Mosgate device driver for synchronous rectification of a 3 phase sinusoidal source
    1.
    发明公开
    Mosgate device driver for synchronous rectification of a 3 phase sinusoidal source 审中-公开
    对于三相正弦源的同步整流Mosgatevorrichtung驱动电路

    公开(公告)号:EP1347564A3

    公开(公告)日:2006-12-27

    申请号:EP03004566.0

    申请日:2003-02-28

    发明人: Vaysse, Bertrand

    IPC分类号: H02M7/219

    摘要: A rectifying circuit and method to produce a DC output by rectifying a sinusoidal source having a plurality of output phase voltages and a plurality of phase-to-phase voltages, the rectifying circuit including a bridge circuit coupled to the output phasc voltages, the bridge circuit having a plurality of switches; and a control circuit coupled to the output phase voltages and to the bridge circuit, the control circuit being configured to control the switches in accordance with respective absolute values of the phase-to-phase voltages; wherein the output phase voltages are rectified to produce the DC output. When the sinusoidal source is inductive, switch turn-off may be timed to provide synchronous rectification related to estimates of source periodicity.

    Gate driver ASIC for an automotive starter/alternator
    3.
    发明公开
    Gate driver ASIC for an automotive starter/alternator 审中-公开
    Gatetreiber ASICfüreinen起动机KFZ

    公开(公告)号:EP1429021A2

    公开(公告)日:2004-06-16

    申请号:EP03028829.4

    申请日:2003-12-15

    发明人: Vaysse, Bertrand

    IPC分类号: F02N11/04

    摘要: A starter/alternator system for an engine and a battery of an automobile are provided. The system includes a starter/alternator machine; a three phase MOSgate control inverter/bridge electrically coupled to the starter/alternator machine, the three phase MOSgate control inverter/bridge including bridge connected MOSgated devices; a control ASIC electrically coupled to the bridge connected MOSgated devices of the three phase MOSgate control inverter/bridge, the control ASIC including all control circuitry required to control the starter/alternator machine; and a motor drive circuit electrically coupled to the control ASIC.

    摘要翻译: 提供了一种用于发动机和汽车电池的起动器/交流发电机系统。 该系统包括起动/交流发电机; 三相MOS门控逆变器/电桥电耦合到起动/交流发电机,三相MOSgate控制逆变器/桥包括桥接MOS器件; 控制ASIC电耦合到三相MOSgate控制逆变器/桥的桥接连接MOS器件,控制ASIC包括控制起动器/交流发电机所需的所有控制电路; 以及电耦合到控制ASIC的电动机驱动电路。

    Mosgate device driver for synchronous rectification of a 3 phase sinusoidal source
    4.
    发明公开
    Mosgate device driver for synchronous rectification of a 3 phase sinusoidal source 审中-公开
    Mosctvorrichtung-TreiberschaltungfürSynchrongleichrichtung einer Drehstrom-sinusquelle

    公开(公告)号:EP1347564A2

    公开(公告)日:2003-09-24

    申请号:EP03004566.0

    申请日:2003-02-28

    发明人: Vaysse, Bertrand

    IPC分类号: H02M7/219

    摘要: A rectifying circuit and method to produce a DC output by rectifying a sinusoidal source having a plurality of output phase voltages and a plurality of phase-to-phase voltages, the rectifying circuit including a bridge circuit coupled to the output phasc voltages, the bridge circuit having a plurality of switches; and a control circuit coupled to the output phase voltages and to the bridge circuit, the control circuit being configured to control the switches in accordance with respective absolute values of the phase-to-phase voltages; wherein the output phase voltages are rectified to produce the DC output. When the sinusoidal source is inductive, switch turn-off may be timed to provide synchronous rectification related to estimates of source periodicity.

    摘要翻译: 一种整流电路和方法,用于通过整流具有多个输出相电压和多个相间电压的正弦源来产生DC输出,所述整流电路包括耦合到输出phasc电压的桥式电路,桥式电路 具有多个开关; 以及耦合到所述输出相电压的控制电路和所述桥式电路,所述控制电路被配置为根据所述相间电压的相应绝对值来控制所述开关; 其中输出相电压被整流以产生直流输出。 当正弦波源为感性时,开关关断可能被定时,以提供与源周期估计相关的同步整流。