The invention relates to a hydraulic braking anti-lock braking system of an all-terrain vehicle. The system comprises a hydraulic brake unit and an anti-lock unit, wherein the hydraulic brake unit comprises a front wheel brake valve, a rear wheel brake valve, two front wheel cylinders and two rear wheel cylinders, and the anti-lock unit comprises an eccentric motor, a front wheel oil return plunger pump, a rear wheel oil return plunger pump, a front wheel energy accumulator, a rear wheel energy accumulator, two front wheel normally-open electromagnetic valves, two front wheel normally-closed electromagnetic valves, two rear wheel normally-open electromagnetic valves, two rear wheel normally-closed electromagnetic valves, two front wheel speed sensors, two rear wheel speed sensors and a controller. The system is advantaged in that the anti-lock braking system is introduced into the all-terrain vehicle, a hydraulic braking system is fully combined, the maximum deceleration of the vehiclecan be kept, stability and the steering capacity of the vehicle during braking can be kept, and that the vehicle is more smooth during braking under emergency conditions in the high-speed driving process can be guaranteed, and the driving pleasure of a driver is greatly improved.
本发明及一种全地形车辆的液压制动防抱死系统:包括液压制动单元和防抱死单元,液压制动单元包括前轮制动阀、后轮制动阀、两个前轮轮缸以及两个后轮轮缸,防抱死单元包括偏心电机、前轮回油柱塞泵、后轮回油柱塞泵、前轮蓄能器、后轮蓄能器、两个前轮常开电磁阀、两个前轮常闭电磁阀、两个后轮常开电磁阀、两个后轮常闭电磁阀、两个前轮轮速传感器、两个后轮轮速传感器以及控制器,本发明的优点是:将防抱死系统引入到全地形车上,并液压制动系统进行充分结合,不仅能够保持车辆的最大减速度,还能保持车辆在制动时的稳定性及转向能力,从而能够保证车辆在高速行驶过程中遇到紧急情况制动时更加游刃有余,大大提高了驾驶者的驾驶乐趣。
Hydraulic braking anti-lock braking system of all-terrain vehicle
全地形车辆的液压制动防抱死系统
2020-05-05
Patent
Electronic Resource
Chinese
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