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    Additional safety feature in aircraft braking system
    2.
    发明授权
    Additional safety feature in aircraft braking system 有权

    公开(公告)号：US12263940B2

    公开(公告)日：2025-04-01

    申请号：US18093749

    申请日：2023-01-05

    Applicant: GOODRICH CORPORATION

    Inventor： Dharamveer Bathla ,  Manju Maheve ,  Paul R. Burte ,  Udhayakumar Mani

    IPC: B64C25/42 ,  B64C25/44

    Abstract: A method for braking an aircraft is disclosed herein. The method includes receiving, by a brake controller, a first signal from a position sensor of a first pedal, receiving, by the brake controller, a second signal from a pedal sensor of the first pedal, determining, by the brake controller, that the pedal is being pressed based on the first and second signals, and sending, by the brake controller, an instruction to apply a brake pressure in response to the determination that the pedal is being pressed.

    Electrically activated park and emergency valve with on-valve manual actuation feature
    4.
    发明授权
    Electrically activated park and emergency valve with on-valve manual actuation feature 有权

    公开(公告)号：US10093296B2

    公开(公告)日：2018-10-09

    申请号：US15415610

    申请日：2017-01-25

    Applicant: GOODRICH CORPORATION

    Inventor： Efrem E. Ayichew ,  Eric Daniel Cahill ,  Paul R. Burte

    IPC: B60T13/66 ,  B60T13/68 ,  B60T8/17

    Abstract: A valve includes an electrical park valve configured to receive an electrical park signal and to allow hydraulic fluid to flow through a first electrically-controlled channel in response to the signal indicating a parking request, and a main valve configured to receive the hydraulic fluid from the first electrically-controlled channel and to allow the hydraulic fluid to flow to a braking actuator in response to receiving the hydraulic fluid. The valve also includes an electrical emergency control valve configured to allow the hydraulic fluid to flow through a first control channel in response to a request for emergency braking. The valve also includes an emergency enable valve configured to receive the hydraulic fluid from the first control channel and to allow the hydraulic fluid to flow to the braking actuator in response to receiving the hydraulic fluid from the electrical emergency control valve.

    System and method of determining accumulator status
    5.
    发明授权
    System and method of determining accumulator status 有权
    确定蓄能器状态的系统和方法

    公开(公告)号：US09533667B2

    公开(公告)日：2017-01-03

    申请号：US14527930

    申请日：2014-10-30

    Applicant: GOODRICH CORPORATION

    Inventor： Eric D. Cahill ,  Paul R. Burte

    IPC: G06F19/00 ,  B60T17/22 ,  B60T13/14 ,  F15B1/24 ,  F15B19/00

    CPC classification number: B60T17/221 ,  B60T13/14 ,  F15B1/24 ,  F15B19/005 ,  F15B2201/205 ,  F15B2201/31 ,  F15B2201/505 ,  F15B2201/51

    Abstract: A method of detecting an accumulator failure is provided. The method may comprise measuring a first pressure on a gas-side of an accumulator, measuring a second pressure on a fluid-side of the accumulator, finding a difference between the first pressure and the second pressure, and comparing the difference to a predetermined threshold. A system for detecting an accumulator failure is also provided. The system may comprise a non-transitory memory communicating with a processor, the non-transitory memory having instructions stored thereon that, in response to execution by the processor, cause the processor to perform operations. The operations may include receiving a first pressure measurement, receiving a second pressure measurement, determining a difference between the first pressure measurement and the second pressure measurement, and detecting the accumulator failure based on the difference.

    Abstract translation: 提供了一种检测蓄电池故障的方法。 该方法可以包括测量蓄能器的气体侧上的第一压力，测量蓄能器的流体侧上的第二压力，找到第一压力和第二压力之间的差，并将差值与预定阈值进行比较 。 还提供了一种用于检测蓄电池故障的系统。 系统可以包括与处理器通信的非暂时性存储器，其中存储有指令的非瞬态存储器响应于处理器的执行使得处理器执行操作。 操作可以包括接收第一压力测量值，接收第二压力测量值，确定第一压力测量值和第二压力测量值之间的差值，以及基于该差值来检测累加器故障。

    SYSTEMS AND METHODS FOR BRAKE FAILURE DETECTION USING RETRACT BRAKING
    7.
    发明申请
    SYSTEMS AND METHODS FOR BRAKE FAILURE DETECTION USING RETRACT BRAKING 审中-公开

    公开(公告)号：US20200172066A1

    公开(公告)日：2020-06-04

    申请号：US16206482

    申请日：2018-11-30

    Applicant: GOODRICH CORPORATION

    Inventor： Paul R. Burte

    IPC: B60T8/32 ,  B64C25/42 ,  B64C25/34 ,  B64D45/00 ,  B60T8/88 ,  B60T17/22

    Abstract: A system for detecting aircraft brake failure using retract braking may comprise a landing gear including a wheel, a brake coupled to the wheel, and a wheel sensor coupled to the wheel. A brake controller may be coupled to the brake and the wheel sensor. The brake controller may be configured to receive a begin retract braking signal, command the brake to apply a braking force to the wheel, calculate a wheel speed characteristic using data from the wheel sensor, and determine whether the wheel speed characteristic indicates a failure of the brake.

