-
公开(公告)号:US20210107441A1
公开(公告)日:2021-04-15
申请号:US16597617
申请日:2019-10-09
Applicant: GOODRICH CORPORATION
Inventor: Marc Georgin , Tyler Arsenault
IPC: B60T17/22 , B60T5/00 , B60W10/184 , B64F5/60 , F16D65/847
Abstract: A method for cooling a brake system is disclosed. In various embodiments, the method includes determining a turnaround time parameter; determining a time to cool parameter; determining a parameter difference between the time to cool parameter and the turnaround time parameter; and adjusting a flow of air directed at the brake system based on the parameter difference.
-
公开(公告)号:US10829211B2
公开(公告)日:2020-11-10
申请号:US15960232
申请日:2018-04-23
Applicant: GOODRICH CORPORATION
Inventor: Tyler Arsenault
Abstract: An electronic brake system for a vehicle may comprise an electromechanical actuator (EMA) arrangement located at a first location and comprising an EMA and a transmitter unit, and an electronic brake actuator controller (EBAC) located at a second location remote from the first location and comprising a receiver. The transmitter unit is configured to receive an analog sensor signal, convert the analog sensor signal to a digital sensor signal, and send the digital sensor signal to the receiver.
-
公开(公告)号:US20200298966A1
公开(公告)日:2020-09-24
申请号:US16361994
申请日:2019-03-22
Applicant: GOODRICH CORPORATION
Inventor: Tyler Arsenault
IPC: B64C25/46 , B60T13/66 , B60T8/17 , B60T8/1755 , B60T8/1761
Abstract: A system for multi-mode autobrake control may comprise a wheel speed sensor and a BCU electrically coupled to the wheel speed sensor. A tangible, non-transitory memory may be configured to communicate with the BCU and may have instructions stored thereon that, in response to execution by the BCU, cause the BCU to perform operations comprising receiving a wheel speed signal from the wheel speed sensor, inputting the wheel speed signal into an antiskid filter and a nominal filter, calculating an estimated aircraft deceleration rate, and determining an autobrake pressure command based on the estimated aircraft deceleration rate.
-
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
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.
-
公开(公告)号:US11565797B2
公开(公告)日:2023-01-31
申请号:US16361994
申请日:2019-03-22
Applicant: GOODRICH CORPORATION
Inventor: Tyler Arsenault
IPC: B64C25/46 , B60T8/17 , B60T8/1755 , B60T8/1761 , B60T13/66
Abstract: A system for multi-mode autobrake control may comprise a wheel speed sensor and a BCU electrically coupled to the wheel speed sensor. A tangible, non-transitory memory may be configured to communicate with the BCU and may have instructions stored thereon that, in response to execution by the BCU, cause the BCU to perform operations comprising receiving a wheel speed signal from the wheel speed sensor, inputting the wheel speed signal into an antiskid filter and a nominal filter, calculating an estimated aircraft deceleration rate, and determining an autobrake pressure command based on the estimated aircraft deceleration rate.
-
公开(公告)号:US20210179261A1
公开(公告)日:2021-06-17
申请号:US16713366
申请日:2019-12-13
Applicant: GOODRICH CORPORATION
Inventor: Tyler Arsenault , Naison E. Mastrocola , Marc Georgin , Resham Bains
Abstract: A braking system is disclosed. In various embodiments, the braking system includes a brake stack; an actuator configured to apply a compressive load to the brake stack; a servo valve coupled to a power source and to the actuator; and a brake control unit configured to operate the servo valve at a current ramp rate in response to a pedal deflection signal, wherein the current ramp rate is determined via a relationship between the current ramp rate and a brake pressure command signal.
-
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
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.
-
公开(公告)号:US10807579B2
公开(公告)日:2020-10-20
申请号:US16152921
申请日:2018-10-05
Applicant: Goodrich Corporation
Inventor: Tyler Arsenault
Abstract: Apparatus and associated methods relate to controlling a brake mechanism during braking operation to provide near-maximal braking power. Maximal braking power occurs at when the wheel slip has a target value. Wheel slip can be monitored during braking operation so as to be used in control the brake mechanism to operate at the maximal braking power. The braking power is modulated so as to dither the braking power about a nominal braking power. The monitored wheel slip will have a dither component in response to the dithering of the braking power. A volatility of the dither component of the monitored wheel slip can be indicative of nominal braking power proximity to the maximal braking power. A nominal brake signal can be generated so as to change the nominal braking power in the direction of the maximal braking power based on the volatility of the dither component of the monitored wheel slip.
-
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
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.
-
公开(公告)号:US10647306B2
公开(公告)日:2020-05-12
申请号:US15960200
申请日:2018-04-23
Applicant: Goodrich Corporation
Inventor: Tyler Arsenault , Naison E Mastrocola
IPC: B60T8/17 , B60T8/171 , B60T8/172 , B60T8/32 , F15B13/044 , F15B21/08 , F16D55/24 , F16D65/18 , G01D5/242 , B64C25/44
Abstract: A method for measurement of contact maintaining control valve current for a hydraulic actuator may comprise sending, by a brake controller, a current signal to an electromechanical valve assembly, receiving, by the brake controller, a pressure feedback signal, increasing, by the brake controller, a value of the current signal, and determining, by the brake controller, a contact current value based upon the pressure feedback signal.
-
-
-
-
-
-
-
-
-