The invention discloses a control method for preventing an automatic parking system from icing and adhesion. The control method comprises the following steps that: 1, during parking braking, the automatic parking system judges whether to enter an adhesion prevention control mode or not, if so, the step 2 is executed, and if not, normal control is carried out; 2, the automatic parking system controls a brake of one parking wheel to execute a releasing action, and a brake of the other parking wheel to execute a holding action; 3, after a control period, the automatic parking system controls a brake of one parking wheel to execute a holding action, and a brake of the other parking wheel to execute a releasing action; 4, the steps 2-3 are repeated, and the step 5 is executed after alternate control time; and 5, the adhesion prevention control mode is quitted, and the brakes of the two parking wheels are controlled to execute the holding action at the same time. By alternately controlling the holding and releasing actions of the parking wheel brakes on the two sides, the icing adhesion degree of the friction plate and the brake disc is reduced, and the use comfort and safety of a vehicle are improved.
本发明公开了一种防止自动驻车系统结冰粘连的控制方法,包括步骤:1、驻车制动时,自动驻车系统判断是否进入粘连预防控制模式,若是,执行步骤2,若否,则正常控制;2、自动驻车系统控制其中一个驻车轮的制动器执行释放动作,另一个驻车轮的制动器执行抱紧动作;3、经过一个控制周期后,自动驻车系统控制其中一个驻车轮的制动器执行抱紧动作,另一个驻车轮的制动器执行释放动作;4、重复步骤2‑3,经过交替控制时间后,执行步骤5;5、退出粘连预防控制模式并控制两个驻车轮的制动器同时执行抱紧动作。本发明通过交替控制两侧驻车轮制动器的抱紧和释放动作,降低摩擦片与制动盘结冰粘连的程度,提高车辆的使用舒适性和安全性。
Control method for preventing automatic parking system from icing and adhesion
防止自动驻车系统结冰粘连的控制方法
2021-12-31
Patent
Elektronische Ressource
Chinesisch
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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