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.

公开(公告)号：US10081342B2

公开(公告)日：2018-09-25

申请号：US14720482

申请日：2015-05-22

Applicant: Goodrich Corporation

Inventor： Michael Abbott ,  Richard A. Poisson

IPC: B60T8/17 ,  B64C25/44 ,  B60T8/171 ,  B64C25/42

CPC classification number: B60T8/1703 ,  B60T8/171 ,  B64C25/42 ,  B64C25/44

Abstract: The present disclosure provides systems and methods for multiple brake actuator operation under load cell failure. In various embodiments, a system for multiple brake actuator operation comprises a controller, a load cell in communication with the controller, a current sensor in communication with the controller, and a position sensor in communication with the controller and configured to measure a rotational speed of a motor shaft.

公开(公告)号：US09742332B2

公开(公告)日：2017-08-22

申请号：US15002194

申请日：2016-01-20

Applicant: Goodrich Corporation

Inventor： Martin Krucinski ,  Michael Abbott ,  Richard A. Poisson ,  Haftay Hailu ,  Thordur Runolfsson

IPC: H02P29/02 ,  H02P21/22 ,  F16D65/14 ,  H02P1/42 ,  H02P29/024 ,  F16D121/24

CPC classification number: H02P21/22 ,  F16D65/14 ,  F16D2121/24 ,  H02P1/423 ,  H02P29/0241

Abstract: Controller is provided for electromechanical actuator such as an electric brake actuator having a motor driven in response to motor drive signal generated by controller. Controller includes first current limiter and second current limiter. First current limiter limits current command to maximum current limit in response to detecting that current command at least one of exceeds maximum current limit setpoint or is less than minimum current limit setpoint. Second current limiter further limits current and to limited current command in response to detecting that current command exceeds topper current detection limit for specified time duration. Controller may further include intermediate current limiter between first and second current limiters for further limiting current command from first current limiter in response to detecting current command from first current limiter at least one of exceeds maximum power limit setpoint or is less than minimum power limit setpoint.

公开(公告)号：US09728889B2

公开(公告)日：2017-08-08

申请号：US14817886

申请日：2015-08-04

Applicant: Goodrich Corporation

Inventor： Michael Abbott ,  Andrew Slanker ,  Brian Syverson ,  Eric Joseph Reed ,  Scott R Durkee ,  Alexander White

IPC: H01R13/58 ,  H01R12/70 ,  H01R43/20 ,  H05K1/02 ,  H05K1/11

CPC classification number: H01R13/58 ,  H01R12/7076 ,  H01R43/205 ,  H05K1/0257 ,  H05K1/0271 ,  H05K1/115 ,  H05K1/116 ,  H05K2201/09063 ,  H05K2201/09936 ,  H05K2201/10287 ,  H05K2201/10356

Abstract: A circuit card is disclosed. The circuit card may have a strain relief aperture and a conductor contact. A conductor may extend through the strain relief aperture and connect in electrical continuity with the conductor contact. The circuit card may have a conformal coating, such as poly(p-xylylene) polymer applied. The conformal coating may be applied in layers, and the layers may have different thicknesses.

公开(公告)号：US09428162B1

公开(公告)日：2016-08-30

申请号：US14716656

申请日：2015-05-19

Applicant: GOODRICH CORPORATION

Inventor： Richard A. Poisson ,  Haftay Hailu ,  Michael Abbott

IPC: B60T8/17 ,  B64C25/44 ,  B60T8/171

CPC classification number: B60T8/1703 ,  B60T8/171 ,  B60T8/885 ,  B60T17/22 ,  B60T2270/402 ,  B64C25/44

Abstract: Systems and methods of controlling a brake system are provided. The system may include the step of detecting, by a controller, a failure of a first load cell of a first electromechanical brake actuator (EBA). The method may further comprise estimating, by the controller, a force of the first EBA using a force output from a second load cell, and commanding, by the controller, the first EBA in response to the estimated force of the first EBA.

Abstract translation: 提供了一种控制制动系统的系统和方法。 该系统可以包括由控制器检测第一机电制动致动器（EBA）的第一测力传感器的故障的步骤。 所述方法还可包括由所述控制器估计所述第一EBA的力，其使用来自第二称重传感器的力输出，并且由所述控制器指示所述第一EBA响应于所述第一EBA的估计力。

公开(公告)号：US20160016660A1

公开(公告)日：2016-01-21

申请号：US14532700

申请日：2014-11-04

Applicant: Goodrich Corporation

Inventor： Efrem E. Ayichew ,  Michael Abbott

IPC: B64C25/46

CPC classification number: B64C25/46 ,  B60T8/1703 ,  B60T8/325

Abstract: The present disclosure relates to rate detection components, and more particularly, to a rate detection system that determines the update rate of commands. The update rate of the commands may be determined in response to the incidence of similarities and differences among samples of the commands.

Abstract translation: 本公开涉及速率检测组件，更具体地，涉及确定命令的更新速率的速率检测系统。 可以响应于命令的样本之间的相似性和差异的发生率来确定命令的更新速率。