The invention relates to a hand brake protection method, system and device and an automobile. The hand brake protection method comprises the steps that when it is detected that a vehicle is started, an angle position signal transmitted by an angle sensor is obtained, wherein the angle position signal is obtained by detecting the rotation angle of a hand brake operating lever by the angle sensor; and if a driving request is received, a control command corresponding to the driving request is sent according to the angle position signal. Whether the hand brake operating lever is in a release stateor not is judged by acquiring the rotating angle of the hand brake operating lever, and then the control command corresponding to the driving request is sent out according to the angle position signal so that the situation of driving with the hand brake is avoided; therefore, the risks of brake performance reduction and even complete loss caused by accelerated wear of the brake disc, hardening ofthe brake pad after heating, lengthening of the hand brake pull wire, overhigh temperature of brake fluid, brake oil leakage and the like are avoided, and the driving safety is improved.
本申请涉及一种手刹保护方法、系统、装置和汽车。其中,手刹保护方法包括步骤:检测到车辆启动时,获取角度传感器传输的角度位置信号;角度位置信号为角度传感器检测手刹操纵杆转动角度得到;若接收到行驶请求,则根据角度位置信号发出与行驶请求相对应的控制命令。通过对手刹操纵杆的转动角度进行获取,判断手刹操纵杆是否处于释放状态,进而根据角度位置信号发出与行驶请求相对应的控制命令,从而避免出现带手刹开车的情况产生,进而避免了刹车盘加速磨损、刹车片发热后变硬、手刹拉线拉长、刹车液温度过高、刹车油泄露等引起的刹车性能降低甚至完全丧失的风险,提高了行车安全。
Hand brake protection method, system and device and automobile
手刹保护方法、系统、装置和汽车
2021-02-23
Patent
Electronic Resource
Chinese
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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