The invention discloses a vehicle braking device capable of achieving automatic braking and automatic releasing. The braking device of the vehicle comprises a front axle brake, a rear axle brake, an energy accumulator, a two-way brake valve, an electromagnetic valve, a first shuttle valve, an inclination angle sensor, a main controller, a rotating speed sensor, a proximity switch and an inductionpiece. The electromagnetic valve is communicated with the energy accumulator and the shuttle valve; the two-way brake valve is communicated with the shuttle valve, and the shuttle valve is communicated with the front axle brake; the electromagnetic valve, the inclination angle sensor, the rotating speed sensor and the proximity switch are electrically connected or wirelessly communicated with themain controller; when the gradient value measured by the inclination angle sensor is larger than or equal to the gradient value set in the main controller and the rotating speed value of the rotatingspeed sensor is zero, the main controller controls the first electromagnetic valve to be powered on, and when the proximity switch is switched off, the main controller controls the first electromagnetic valve to be powered off. According to the invention, a vehicle can be automatically braked when being parked on a ramp, and the braking can be automatically released when an accelerator pedal is stepped on.
一种可自动制动和自动解除的车辆的制动装置;车辆的制动装置包括前桥制动器、后桥制动器、蓄能器、双路制动阀、电磁阀、第一梭阀、倾角传感器、主控制器、转速传感器、接近开关、感应件;电磁阀与蓄能器连通,电磁阀与梭阀连通;双路制动阀与梭阀连通,梭阀与前桥制动器连通;电磁阀、倾角传感器、转速传感器和接近开关均与主控制器电连接或无线通讯连接;当倾角传感器测量的坡度值大于或等于主控制器内设定的坡度值且转速传感器的转速值为0时,主控制器控制第一电磁阀得电,当接近开关断开时,主控制器控制第一电磁阀失电。本发明可使车辆在坡道上停车时自动进行制动且踩油门踏板时制动可以自动解除。
Vehicle braking device capable of automatically braking and automatically releasing
可自动制动和自动解除的车辆的制动装置
2020-11-17
Patent
Electronic Resource
Chinese
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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