    BRAKE CONTROL SYSTEM CHANNEL PROTECTION
    8.
    发明申请
    BRAKE CONTROL SYSTEM CHANNEL PROTECTION 审中-公开

    公开(公告)号：US20190106095A1

    公开(公告)日：2019-04-11

    申请号：US15820007

    申请日：2017-11-21

    Applicant: Goodrich Corporation

    Inventor： Paul R. Burte

    IPC: B60T13/66 ,  B60T8/17 ,  B60T8/171 ,  B60T13/14 ,  B60T13/68 ,  B60T17/22

    Abstract: A brake control system (BCS) may comprise a shutoff valve configured to receive pressurized fluid, a one-way check valve configured to route the pressurized fluid, a first pressure transducer coupled between the one-way check valve and the shutoff valve, and an accumulator configured to supply pressurized fluid to a brake control valve module (BCVM) in response to the shutoff valve being in a closed position.

    ELECTRICALLY ACTIVATED PARK AND EMERGENCY VALVE WITH ON-VALVE MANUAL ACTUATION FEATURE
    9.
    发明申请
    ELECTRICALLY ACTIVATED PARK AND EMERGENCY VALVE WITH ON-VALVE MANUAL ACTUATION FEATURE 审中-公开

    公开(公告)号：US20180208168A1

    公开(公告)日：2018-07-26

    申请号：US15415610

    申请日：2017-01-25

    Applicant: GOODRICH CORPORATION

    Inventor： Efrem E. Ayichew ,  Eric Daniel Cahill ,  Paul R. Burte

    IPC: B60T13/66 ,  B60T13/68 ,  B60T8/17

    CPC classification number: B60T13/662 ,  B60T8/1703 ,  B60T13/686 ,  B60T15/041

    Abstract: A valve includes an electrical park valve configured to receive an electrical park signal and to allow hydraulic fluid to flow through a first electrically-controlled channel in response to the signal indicating a parking request, and a main valve configured to receive the hydraulic fluid from the first electrically-controlled channel and to allow the hydraulic fluid to flow to a braking actuator in response to receiving the hydraulic fluid. The valve also includes an electrical emergency control valve configured to allow the hydraulic fluid to flow through a first control channel in response to a request for emergency braking. The valve also includes an emergency enable valve configured to receive the hydraulic fluid from the first control channel and to allow the hydraulic fluid to flow to the braking actuator in response to receiving the hydraulic fluid from the electrical emergency control valve.

    SYSTEM AND METHOD OF DETERMINING ACCUMULATOR STATUS
    10.
    发明申请
    SYSTEM AND METHOD OF DETERMINING ACCUMULATOR STATUS 有权
    确定累加器状态的系统和方法

    公开(公告)号：US20150217747A1

    公开(公告)日：2015-08-06

    申请号：US14527930

    申请日：2014-10-30

    Applicant: GOODRICH CORPORATION

    Inventor： Eric D. Cahill ,  Paul R. Burte

    IPC: B60T17/22 ,  B60T13/14

    CPC classification number: B60T17/221 ,  B60T13/14 ,  F15B1/24 ,  F15B19/005 ,  F15B2201/205 ,  F15B2201/31 ,  F15B2201/505 ,  F15B2201/51

    Abstract: A method of detecting an accumulator failure is provided. The method may comprise measuring a first pressure on a gas-side of an accumulator, measuring a second pressure on a fluid-side of the accumulator, finding a difference between the first pressure and the second pressure, and comparing the difference to a predetermined threshold. A system for detecting an accumulator failure is also provided. The system may comprise a non-transitory memory communicating with a processor, the non-transitory memory having instructions stored thereon that, in response to execution by the processor, cause the processor to perform operations. The operations may include receiving a first pressure measurement, receiving a second pressure measurement, determining a difference between the first pressure measurement and the second pressure measurement, and detecting the accumulator failure based on the difference.

    Abstract translation: 提供了一种检测蓄电池故障的方法。 该方法可以包括测量蓄能器的气体侧上的第一压力，测量蓄能器的流体侧上的第二压力，找到第一压力和第二压力之间的差，并将差值与预定阈值进行比较 。 还提供了一种用于检测蓄电池故障的系统。 系统可以包括与处理器通信的非暂时性存储器，其中存储有指令的非瞬态存储器响应于处理器的执行使得处理器执行操作。 操作可以包括接收第一压力测量值，接收第二压力测量值，确定第一压力测量值和第二压力测量值之间的差值，以及基于该差值来检测累加器故障。

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