The invention discloses a windscreen wiper stalling protection control method and device. The method comprises the steps that a motor driving signal and a windscreen wiper return signal of a windscreen wiper are obtained; if the motor driving signal meets the preset condition, whether the windscreen wiper is in a locked-rotor protection state or not is judged according to the windscreen wiper return signal and the windscreen wiper state duration time; and when the windscreen wiper is in the locked-rotor protection state, the working state of the windscreen wiper is changed through the switching condition of the power supply mode or/and the gear change of the windscreen wiper. By the adoption of the method, whether the windscreen wiper is in the locked-rotor state or not is judged according to the driving signal and the return signal of the motor and the state duration time of the windscreen wiper, then a locked-rotor protection program is controlled in good time, and the problem is solved.

    本发明公开一种雨刮堵转保护控制方法及装置,所述方法包括获取雨刮的电机驱动信号和雨刮回位信号;若所述电机驱动信号满足预设条件,根据所述雨刮回位信号和雨刮状态持续时间,判断雨刮器是否处于堵转保护状态;当雨刮处于堵转保护状态时,通过电源模式切换情况或和雨刮档位变化,改变所述雨刮的工作状态。采用本发明,通过电机的驱动信号、回位信号和雨刮状态持续时间来判断雨刮是否处于堵转状态,进而适时控制堵转保护程序,解决了上述问题。


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    Title :

    Windscreen wiper stalling protection control method and device


    Additional title:

    一种雨刮堵转保护控制方法及装置


    Contributors:
    GU WENJIN (author) / WU WEIXIN (author)

    Publication date :

    2024-04-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen / H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS , Schutzschaltungsanordnungen



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