

    Inventor： Kyusung Kim ,  Chris Hickenbottom ,  David Daniel Lilly

    IPC: G07C5/00 ,  G01H1/00 ,  G01M15/12 ,  G01N19/08

    CPC classification number: G07C5/00 ,  G01H1/003 ,  G01M15/12 ,  G01N19/08

    Abstract: A system and method are provided for monitoring vibration data. A vehicle, for example, may include at least one engine component, a sensor coupled to the at least one engine component and configured to monitor a vibration of the at least one engine component, and a processor communicatively coupled to the sensor, the processor configured to determine a plurality of envelope spectrums based upon vibration data from the sensor, determine fault frequencies for each of the at least one engine component based upon a rotating speed of each of the at least one components, and monitor each envelope spectrum for changes at the determined fault frequencies.

    Abstract translation: 提供了一种用于监测振动数据的系统和方法。 例如，车辆可以包括至少一个发动机部件，耦合到所述至少一个发动机部件并且被配置为监视所述至少一个发动机部件的振动的传感器，以及通信地耦合到所述传感器的处理器，所述处理器被配置 基于来自传感器的振动数据来确定多个包络谱，基于所述至少一个分量中的每一个的旋转速度来确定所述至少一个发动机部件中的每一个的故障频率，并监视每个包络谱，以改变所述至少一个 确定故障频率。

    METHODS AND SYSTEMS FOR TURBINE LINE REPLACEABLE UNIT FAULT DETECTION AND ISOLATION DURING ENGINE STARTUP
    5.
    发明申请
    METHODS AND SYSTEMS FOR TURBINE LINE REPLACEABLE UNIT FAULT DETECTION AND ISOLATION DURING ENGINE STARTUP 有权
    在发动机启动期间涡轮机可更换单元故障检测和隔离的方法和系统

    公开(公告)号：US20130173135A1

    公开(公告)日：2013-07-04

    申请号：US13787687

    申请日：2013-03-06

    Applicant: HONEYWELL INTERNATIONAL INC.

    Inventor： Kyusung Kim

    IPC: G01M15/14

    CPC classification number: G01M15/14 ,  F01D19/00 ,  F02C7/26 ,  F05D2230/72 ,  F05D2260/80 ,  F05D2260/85 ,  G05B23/0235

    Abstract: Systems and methods for isolating a performance anomaly within one or more line replaceable units (LRUs) on a gas turbine engine by monitoring the start up transient are presented. The system comprises a set of sensors, an anomaly detector and a fault isolation reasoner. Each sensor of the set monitors at least one operating parameter of at least one engine component. The anomaly detector is configured to detect an anomaly in a component by comparing a particular value of an operating parameter to a base line value of that parameter. The specific cause of the startup anomaly is isolated utilizing a set of component reasoners that is based on the nature of the detected anomaly. The key events during the engine startup are identified by the combination of monitoring physically relevant phases of a startup and monitoring the engine control schedule. The values at these key events are used for comparing at the anomaly detector.

    Abstract translation: 提出了通过监视启动瞬态来隔离燃气轮机上一个或多个线路可更换单元（LRU）内的性能异常的系统和方法。 该系统包括一组传感器，异常检测器和故障隔离推理器。 该组的每个传感器监视至少一个发动机部件的至少一个操作参数。 异常检测器被配置为通过将操作参数的特定值与该参数的基线值进行比较来检测组件中的异常。 启动异常的具体原因是利用基于检测到的异常的性质的一组组件推理器来隔离的。 发动机启动期间的关键事件是通过监控启动的物理相关阶段和监控发动机控制计划的组合来识别。 这些关键事件的值用于在异常检测器进行比较。

    AIRCRAFT MANAGEMENT SYSTEMS AND METHODS FOR ECS PREDICTIVE MAINTENANCE
    8.
    发明申请
    AIRCRAFT MANAGEMENT SYSTEMS AND METHODS FOR ECS PREDICTIVE MAINTENANCE 审中-公开

    公开(公告)号：US20180197351A1

    公开(公告)日：2018-07-12

    申请号：US15402871

    申请日：2017-01-10

    Applicant: HONEYWELL INTERNATIONAL INC.

