Integral motor and control
    4.
    发明公开
    Integral motor and control 失效
    整体电机和控制

    公开(公告)号:EP0911946A2

    公开(公告)日:1999-04-28

    申请号:EP98123633.4

    申请日:1993-04-01

    摘要: An energy efficient low-power integral electronically commutated fan motor ( 16) and control circuit assembly (200) mounted on a circuit board (336) for use in refrigerators utilizing a Hall sensor to provide positional control signals for sequential energization of the windings of the motor with the Hall sensor energization being pulsed, and the motor stator windings (58) energized only during a portion of the period, when rotational torque produced by the energization is greatest in order to reduce the power input to the assembly. Integrally molded multi-function components including the coil bobbin (56), ground pin (362), Hall sensor holder (338), motor bearing oil well covers (516,518), and assembly housing (50) provide positioning, support, and securing assistance along with electrical and magnetic operative connections and positioning. A capacitively coupled bridge power supply is provided to further reduce power consumption, and the motor is protected under fault and stall conditions by a current limiting circuit and a timed retry circuit, and the rotor and stator are designed for adequate starting torque in a refrigerator. Power is supplied to the motor windings through a voltage dropping capacitor connected in series therewith.

    摘要翻译: 一种安装在电路板(336)上的节能低功率整体电子换向风扇马达(16)和控制电路组件(200),用于利用霍尔传感器为冰箱提供位置控制信号,用于顺序激励 其中霍尔传感器通电是脉冲式的,并且当通过通电产生的旋转扭矩最大时,电动机定子绕组(58)仅在一段时间内通电,以减少输入到组件的功率。 包括线圈骨架(56),接地销(362),霍尔传感器支架(338),电机轴承油井盖(516,518)和组装壳体(50)的整体模制多功能部件提供定位,支撑和固定辅助 以及电和磁操作连接和定位。 提供电容耦合电桥电源以进一步降低功耗,电机通过限流电路和定时重试电路在故障和失速条件下进行保护,转子和定子的设计可在冰箱中获得足够的启动转矩。 通过串联连接的降压电容器向电机绕组供电。

    Integral motor and control
    5.
    发明公开
    Integral motor and control 失效
    电动机整合器Schaltung

    公开(公告)号:EP0911945A2

    公开(公告)日:1999-04-28

    申请号:EP98123632.6

    申请日:1993-04-01

    摘要: An energy efficient low-power integral electronically commutated fan motor ( 16) and control circuit assembly (200) mounted on a circuit board (336) for use in refrigerators utilizing a Hall sensor to provide positional control signals for sequential energization of the windings of the motor with the Hall sensor energization being pulsed, and the motor stator windings (58) energized only during a portion of the period, when rotational torque produced by the energization is greatest in order to reduce the power input to the assembly. Integrally molded multi-function components including the coil bobbin (56), ground pin (362), Hall sensor holder (338), motor bearing oil well covers (516,518), and assembly housing (50) provide positioning, support, and securing assistance along with electrical and magnetic operative connections and positioning. A capacitively coupled bridge power supply is provided to further reduce power consumption, and the motor is protected under fault and stall conditions by a current limiting circuit and a timed retry circuit, and the rotor and stator are designed for adequate starting torque in a refrigerator. Power is supplied to the motor windings through a voltage dropping capacitor connected in series therewith.

    摘要翻译: 一种高能效的低功率整体电子换向风扇电机(16)和安装在电路板(336)上的控制电路组件(200),用于使用霍尔传感器的电冰箱,以提供位置控制信号,以顺序地激励 具有霍尔传感器通电的电动机被脉冲,并且当由通电产生的旋转扭矩最大时,电动机定子绕组(58)仅在该周期的一部分期间被通电,以便减少输入到组件的功率。 包括线圈架(56),接地销(362),霍尔传感器保持架(338),电动机轴承油井盖(516,518)和组装壳体(50)的整体模制的多功能部件提供定位,支撑和固定辅助 以及电气和磁性操作连接和定位。 提供一种电容耦合桥式电源,以进一步降低功耗,并通过限流电路和定时重试电路在故障和失速状态下保护电机,并将转子和定子设计成在冰箱中具有足够的启动转矩。 通过与其串联连接的降压电容器向电动机绕组供电。

