The invention discloses an electric tractor electro-hydraulic brake system. The system comprises a brake pedal used for collecting the rotation angle of a pedal, converting the rotation angle into an analog electric signal and transmitting the analog electric signal to a brake controller; a front brake pressure sensor, which is arranged in a front brake pipeline and used for collecting the hydraulic oil pressure value in the corresponding hydraulic pipeline, converting the hydraulic oil pressure value into an analog electric signal and transmitting the analog electric signal to the brake controller; a rear brake pressure sensor, which is arranged in a rear brake pipeline and used for collecting the hydraulic oil pressure value in the corresponding hydraulic pipeline, converting the hydraulic oil pressure value into an analog electric signal and transmitting the analog electric signal to the brake controller; and a front brake electromagnetic valve, which is used for receiving a front pressure signal of the brake controller. According to the electro-hydraulic brake system of an electric tractor, the functions of fast braking and slow braking can be achieved, accurate control over the braking force of the electric tractor is improved, and the problem that the braking force of all wheels is inconsistent is solved.
本发明公开了一种电动拖拉机电液刹车系统,包括刹车踏板,用于采集踏板的转动角度,并把转动角度转化为模拟电信号输送给刹车控制器;前刹压力传感器,设置在前刹车管路内,用于采集对应液压管路中的液压油压力值,并把液压油压力值转化成模拟电信号输送给刹车控制器;后刹压力传感器,设置在后刹车管路内,用于采集对应液压管路中的液压油压力值,并把液压油压力值转化成模拟电信号输送给刹车控制器;前刹电磁阀,用于接收刹车控制器的前压力信号,本电动拖拉机电液刹车系统可以实现快刹和缓刹的功能,提高了电动拖拉机刹车力度的精准控制,解决了各个车轮刹车力度不一致的问题。
Electro-hydraulic brake system of electric tractor
一种电动拖拉机电液刹车系统
2021-08-10
Patent
Elektronische Ressource
Chinesisch
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
Hydraulic brake on knox tractor
Engineering Index Backfile | 1915
Hydraulic arrangement for tractor-trailer brake hydraulic circuits
Europäisches Patentamt | 2023
|