Rotation-speed-controlled fan with control of the power consumption of the electric motor
    1.
    发明授权
    Rotation-speed-controlled fan with control of the power consumption of the electric motor 有权
    旋转速度控制风扇控制电动机的功耗

    公开(公告)号:US09450533B2

    公开(公告)日:2016-09-20

    申请号:US14112937

    申请日:2012-08-04

    IPC分类号: H02P31/00 F04D27/00

    摘要: An electric fan has a drive motor having a fan rotor, an apparatus for generating a rotation speed signal (n_i), an apparatus for generating a power level signal (P_i) that represents power consumed; a first regulator (n_RGL) for regulating the rotation speed signal (n_i) to a predefined target value (n_s); a second regulator (P_RGL) for regulating the power level signal (P_i) to a predefined power level signal target value (P_s) that corresponds to a predefined minimum consumed power level (P_min), where the first regulator (n_RGL) and the second regulator (P_RGL) apply at least one control output signal (SW) to the drive motor and interact in such a way that, during operation, the at least one control value (SW) in a first state is determined by the first regulator (n_RGL), and in a second state is determined by the second regulator (n_RGL).

    摘要翻译: 电风扇具有带有风扇转子的驱动电动机,用于产生转速信号(n_i)的装置,用于产生表示消耗的功率的功率电平信号(P_i)的装置; 用于将转速信号(n_i)调节到预定义目标值(n_s)的第一调节器(n_RGL); 用于将功率电平信号(P_i)调节到与预定的最小消耗功率电平(P_min)相对应的预定功率电平信号目标值(P_s)的第二调节器(P_RGL),其中第一调节器(n_RGL)和第二调节器 (P_RGL)将至少一个控制输出信号(SW)施加到驱动电动机并且以这样的方式相互作用,使得在操作期间,第一状态中的至少一个控制值(SW)由第一调节器(n_RGL)确定, ,并且在第二状态下由第二调节器(n_RGL)确定。

    ROTATION-SPEED-CONTROLLED FAN WITH CONTROL OF THE POWER CONSUMPTION OF THE ELECTRIC MOTOR
    2.
    发明申请
    ROTATION-SPEED-CONTROLLED FAN WITH CONTROL OF THE POWER CONSUMPTION OF THE ELECTRIC MOTOR 有权
    旋转速度控制的风扇控制电动机的功耗

    公开(公告)号:US20140042949A1

    公开(公告)日:2014-02-13

    申请号:US14112937

    申请日:2012-08-04

    IPC分类号: H02P31/00

    摘要: An electric fan has a drive motor having a fan rotor, an apparatus for generating a rotation speed signal (n_i), an apparatus for generating a power level signal (P_i) that represents power consumed; a first regulator (n_RGL) for regulating the rotation speed signal (n_i) to a predefined target value (n_s); a second regulator (P_RGL) for regulating the power level signal (P_i) to a predefined power level signal target value (P_s) that corresponds to a predefined minimum consumed power level (P_min), where the first regulator (n_RGL) and the second regulator (P_RGL) apply at least one control output signal (SW) to the drive motor and interact in such a way that, during operation, the at least one control value (SW) in a first state is determined by the first regulator (n_RGL), and in a second state is determined by the second regulator (n_RGL).

    摘要翻译: 电风扇具有带有风扇转子的驱动电动机,用于产生转速信号(n_i)的装置,用于产生表示消耗的功率的功率电平信号(P_i)的装置; 用于将转速信号(n_i)调节到预定义目标值(n_s)的第一调节器(n_RGL); 用于将功率电平信号(P_i)调节到与预定的最小消耗功率电平(P_min)相对应的预定功率电平信号目标值(P_s)的第二调节器(P_RGL),其中第一调节器(n_RGL)和第二调节器 (P_RGL)将至少一个控制输出信号(SW)施加到驱动电动机并且以这样的方式相互作用,使得在操作期间,第一状态中的至少一个控制值(SW)由第一调节器(n_RGL)确定, ,并且在第二状态下由第二调节器(n_RGL)确定。

    ELECTRONICALLY COMMUTATED MOTOR
    3.
    发明申请
    ELECTRONICALLY COMMUTATED MOTOR 失效
    电子通用电机

    公开(公告)号:US20100259203A1

    公开(公告)日:2010-10-14

    申请号:US12745693

    申请日:2008-11-20

    IPC分类号: H02P7/00

    CPC分类号: H02P6/08 H02P6/18

    摘要: The invention relates to a method for operating an electronically commutated motor (10) that comprises a rotor (12), a stator (14) having a multi-strand winding arrangement (16) for whose energization a power stage (18) is provided, a first lead (30) and a second lead (32) for connecting the power stage (18) to a voltage source (24), and a first controller. A first signal (U_34; U_38) is sensed, which signal characterizes a current (I_IN; I_IN′; I_M; I_M′) flowing through at least one of the leads (30; 32); the first controller generates at least one clocked signal (PWM) and outputs it to the power stage (18) in order to influence the first value, permitted current. The invention also relates to a corresponding motor (10).

