The invention discloses a pedal simulator assembly, a brake control method and a vehicle. The pedal simulator assembly comprises a piston assembly which comprises a piston cylinder, a piston body and an elastic piece, the piston cylinder is provided with a movable cavity, the piston body is movably connected into the movable cavity, one end of the elastic piece is connected with the piston body, and the other end of the elastic piece is connected with the inner wall of the movable cavity; the brake pedal is connected with the piston main body to drive the piston main body to move along the movable cavity; the stroke sensor is connected with the piston cylinder, and the stroke sensor is configured to obtain the displacement amount of the piston body relative to the piston cylinder and send a brake signal to the brake; and the proximity sensor is connected with the piston cylinder, the sensing end of the proximity sensor faces the movable cavity, and the proximity sensor is configured to send an emergency braking signal to the brake when the distance between the piston body and the proximity sensor is smaller than or equal to the preset distance. Redundant backup of the brake system can be achieved at low cost, and driving safety is guaranteed.
本发明公开了一种踏板模拟器总成、制动控制方法及车辆。踏板模拟器总成包括:活塞组件,包括活塞缸、活塞主体和弹性件,活塞缸设有活动腔,活塞主体活动连接于活动腔中,弹性件的一端与活塞主体连接,另一端与活动腔内壁连接;制动踏板,与活塞主体连接,以驱动活塞主体沿活动腔移动;行程传感器,与活塞缸连接,行程传感器被配置为获取活塞主体相对于活塞缸的位移量并向制动器发出制动信号;接近传感器,与活塞缸连接,接近传感器的感应端朝向活动腔设置,接近传感器被配置为当活塞主体与接近传感器之间的距离小于或等于预设距离时,接近传感器向制动器发出应急制动信号。本发明能以低成本实现制动系统冗余备份,保证行车安全。
Pedal simulator assembly, brake control method and vehicle
踏板模拟器总成、制动控制方法及车辆
2024-11-12
Patent
Electronic Resource
Chinese
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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