ROTATING MACHINE AND ROTOR THEREOF
    91.
    发明申请
    ROTATING MACHINE AND ROTOR THEREOF 有权
    旋转机及其转子

    公开(公告)号:US20120139379A1

    公开(公告)日:2012-06-07

    申请号:US13237701

    申请日:2011-09-20

    Abstract: A rotating machine is provided, including a rotor and a stator set. The rotor rotates around an axis, wherein the rotor includes a first permanent magnet set and a second permanent magnet set, the first permanent magnet set is magnetized in a circumference direction of the axis, and the second permanent magnet set is magnetized in an axial direction of the axis. The stator set corresponds to the rotor, wherein the stator set includes a radial stator member and an axial stator member, the axial stator member corresponds to the rotor in the axial direction of the axis, and the radial stator member corresponds to the rotor in a radial direction of the axis.

    Abstract translation: 提供一种旋转机器,包括转子和定子组。 转子绕轴旋转,其中转子包括第一永久磁铁组和第二永久磁铁组,第一永久磁铁组沿着轴的圆周方向磁化,第二永久磁铁组沿轴向磁化 的轴。 定子组对应于转子,其中定子组包括径向定子构件和轴向定子构件,轴向定子构件在轴向方向上对应于转子,并且径向定子构件对应于转子 轴的径向。

    LIGHTING APPARATUS AND CONTROL METHOD THEREOF
    92.
    发明申请
    LIGHTING APPARATUS AND CONTROL METHOD THEREOF 有权
    照明装置及其控制方法

    公开(公告)号:US20120074866A1

    公开(公告)日:2012-03-29

    申请号:US13046165

    申请日:2011-03-11

    CPC classification number: H05B33/0815 H05B33/0824 Y02B20/347

    Abstract: A lighting apparatus includes a lighting unit, a converting circuit, a sensing circuit, and a current control circuit. The lighting unit includes at least one light emitting diode and a switching device connected with each other in series. The converting circuit has an output end electrically connected to the lighting unit for driving it. The sensing circuit includes a sensing element capable of indirectly detecting the current flowing through the light emitting diode and outputting a feedback signal. The current control circuit receives a reference current, the feedback signal and a dimming command, and sends a dimming control signal to the lighting unit and a current control signal to the converting circuit, capable of controlling the amplitude of the current flowing through the light emitting diode.

    Abstract translation: 照明装置包括照明单元,转换电路,感测电路和电流控制电路。 照明单元包括至少一个串联连接的发光二极管和开关装置。 转换电路具有电连接到照明单元用于驱动它的输出端。 感测电路包括能够间接检测流过发光二极管的电流并输出反馈信号的感测元件。 电流控制电路接收参考电流,反馈信号和调光命令,并向调光电路发送调光控制信号和向转换电路发送的电流控制信号,该电流控制信号能够控制流经发光的电流的振幅 二极管。

    Uninterruptible power supply apparatus
    93.
    发明授权
    Uninterruptible power supply apparatus 有权
    不间断电源设备

    公开(公告)号:US08143743B2

    公开(公告)日:2012-03-27

    申请号:US12846332

    申请日:2010-07-29

    CPC classification number: H02J9/062 Y10T307/615 Y10T307/62

    Abstract: A method of controlling an uninterruptible power supply apparatus (UPS) is provided. The UPS apparatus includes at least an AC input voltage, a DC input voltage and a single-phase AC/AC converter. The single-phase AC/AC converter includes an AC inductor, a bus capacitor, a boost arm, a common arm and a buck arm. The method includes steps of: controlling the bus voltage to have a DC component and full-wave rectifying component, and setting a bus voltage parameter K so that the bus voltage approaches to a full-wave rectifying voltage when K approaches to 1, wherein 0≦K≦1.

    Abstract translation: 提供一种控制不间断电源装置(UPS)的方法。 UPS装置至少包括AC输入电压,DC输入电压和单相AC / AC转换器。 单相AC / AC转换器包括交流电感器,总线电容器,升压臂,公共臂和降压臂。 该方法包括以下步骤:控制总线电压以具有DC分量和全波整流分量,并设置总线电压参数K,使得当K接近1时总线电压接近全波整流电压,其中0&nlE ; K≦̸ 1。

    DRIVER FOR DRIVING POWER SWITCH ELEMENT
    94.
    发明申请
    DRIVER FOR DRIVING POWER SWITCH ELEMENT 有权
    驱动电源开关元件的驱动器

    公开(公告)号:US20120008344A1

    公开(公告)日:2012-01-12

    申请号:US13048534

    申请日:2011-03-15

    CPC classification number: H03K17/691 H03K17/6877

    Abstract: A driver for driving a driving element includes: a signal source, for providing a square signal; a first modulation circuit, for providing on-pulses and off-pulses according to edges of the square signal; a transformer for coupling output signals of the first modulation circuit to a secondary winding of the transformer to form coupled signals; a second modulation circuit for providing first operating pulses according to coupled on-pulses of the coupled signals, and providing second operating pulses according to coupled off-pulses of the coupled signals; a switch device for turning off the switch device according to the first operating pulses and turning on the switch device according to the second operating pulses, and when the switch device is turned off, coupled on-pulses charge an equivalent capacitor of the driving element to a first driving potential to turn on the driving element, and when the switch device is turned off, the equivalent capacitor discharges to a second driving potential to turn off the driving element, and the width of the on-pulses is less than 1000 ns.