    Integral motor and control
    6.
    发明公开
    Integral motor and control 失效
    综合电机与控制

    公开(公告)号:EP0565312A3

    公开(公告)日:1995-12-13

    申请号:EP93302596.7

    申请日:1993-04-01

    摘要: An energy efficient low-power integral electronically commutated fan motor and control circuit assembly mounted on a circuit board for use in refrigerators utilizing a Hall sensor to provide positional control signals for sequential energization of the windings with the Hall sensor energization being pulsed, and the motor stator windings energized only during a portion of the period, when rotational torque produced by the energization is greatest in order to reduce the power input to the assembly. Integrally molded multi-function components including the coil bobbin, ground pin, Hall sensor holder, motor bearing oil well covers, and assembly housing provide positioning, support, and securing assistance along with electrical and magnetic operative connections and positioning. A capacitively coupled bridge power supply is provided to further reduce power consumption, and the motor is protected under fault and stall conditions by a current limiting circuit and a timed retry circuit, and the rotor and stator are designed for adequate starting torque in a refrigerator. Power is supplied to the motor windings through a voltage dropping capacitor connected in series therewith.

    摘要翻译: 一种高能效的低功率整体电子换向风扇电动机和控制电路组件,其安装在电路板上,用于使用霍尔传感器的电冰箱,以提供位置控制信号,以便随着霍尔传感器通电被脉冲的顺序激励绕组,电动机 定子绕组仅在该周期的一部分期间通电,当由通电产生的旋转扭矩最大时才能减小输入到组件的功率。 整体成型的多功能部件包括线圈架,接地销,霍尔传感器支架,电机轴承油井盖和组件外壳,提供定位,支撑和固定辅助以及电气和磁性操作连接和定位。 提供一种电容耦合桥式电源,以进一步降低功耗,并通过限流电路和定时重试电路在故障和失速状态下保护电机,并将转子和定子设计成在冰箱中具有足够的启动转矩。 通过与其串联连接的降压电容器向电动机绕组供电。

    Integral motor and control
    7.
    发明公开
    Integral motor and control 失效
    电动机整合器Schaltung。

    公开(公告)号:EP0565312A2

    公开(公告)日:1993-10-13

    申请号:EP93302596.7

    申请日:1993-04-01

    摘要: An energy efficient low-power integral electronically commutated fan motor and control circuit assembly mounted on a circuit board for use in refrigerators utilizing a Hall sensor to provide positional control signals for sequential energization of the windings with the Hall sensor energization being pulsed, and the motor stator windings energized only during a portion of the period, when rotational torque produced by the energization is greatest in order to reduce the power input to the assembly. Integrally molded multi-function components including the coil bobbin, ground pin, Hall sensor holder, motor bearing oil well covers, and assembly housing provide positioning, support, and securing assistance along with electrical and magnetic operative connections and positioning. A capacitively coupled bridge power supply is provided to further reduce power consumption, and the motor is protected under fault and stall conditions by a current limiting circuit and a timed retry circuit, and the rotor and stator are designed for adequate starting torque in a refrigerator. Power is supplied to the motor windings through a voltage dropping capacitor connected in series therewith.

    摘要翻译: 一种高能效的低功率整体电子换向风扇电动机和控制电路组件,其安装在电路板上,用于使用霍尔传感器的电冰箱,以提供位置控制信号,以便随着霍尔传感器通电被脉冲的顺序激励绕组,电动机 定子绕组仅在该周期的一部分期间通电,当由通电产生的旋转扭矩最大时才能减小输入到组件的功率。 整体成型的多功能部件包括线圈架,接地销,霍尔传感器支架,电机轴承油井盖和组件外壳,提供定位,支撑和固定辅助以及电气和磁性操作连接和定位。 提供一种电容耦合桥式电源,以进一步降低功耗,并通过限流电路和定时重试电路在故障和失速状态下保护电机,并将转子和定子设计成在冰箱中具有足够的启动转矩。 通过与其串联连接的降压电容器向电动机绕组供电。