A wiper device for a vehicle includes: a wiper motor; a control unit that drives the wiper motor to rotate back and forth and controls the rotational speed of the wiper motor; and a wiper blade which reciprocates by the reciprocating rotation transmitted to the wiper motor, reciprocates to wipe a surface to be wiped of the vehicle by the blade rubber, and switches the direction of tilting of the lip of the blade rubber when the direction of rotation is reversed. The control unit accelerates the rotational speed of the wiper motor from zero to a low first speed (V1) at a first average acceleration (AC1) in a first acceleration interval (AS1) in which the tilting direction of the lip is switched, and accelerates the rotational speed of the wiper motor from zero to a low first speed (V1) at a second acceleration interval (AS2) following the first acceleration interval (AS1) at an average acceleration that is twice or more of the first average acceleration (AC1) in the first half of the second acceleration interval (AS2). The rotational speed is rapidly accelerated to a speed that is higher than the first speed (V1) and that is 1/2 of the second speed (V2).

    一种车辆用雨刮器装置,包括:雨刮器电动机;控制部,上述控制部驱动雨刮器电动机往复旋转,并且控制雨刮器电动机的旋转速度;以及雨刮器,上述雨刮器通过被传递雨刮器电动机的往复旋转而往复转动,利用刮板橡胶对车辆的被拂拭面进行往复拂拭,并且在转动方向的反转时切换刮板橡胶的唇部的倾倒方向。控制部在切换唇部的倾倒方向的第一加速区间(AS1)中,以第一平均加速度(AC1)将雨刮器电动机的旋转速度从零加速至低速的第一速度(V1),在第一加速区间(AS1)的接下来的第二加速区间(AS2)的前半部分中,以第一平均加速度(AC1)的2倍以上的平均加速度,将上述旋转速度急加速至比第一速度(V1)高速且是第二速度(V2)的1/2倍的速度。


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    Title :

    VEHICLE WIPER DEVICE AND METHOD FOR CONTROLLING VEHICLE WIPER DEVICE


    Additional title:

    车辆用雨刮器装置和车辆用雨刮器装置的控制方法


    Contributors:

    Publication date :

    2024-01-09


    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



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