PARALLEL-COUPLED SWITCHING DEVICES AND SWITCH-MODE POWER CONVERTER
    1.
    发明申请
    PARALLEL-COUPLED SWITCHING DEVICES AND SWITCH-MODE POWER CONVERTER 审中-公开
    并联式开关器件和开关电源转换器

    公开(公告)号:WO2016192799A1

    公开(公告)日:2016-12-08

    申请号:PCT/EP2015/062481

    申请日:2015-06-04

    Abstract: The present invention relates to a power electrical switching circuit and more particularly to parallel-coupled switching devices and an associated switched-mode power converter (1). The present invention more particularly relates to a switched-mode power converter (1) comprising a first switching device (9) connected electrically in parallel to a second switching device (9), the first and second switching devices (9 and 10) being driven by a gate driving circuit (8).

    Abstract translation: 电源开关电路技术领域本发明涉及一种功率电气开关电路,更具体地说,涉及并联开关器件和相关的开关模式功率转换器(1)。 本发明更具体地涉及一种包括与第二开关装置(9)并联连接的第一开关装置(9)的开关式功率转换器(1),所述第一和第二开关装置(9和10)被驱动 通过栅极驱动电路(8)。

    AN ELECTRIC MOTOR
    3.
    发明申请
    AN ELECTRIC MOTOR 审中-公开
    电动马达

    公开(公告)号:WO2007107513A1

    公开(公告)日:2007-09-27

    申请号:PCT/EP2007/052504

    申请日:2007-03-16

    CPC classification number: H02K29/08

    Abstract: The present invention relates to a single phase permanent magnet electric motor (1) that is utilized in the actuation of the circulation or the discharge pumps that operate efficiently when rotating in a certain direction, for example in dishwashers or washing machines, that is controlled whether or not the rotor (3) is in the parking angle (θ1) determined while immobile, if it is not in the determined parking angle (θ ≠ θ1) then the rotor (3) is aligned to resume the determined parking angle (θ = θ1) and the rotor (3) is started up in the desired direction and if the rotor (3) is still rotating in the undesired direction, it is stopped to provide the rotation in the desired direction.

    Abstract translation: 本发明涉及一种单相永磁电动机(1),其用于致动循环或排出泵,其在沿某一方向旋转时有效地工作,例如在洗碗机或洗衣机中,其被控制是否 或者不是转子(3)处于停止时确定的停车角(θ1),如果不在确定的停车角(θ≤θ1)内,则转子(3)对准以恢复确定的停车角( α=α1),并且转子(3)在期望的方向上启动,并且如果转子(3)仍然在不期望的方向上旋转,则停止转子以在期望的方向上提供旋转。

    HOUSEHOLD APPLIANCE HAVING A POWER MODULE WITH CONTINUOUS AND DISCONTINUOUS PWM CONTROL
    4.
    发明申请
    HOUSEHOLD APPLIANCE HAVING A POWER MODULE WITH CONTINUOUS AND DISCONTINUOUS PWM CONTROL 审中-公开
    具有连续和不连续PWM控制的功率模块的家用电器

    公开(公告)号:WO2018024571A1

    公开(公告)日:2018-02-08

    申请号:PCT/EP2017/068870

    申请日:2017-07-26

    CPC classification number: H02P27/085 H02P21/0021 H02P2209/13

    Abstract: The present invention relates to an electrical household appliance with a power module with a dynamically controlled continuous and discontinuous space vector pulse width modulation (CSVPWM, DSVPWM) scheme. The present invention more particularly relates to an electrical household appliance comprising an electric motor, a driver circuit capable of driving said electric motor, said driver circuit comprising a converter that converts AC mains voltage to DC voltage, a driver circuit inverter stage that inverts the direct current, said driver circuit inverter stage comprising an inverter power module (1 ) having high side and low side power switches (6, 7) with freewheeling diodes (5) in the form of a six-switch three-phase inverter connected to a DC bus, said electric motor being a brushless DC motor.

    Abstract translation: 本发明涉及一种具有动态控制的连续和不连续空间矢量脉宽调制(CSVPWM,DSVPWM)方案的功率模块的家用电器。 本发明更具体地涉及一种家用电器,其包括电动机,能够驱动所述电动机的驱动器电路,所述驱动器电路包括将AC电源电压转换成DC电压的转换器,驱动器电路逆变器级, 所述驱动器电路逆变器级包括具有高侧和低侧功率开关(6,7)的逆变器功率模块(1),所述功率开关具有续流二极管(5),所述续流二极管以六开关三相逆变器的形式连接到DC 总线,所述电动机是无刷直流电动机。

    HOUSEHOLD APPLIANCE HAVING A POWER MODULE WITH DYNAMICALLY CONTROLLED SWITCHING FREQUENCY
    5.
    发明申请
    HOUSEHOLD APPLIANCE HAVING A POWER MODULE WITH DYNAMICALLY CONTROLLED SWITCHING FREQUENCY 审中-公开
    家用电器具有动态控制开关频率的电源模块

