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    ELECTRO-HYDROSTATIC BRAKE CONTROL
    1.
    发明申请
    ELECTRO-HYDROSTATIC BRAKE CONTROL 审中-公开

    公开(公告)号：US20190322259A1

    公开(公告)日：2019-10-24

    申请号：US15957224

    申请日：2018-04-19

    Applicant: GOODRICH CORPORATION

    Inventor： Naison E Mastrocola ,  Michael Abbott ,  Tyler Arsenault

    IPC: B60T10/04 ,  B60T13/74 ,  B60T13/66 ,  B60T8/17 ,  B64C25/44

    Abstract: An electro-hydrostatic brake system includes a motor controller configured to receive a brake command, a motor in electronic control communication with the motor controller, and a pump mechanically coupled to the motor. In various embodiments, the electro-hydrostatic brake system further includes a hydraulic tank fluidly coupled in fluid providing communication with the pump, a hydraulic pressure rail fluidly coupled in fluid receiving communication with the pump, and a brake actuator in fluid communication with the hydraulic pressure rail and configured to exert a braking force on a wheel, wherein the braking force is directly modulated by the motor and/or the pump.

    Systems and methods for rapid convergence antiskid initialization
    2.
    发明授权
    Systems and methods for rapid convergence antiskid initialization 有权

    公开(公告)号：US10933849B2

    公开(公告)日：2021-03-02

    申请号：US16224196

    申请日：2018-12-18

    Applicant: GOODRICH CORPORATION

    Inventor： Tyler Arsenault ,  Naison E Mastrocola

    IPC: B60T8/1761 ,  B60T8/74 ,  B60T8/32 ,  B60T8/17 ,  B60T8/172 ,  B60T8/52

    Abstract: An antiskid controller for controlling braking operation of a wheel of a vehicle based on an output signal provided by a wheel speed sensor coupled to the wheel may comprise a delay toggle, a switch logic for switching between an initial rate and a running rate, and a linear control used for calculating an antiskid correction signal, wherein the linear control receives one of the initial rate and the running rate, depending on a state of the switch logic. The linear control receives the initial rate upon initialization of the antiskid controller. The linear control receives the running rate after a predetermined duration or after the linear control has converged on a desired solution.

    Electro-hydrostatic brake control
    3.
    发明授权
    Electro-hydrostatic brake control 有权

    公开(公告)号：US10744985B2

    公开(公告)日：2020-08-18

    申请号：US15957224

    申请日：2018-04-19

    Applicant: GOODRICH CORPORATION

    Inventor： Naison E Mastrocola ,  Michael Abbott ,  Tyler Arsenault

    IPC: B60T10/04 ,  B60T8/17 ,  B60T13/66 ,  B60T13/74 ,  B64C25/44

    Abstract: An electro-hydrostatic brake system includes a motor controller configured to receive a brake command, a motor in electronic control communication with the motor controller, and a pump mechanically coupled to the motor. In various embodiments, the electro-hydrostatic brake system further includes a hydraulic tank fluidly coupled in fluid providing communication with the pump, a hydraulic pressure rail fluidly coupled in fluid receiving communication with the pump, and a brake actuator in fluid communication with the hydraulic pressure rail and configured to exert a braking force on a wheel, wherein the braking force is directly modulated by the motor and/or the pump.

    System and method for EMI reduction in an electric braking system
    6.
    发明授权
    System and method for EMI reduction in an electric braking system 有权

    公开(公告)号：US10131332B1

    公开(公告)日：2018-11-20

    申请号：US15658163

    申请日：2017-07-24

    Applicant: Goodrich Corporation

    Inventor： Naison E Mastrocola ,  Scott R Durkee

    IPC: H02M7/5387 ,  H02P6/00 ,  B60T8/173 ,  B60T8/17 ,  B60T8/172 ,  B60T13/74 ,  H02P6/15 ,  H02P6/16 ,  H02P6/08

    Abstract: A controller for a brake may comprise a tangible, non-transitory memory configured to communicate with the controller, the tangible, non-transitory memory having instructions stored thereon that, in response to execution by the controller, cause the controller to perform operations comprising receiving, by the controller, a three-phase signal indicating a first duty cycle for a first phase signal, a second duty cycle for a second phase signal, and a third duty cycle for a third phase signal, determining, by the controller, a minimum value based upon the first phase signal, the second phase signal, and the third phase signal, and converting, by the controller, the minimum value to a zero value.

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