    Inventor： Bin Dong ,  Qingqiu Ginger Shao ,  Eric Shi ,  Kyusung Kim ,  Jinkun Liu ,  Wenyan Guo

    IPC: G07C5/00 ,  B64D45/00 ,  B64D13/08 ,  B64D13/02

    Abstract: A vehicle management system includes an onboard vehicle system and a ground system. The onboard vehicle system includes a compressor exit temperature sensor configured to determine an ECS compressor exit temperature; a data acquisition unit coupled to receive the compressor exit temperature, an altitude of the first vehicle, and an ambient temperature and configured to generate a data report; and a communications system coupled to receive and transmit the data report. The ground system includes a ground data server coupled to receive the data report and determine a fouling condition of an environmental conditioning element of the ECS based on at least the compressor exit temperature, the altitude, and the ambient temperature; and a mobile application module coupled to receive the fouling condition from the ground data server and configured to provide an interface for displaying the fouling condition to a user on a mobile device.

    AIRCRAFT ELECTRIC TAXI HEALTH MANAGEMENT SYSTEM AND METHOD
    9.
    发明申请
    AIRCRAFT ELECTRIC TAXI HEALTH MANAGEMENT SYSTEM AND METHOD 审中-公开
    飞机电力健康管理系统与方法

    公开(公告)号：US20160052642A1

    公开(公告)日：2016-02-25

    申请号：US14467423

    申请日：2014-08-25

    Applicant: HONEYWELL INTERNATIONAL INC.

    Inventor： Grant Gordon ,  Steve Abel ,  Kyusung Kim

    IPC: B64D45/00 ,  B64C25/34 ,  B64C25/40 ,  G07C5/08

    CPC classification number: B64D45/00 ,  B64C25/34 ,  B64C25/405 ,  B64D2045/0085 ,  G07C5/006 ,  G07C5/0808 ,  G07C5/0816 ,  G07C5/085 ,  Y02T50/823

    Abstract: An aircraft electric taxi health management system includes a right electric motor drivingly connected to at least one wheel on a right landing gear assembly, a left electric motor drivingly connected to at least one wheel on a left landing gear assembly, a right motor controller configured to electrically drive the right electric motor, monitor the right motor current and voltage, and generate right motor signals as a function of the right motor current and voltage; a left motor controller configured to electrically drive the left electric motor, monitor the left motor current and voltage, and generate left motor signals as a function of the left motor current and voltage; and a health management controller configured to compare the right motor signals to the left motor signals; and generate electric taxi system maintenance signals based on the comparison.

    Abstract translation: 飞机电动出租车健康管理系统包括驱动地连接到右起落架组件上的至少一个车轮的右电动马达，左电动马达驱动地连接到左起落架组件上的至少一个车轮，右电机控制器构造成 电动驱动右电动机，监控合适的电动机电流和电压，并产生正确的电动机信号作为正确的电动机电流和电压的函数; 左电动机控制器，被配置为电驱动左电动机，监视左电动机电流和电压，并产生作为左电动机电流和电压的函数的左电动机信号; 以及健康管理控制器，被配置为将所述正确的电动机信号与所述左电动机信号进行比较; 并根据比较生成电动出租车系统维护信号。

    ENVIRONMENTAL CONTROL SYSTEM PERFORMANCE MONITORING
    10.
    发明申请
    ENVIRONMENTAL CONTROL SYSTEM PERFORMANCE MONITORING 有权

    公开(公告)号：US20220161931A1

    公开(公告)日：2022-05-26

    申请号：US16949993

    申请日：2020-11-23

    Applicant: Honeywell International Inc.

    Inventor： Kyusung Kim ,  Qingqiu Ginger Shao ,  Roy Araki ,  Bin Dong ,  Qi Li ,  Gary Kumagai

    IPC: B64D13/06

    Abstract: An example system for determining a performance status of an environmental control system (ECS) in a vehicle includes memory and processing circuitry. The processing circuitry is configured to determine, based on one or more of the aircraft data, the weather data, or the trending data, an estimated compressor exit temperature. The processing circuitry is configured to determine a current residual compressor exit temperature based on the estimated compressor exit temperature and a current compressor exit temperature. The processing circuitry is configured to determine whether a residual condition is met based at least in part on the residual compressor exit temperature and whether a pack condition is met based at least in part on a pack temperature. The processing circuitry is configured to provide an indication of the performance status of the ECS based on at least one of the residual condition or the pack condition being met.

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