    摘要翻译: 本发明涉及一种用于操作电子换向电动机(10)的方法,该电动机包括转子(12),具有多股绕组装置(16)的定子(14),用于其通电功率级(18) 用于将功率级(18)连接到电压源(24)的第一引线(30)和第二引线(32)以及第一控制器。 感测到第一信号(U_34; U_38),哪个信号表征流过至少一个引线(30; 32)的电流(I_IN; I_IN'; I_M; I_M'); 第一控制器产生至少一个时钟信号(PWM)并将其输出到功率级(18),以便影响第一值,允许电流。 本发明还涉及相应的电动机(10)。

    Electronically commutated motor
    4.
    发明授权
    Electronically commutated motor 失效
    电子换向电机

    公开(公告)号:US08604726B2

    公开(公告)日:2013-12-10

    申请号:US12745693

    申请日:2008-11-20

    CPC分类号: H02P6/08 H02P6/18

    摘要: The invention relates to a method for operating an electronically commutated motor (10) that comprises a rotor (12), a stator (14) having a multi-strand winding arrangement (16) for whose energization a power stage (18) is provided, a first lead (30) and a second lead (32) for connecting the power stage (18) to a voltage source (24), and a first controller. A first signal (U—34; U—38) is sensed, which signal characterizes a current (I_IN; I_IN′; I_M; I_M′) flowing through at least one of the leads (30; 32); the first controller generates at least one clocked signal (PWM) and outputs it to the power stage (18) in order to influence the first value, permitted current. The invention also relates to a corresponding motor (10).

    摘要翻译: 本发明涉及一种用于操作电子换向电动机(10)的方法,该电动机包括转子(12),具有多股绕组装置(16)的定子(14),用于其通电功率级(18) 用于将功率级(18)连接到电压源(24)的第一引线(30)和第二引线(32)以及第一控制器。 感测到第一信号(U-34; U-38),哪个信号表征流过至少一个引线(30; 32)的电流(I_IN; I_IN'; I_M; I_M'); 第一控制器产生至少一个时钟信号(PWM)并将其输出到功率级(18),以便影响第一值,允许电流。 本发明还涉及相应的电动机(10)。

    DIAGONAL FAN
    5.
    发明申请
    DIAGONAL FAN 审中-公开
    DIAGONAL风扇

    公开(公告)号:US20130323096A1

    公开(公告)日:2013-12-05

    申请号:US14000603

    申请日:2012-03-20

    IPC分类号: F04D29/58

    摘要: A diagonal ventilating fan (30) has a fan housing (36) and a fan wheel (80), rotatable around a rotation axis, that has associated with it an electric motor (73) to drive it, the fan wheel (80) extending in the direction of the rotation axis between an air inlet side and an air outlet side of the diagonal ventilating fan (30) and serving, as it rotates, to convey air in a main delivery direction from the air inlet side to the air outlet side. The fan wheel (80) has a preferred rotation direction so that, during operation, its blades (82) each have a front side and a back side, and a negative-pressure zone (110) occurs, during operation, adjacent each respective back side of a blade (82). An auxiliary cooling air blower (76) connects to the respective zones (110) to provide an improved flow of cooling air for the electric motor (73).

    摘要翻译: 对角通风扇(30)具有风扇壳体(36)和可围绕旋转轴线旋转的风扇叶轮(80),其具有与其相关联的电动机(73)以驱动它,风扇叶轮(80)延伸 在对角通风扇(30)的空气入口侧和空气出口侧之间的旋转轴线的方向上,并沿其旋转运动,将空气沿主输送方向从空气入口侧输送到空气出口侧 。 风扇叶轮80具有优选的旋转方向,使得在操作期间,其叶片(82)各自具有前侧和后侧以及负压区(110),在操作期间邻近每个相应的后部 叶片(82)的一侧。 辅助冷却风机(76)连接到各个区域(110),以提供用于电动机(73)的改进的冷却空气流。