    Abstract translation: 用于驱动驱动元件的驱动器包括:信号源,用于提供平方信号; 第一调制电路,用于根据平方信号的边缘提供导通脉冲和截止脉冲; 用于将所述第一调制电路的输出信号耦合到所述变压器的次级绕组以形成耦合信号的变压器; 第二调制电路,用于根据耦合信号的耦合接通脉冲提供第一工作脉冲,并根据耦合信号的耦合关断脉冲提供第二工作脉冲; 开关装置,用于根据第一操作脉冲关闭开关装置,并根据第二操作脉冲接通开关装置,并且当开关装置关闭时,将驱动元件的等效电容器的接通脉冲充电到 导通驱动元件的第一驱动电位,并且当开关器件关断时,等效电容器放电到第二驱动电位以关断驱动元件,并且导通脉冲的宽度小于1000ns。

    UNINTERRUPTIBLE POWER SUPPLY APPARATUS
    95.
    发明申请
    UNINTERRUPTIBLE POWER SUPPLY APPARATUS 有权
    不间断电源设备

    公开(公告)号:US20100308658A1

    公开(公告)日:2010-12-09

    申请号:US12846332

    申请日:2010-07-29

    CPC classification number: H02J9/062 Y10T307/615 Y10T307/62

    Abstract: A method of controlling an uninterruptible power supply apparatus (UPS) is provided. The UPS apparatus includes at least an AC input voltage, a DC input voltage and a single-phase AC/AC converter. The single-phase AC/AC converter includes an AC inductor, a bus capacitor, a boost arm, a common arm and a buck arm. The method includes steps of: controlling the bus voltage to have a DC component and full-wave rectifying component, and setting a bus voltage parameter K so that the bus voltage approaches to a full-wave rectifying voltage when K approaches to 1, wherein 0≦K≦1.

    Abstract translation: 提供一种控制不间断电源装置(UPS)的方法。 UPS装置至少包括AC输入电压,DC输入电压和单相AC / AC转换器。 单相AC / AC转换器包括交流电感器,总线电容器,升压臂,公共臂和降压臂。 该方法包括以下步骤:控制总线电压以具有DC分量和全波整流分量,并设置总线电压参数K,使得当K接近1时总线电压接近全波整流电压,其中0&nlE ; K≦̸ 1。

    BALLAST
    97.
    发明申请
    BALLAST 有权

    公开(公告)号:US20090261752A1

    公开(公告)日:2009-10-22

    申请号:US12233054

    申请日:2008-09-18

    CPC classification number: H05B41/295

    Abstract: A ballast comprising a first input terminal, a second input terminal, a switch circuit, and a plurality of lamp sets is provided. The switch circuit comprises a first switch and a second switch connected with the first one. The switches are connected with the first and second input terminals respectively. The lamp sets are connected in parallel with each other and have an arrangement sequence. Each of the lamp sets is coupled to the first and second switches and comprises a first lamp having a first filament. The filaments are connected in series according to the arrangement order so that at least one junction is formed in the at least one connection point. The first one of the first filaments is coupled to the first switch. The last one of the first filaments is coupled to the second switch. Thereby, the ballast can be implemented by less internal connection terminals and leads.

    Abstract translation: 提供了包括第一输入端子,第二输入端子,开关电路和多个灯组的镇流器。 开关电路包括与第一开关连接的第一开关和第二开关。 开关分别与第一和第二输入端子连接。 灯组彼此并联连接并具有排列顺序。 每个灯组联接到第一和第二开关,并且包括具有第一灯丝的第一灯。 灯丝根据布置顺序串联连接,使得至少一个连接点形成在至少一个连接点上。 第一个灯丝中的第一个灯丝耦合到第一个开关。 第一个灯丝中的最后一个灯丝耦合到第二个开关。 因此,镇流器可以通过较少的内部连接端子和引线来实现。

    Parallel inverters and controlling method thereof
    98.
    发明授权
    Parallel inverters and controlling method thereof 有权
    并联逆变器及其控制方法

    公开(公告)号:US07420826B2

    公开(公告)日:2008-09-02

    申请号:US11439324

    申请日:2006-05-23

    CPC classification number: H02M7/493

    Abstract: Parallel inverters without any communication buses and the controlling method thereof are provided. The parallel inverters are controlled by an instant voltage. Each inverter includes an output voltage waveform controller and a load-sharing controller. The output voltage waveform controller is connected to an output terminal of the inverter to control the waveform of an output voltage of the inverter. The load-sharing controller is connected to the output voltage waveform controller to control the load-sharing of the inverter and to make each inverter have the same phase, active power and reactive power without communications.

    Abstract translation: 提供没有通信总线的并行逆变器及其控制方法。 并联逆变器由瞬时电压控制。 每个逆变器包括一个输出电压波形控制器和一个负载共享控制器。 输出电压波形控制器连接到变频器的输出端,控制变频器输出电压的波形。 负载共享控制器连接到输出电压波形控制器,以控制变频器的负载共享,并使每个逆变器具有相同的相位,有功功率和无功功率,无需通信。

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