    公开(公告)号:WO2018024569A1

    公开(公告)日:2018-02-08

    申请号:PCT/EP2017/068862

    申请日:2017-07-26

    Abstract: The present invention relates to an electrical household appliance with a power module with dynamically controlled switching frequency. The present invention more particularly relates to an electrical household appliance comprising an electric motor, a driver circuit capable of driving said electric motor, said driver circuit comprising a converter that converts AC mains voltage to DC voltage, a driver circuit inverter stage that inverts the direct current, said driver circuit inverter stage comprising an inverter power module (1 ) having high side and low side power switches (6, 7) with freewheeling diodes (5) in the form of a six-switch three-phase inverter connected to a DC bus, said electric motor being a brushless DC motor and motor position being determined in the manner that currents flowing through motor phases (2, 3, 4) are recreated.

    Abstract translation: 具有动态控制开关频率的功率模块的家用电器技术领域本发明涉及一种具有动态控制开关频率的功率模块的家用电器。 本发明更具体地涉及一种家用电器,其包括电动机,能够驱动所述电动机的驱动器电路,所述驱动器电路包括将AC电源电压转换成DC电压的转换器,驱动器电路逆变器级, 所述驱动器电路逆变器级包括具有高侧和低侧功率开关(6,7)的逆变器功率模块(1),所述功率开关具有续流二极管(5),所述续流二极管以六开关三相逆变器的形式连接到DC 所述电动机是无刷直流电动机,并且电动机的位置以流过电动机相(2,3,4)的电流被重新确定的方式确定。

    A PERMANENT MAGNET SYNCHRONOUS ELECTRIC MOTOR

    公开(公告)号:WO2013098001A3

    公开(公告)日:2013-07-04

    申请号:PCT/EP2012/073553

    申请日:2012-11-26

    Abstract: The present invention relates to an electric motor (1), suitable for operating the circulation or discharge pumps of household appliances like the dishwasher or washing machine, comprising a printed circuit board (PCB) (2), a stator (4) connected electrically to the printed circuit board (2), having one or more than one phase winding (3), a rotor (5), one or more than one winding end (6) extending outwards from the stator (4), providing electrical connections to be made to the phase windings (3), one or more than one terminal (8) each having a pin (7) extending to the printed circuit board (2) whereto the winding ends (6) are attached, one or more than one terminal housing (9) disposed on the stator (4), wherein the terminals (8) are placed such that the pins (7) extend outwards and whereat the terminals (8) are attached by the winding ends (6) and more than one socket (10) arranged on the printed circuit board (2), completing the electrical connection between the printed circuit board (2) and the stator (4) by the ends of the pins (7) being inserted therein.

    CONTROL CARD FOR THE BRUSHLESS DIRECT CURRENT MOTOR
    7.
    发明申请
    CONTROL CARD FOR THE BRUSHLESS DIRECT CURRENT MOTOR 审中-公开
    无刷直流电动机的控制卡

    公开(公告)号:WO2011073127A1

    公开(公告)日:2011-06-23

    申请号:PCT/EP2010/069484

    申请日:2010-12-13

    CPC classification number: H02P6/10 H02P7/29

    Abstract: The present invention relates to a motor control card (1) used for controlling the brushless direct current (BLDC) motors, having a three-phase inverter (3) which transforms direct current received from the AC-DC converter (2) to three phase current by means of the transistors, a sensing unit (4) that detects the rotor position, a microprocessor (5) that provides speed control of the motor (M) by generating pulse width modulation PWM signals having suitable duty cycle by means of the PI algorithm included in its software. The microprocessor (5) applies a PWM signal generated thereby by increasing the duty cycle within the commutation (X) duration wherein the current applied to the motor (M) is transferred from one phase to the other phase in the three phase inverter (3), in order to reduce torque oscillations and therefore motor noise. The brushless direct current (BLDC) motors are used in household appliances like dishwashers or washing machines.

    Abstract translation: 本发明涉及用于控制无刷直流(BLDC)电动机的电动机控制卡(1),具有将从AC-DC转换器(2)接收的直流电转换为三相的三相逆变器(3) 通过晶体管的感测单元(4),检测转子位置的感测单元(4),通过利用PI产生具有合适占空比的脉冲宽度调制PWM信号来提供电动机(M)的速度控制的微处理器(5) 算法包含在其软件中。 微处理器(5)通过增加在三相逆变器(3)中从电动机(M)的一个相位传递到另一相位的换向(X)持续时间内增加占空比来产生的PWM信号, ,以减少扭矩振荡,从而减少电机噪声。 无刷直流(BLDC)电机用于家用电器,如洗碗机或洗衣机。

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