公开(公告)号：US10793126B2

公开(公告)日：2020-10-06

申请号：US15845560

申请日：2017-12-18

Applicant: CNH Industrial America LLC

Inventor： Christopher B. Hill ,  Jerry L. Brinkley ,  David Dean Flamme ,  Kenneth Rolette McCabe

IPC: B60T11/20 ,  B60T8/58 ,  B60T8/26 ,  B60T13/68 ,  B60T13/66 ,  B60T8/17 ,  B60T8/36

Abstract: An electro-hydraulic brake system includes a first brake input that generates a first brake input signal and a second brake input that generates a second brake input signal. The system also includes a first valve that releases hydraulic fluid to control a first brake and a second valve that releases the hydraulic fluid to control a second brake. The system includes a speed sensor that generates a speed signal indicative of a speed of a work vehicle. A controller receives the speed signal, the first brake input signal, and the second brake input signal, determines the speed of the work vehicle based on the speed signal, and compares the speed of the work vehicle to a threshold speed. The controller synchronizes actuation of the first and second valves in response to the speed being in excess of the threshold speed to control the first and second valves.

公开(公告)号：US20190184952A1

公开(公告)日：2019-06-20

申请号：US15845560

申请日：2017-12-18

Applicant: CNH Industrial America LLC

Inventor： Christopher B. Hill ,  Jerry L. Brinkley ,  David Dean Flamme ,  Kenneth Rolette McCabe

IPC: B60T8/58 ,  B60T13/68 ,  B60T8/26

CPC classification number: B60T8/58 ,  B60T8/17 ,  B60T8/26 ,  B60T8/3605 ,  B60T13/662 ,  B60T13/686 ,  B60T2250/04

Abstract: An electro-hydraulic brake system includes a first brake input that generates a first brake input signal and a second brake input that generates a second brake input signal. The system also includes a first valve that releases hydraulic fluid to control a first brake and a second valve that releases the hydraulic fluid to control a second brake. The system includes a speed sensor that generates a speed signal indicative of a speed of a work vehicle. A controller receives the speed signal, the first brake input signal, and the second brake input signal, determines the speed of the work vehicle based on the speed signal, and compares the speed of the work vehicle to a threshold speed. The controller synchronizes actuation of the first and second valves in response to the speed being in excess of the threshold speed to control the first and second valves.