The invention discloses an unmanned emergency braking device and an emergency braking method, and particularly relates to the technical field of emergency braking. A braking mechanism comprises a brake pedal, a vacuum booster, a brake master cylinder, a hydraulic oil pipe, a brake combination valve, an ABS controller, a brake cylinder, a brake caliper and a brake disc; a vacuum booster is connected to one side of the brake pedal, a brake master cylinder is connected to the side, away from the brake pedal, of the vacuum booster, an auxiliary brake mechanism is arranged on one side of the brake caliper, and the auxiliary brake mechanism comprises a connecting frame, a bidirectional threaded rod, a moving block, a strip-shaped groove, a connecting rod, a mounting seat and a brake clamping pad. The two-way threaded rod is driven by the second servo motor to rotate, the two-way threaded rod rotates to drive the moving blocks on the two sides to conduct translational motion in the opposite directions, and therefore the connecting rod, the mounting base and the brake clamping pad are driven to conduct synchronous translational motion, secondary braking is conducted on the brake disc, and it is ensured that emergency braking is completed.
本申请公开了一种无人驾驶的紧急制动装置以及紧急制动方法,具体涉及紧急制动技术领域,所述制动机构包括制动踏板、真空助力器、制动主缸、液压油管、制动组合阀、ABS控制器、制动分泵、制动钳和制动盘,所述制动踏板的一侧连接有真空助力器,所述真空助力器远离制动踏板的一侧连接有制动主缸,所述制动钳的一侧设置有辅助制动机构,所述辅助制动机构包括连接框、双向螺纹杆、移动块、条形槽、连接杆、安装座和制动夹垫;本申请通过二号伺服电机驱动带动双向螺纹杆进行转动,双向螺纹杆转动带动两侧移动块进行相对方向的平移运动,从而带动连接杆、安装座与制动夹垫进行同步平移运动从而对制动盘进行二次刹停,从而确保完成紧急制动。
Unmanned emergency braking device and emergency braking method
一种无人驾驶的紧急制动装置以及紧急制动方法
2025-03-21
Patent
Electronic Resource
Chinese
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
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