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    • 1. 发明公开
    • Method and device to control power consumption in a windshield wiper unit
    • 用于在刮水器装置控制电力消耗的方法和装置
    • EP2524844A1
    • 2012-11-21
    • EP11305618.8
    • 2011-05-20
    • Valeo Systèmes d'Essuyage
    • Dias, DominiqueThebault, DenisVillemin, Grégory
    • B60S1/08
    • B60S1/0896B60S1/0859
    • Invention concerns a method to control power consumption in a windshield wiper unit (1), the windshield wiper unit (1) comprising :
      - wiper blades (5) configured to wipe the windshield surface ( S ) when set in motion,
      - at least one motor (7) configured to set the wiper blades (5) in motion,
      - a controller (9), configured to control the at least one motor (7) according to a plurality of wiping modes ( OFF, INT, HS, LS ),

      the method comprising the steps :
      - estimating or measuring the current consumption of the at least one motor (7),
      - comparing the estimated or measured current consumption (I) value to a predetermined threshold value ( I max , I' max ),
      - lowering the wiping speed ( W ) of the blades (5) in case the estimated or measured current consumption ( I ) is greater than said threshold value ( I max , I' max ).
    • 本发明涉及一种方法,以控制功率消耗在一个风挡刮水器装置(1),所述风挡玻璃刮水装置(1),包括: - 刮片(5)被配置成擦拭挡风玻璃表面(S)在运动的时候设置, - 至少一个 马达(7)配置为在运动设定刮片(5), - 控制器(9),配置为控制所述至少一个电动机(7)雅丁到擦拭模式的多个(OFF,INT,HS,LS) 方法,包括以下步骤的方法: - 估计或测量所述至少一个马达的电流消耗(7), - 所述估计或测量的电流消耗(I)值与预定阈值(I max时,I“最大值) - 万一降低所述叶片(5)的擦拭速度(W)的估计或测量的电流消耗(I)比所述阈值(I max时,I“最大值)更大。