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    • 25. 发明申请
    • Wiper apparatus control method and wiper control system
    • 刮水器控制方法和刮水器控制系统
    • US20090119866A1
    • 2009-05-14
    • US12292086
    • 2008-11-12
    • Toshiyuki AmagasaTaku SuzukiTakashi KondoToru Namiki
    • Toshiyuki AmagasaTaku SuzukiTakashi KondoToru Namiki
    • B60S1/06
    • B60S1/0814
    • A wiper apparatus (1) includes: a wiper blade (2a) driven by a motor (3a); and a wiper blade (2b) driven by a motor (3b). The motors (3a, 3b) are drive-controlled by control microcomputers (5a, 5b), respectively. The control microcomputers (5a, 5b) are connected to each other through a communication line (7). While exchanging position information of the wiper blades (2a, 2b) through the communication line (7), the control microcomputers (5a, 5b) synchronously drive the motors (3a, 3b) on the basis of a position relationship between both of the wiper blades. In the case where a communication abnormality occurs when the position relationship between the wiper blades (2a, 2b) is in a normal state, the wiper blade (2b) is stopped after reaching a lower turning position. In the case where the communication abnormality occurs in a state where the position relationship between the blades (2a, 2b) is inverted, the blade (2b) is stopped after reaching an upper turning position.
    • 刮水器装置(1)包括:由马达(3a)驱动的刮水片(2a); 和由电动机(3b)驱动的刮水片(2b)。 电动机(3a,3b)分别由控制微型计算机(5a,5b)驱动控制。 控制微型计算机(5a,5b)通过通信线路(7)彼此连接。 在通过通信线路(7)交换刮水片(2a,2b)的位置信息的同时,控制微型计算机(5a,5b)基于刮水器(2a,2b)之间的位置关系同步地驱动马达 刀片。 当刮水器叶片(2a,2b)之间的位置关系处于正常状态时发生通信异常的情况下,刮水片(2b)在到达下转动位置之后停止。 在叶片(2a,2b)之间的位置关系反转的状态下发生通信异常的情况下,叶片(2b)在达到上部转动位置之后停止。