Electric household appliance with an electronic control device for controlling an universal electric motor
    2.
    发明公开
    Electric household appliance with an electronic control device for controlling an universal electric motor 有权
    与电子控制装置电家用电器用于控制电动马达通用

    公开(公告)号:EP2819294A1

    公开(公告)日:2014-12-31

    申请号:EP13173384.2

    申请日:2013-06-24

    IPC分类号: H02P1/20 H02P7/29 H02P23/00

    CPC分类号: H02P1/20 H02P7/2913 H02P23/26

    摘要: An electric household appliance (1), particularly a laundry treating machine, comprising an universal electric motor (6) provided with a first stator winding portion (19) having a first terminal connectable to a voltage source and a second terminal which is connected to a second stator winding portion (20). The household appliance (1) further comprising electronic control means (11) which comprise a chopper regulating circuit (13) which is configured to chopper-regulate the current (I) supplied to the motor (6) based on a first value indicating the required rotor speed (ωr), and a filtering circuit (14) comprising a least one capacitor (25) and an power factor corrector inductor (18) being said first stator winding portion (19). The electronic control means (11) are further configured to selectively connect said capacitor (15) to said first or said second terminal of said first stator winding portion (19).

    摘要翻译: 家用电器(1),特别是一种衣物处理机,包括通用电动机(6)设置有具有第一定子绕组部分(19)的第一端子可连接到一个电压源和第二端子全部被连接到一个 第二定子绕组部分(20)。 所述家用电器(1),还包括电子控制装置(11),其包含被配置为斩波调节电路(13),所有供应给电动机斩波调节的电流(I)(6)的基础上一个firstValue指示所需 转子速度(ER),并且包括至少一个电容器(25)和功率因数校正电感器(18)的滤波电路(14),所述第一定子绕组部分(19)。 电子控制装置(11)被进一步配置为所述电容器(15)选择性地连接到所述的第一或第二端子与所述第一定子绕组部分(19)。