The invention discloses a self-adaptive brake device of a vehicle on roads with different friction coefficients. The self-adaptive brake device comprises a shell, a brake device body is arranged in the shell and comprises a rotating cavity communicating with the front end face and the rear end face of the shell, and a rotating shaft extending front and back is rotationally connected into the rotating cavity; a rotating disc in the rotating cavity, and a friction wheel on the back side of the rotating disc are fixedly connected with the rotating shaft. According to the self-adaptive brake device, when a brake pull rope is pulled, the effect of continuously reducing the rotating speed of wheels can be achieved, and when the brake pull rope is continuously tensioned, and wheel locking is caused, a friction block can achieve the effect of reducing the pressure of the friction wheel, the situation that the wheel is locked when the brake pull rope is continuously pulled is further avoided, the rotating speed of the wheel is reduced to the maximum extent, the safety of the vehicle is guaranteed, and the self-adaptive brake device can automatically change the pressure between the frictionblock and the friction wheel according to different friction coefficients of the wheel and the ground. Driving safety is guaranteed in rainy and snowy days.
本发明装置的一种车辆不同摩擦系数路面的自适应刹车装置,包括壳体,所述壳体内设有刹车装置,所述刹车装置包括连通所述壳体前后端面的转动腔,所述转动腔内转动连接有前后延伸的转动轴,所述转动轴上固定连接有位于所述转动腔内的转动盘以及位于所述转动盘后侧的摩擦轮,本装置能够在刹车拉绳被拉动时,持续对车轮起到降低转速的效果,在刹车拉绳不断拉紧造成车轮出现抱死时,摩擦块能够实现对摩擦轮降低压力的效果,进一步避免在继续拉动刹车拉绳时造成车轮抱死的情况,最大程度降低车轮转速且保证了车辆的安全,且装置能够根据车轮于地面摩擦系数的不同,自动改变摩擦块和摩擦轮之间的压力,在雨雪天气保证行车安全。
Self-adaptive brake device of vehicle on roads with different friction coefficients
一种车辆不同摩擦系数路面的自适应刹车装置
2021-03-16
Patent
Electronic Resource
Chinese
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
Dynamic Modeling of Brake Friction Coefficients
SAE Technical Papers | 2000
|Dynamic Modeling of Brake Friction Coefficients
British Library Conference Proceedings | 2000
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