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    Inverter system for vehicle and control method thereof
    2.
    发明授权
    Inverter system for vehicle and control method thereof 有权

    公开(公告)号：US10651772B2

    公开(公告)日：2020-05-12

    申请号：US16142594

    申请日：2018-09-26

    申请人： HYUNDAI MOTOR COMPANY ,  KIA MOTORS CORPORATION

    发明人： Beom Sik Kim ,  Jin Hwan Jung ,  Ki Young Jang

    IPC分类号： H02P1/00 ,  H02P27/06 ,  H02M1/088 ,  B60L50/51 ,  H02M1/00

    摘要： An inverter system for vehicles according to the present disclosure may include: an energy storage storing electrical energy; a first inverter which includes a plurality of first switches and converts the energy stored in the energy storage into AC power; a second inverter which includes a plurality of second switches, which are different from the first switches, is connected in parallel with the first inverter to the energy storage and converts the energy stored in the energy storage into AC power; a motor driven by receiving the AC power converted through the first inverter and the second inverter; and a controller for controlling operations of the first inverter and the second inverter based on power requirements of the motor.

    Inverter system for vehicle
    7.
    发明授权
    Inverter system for vehicle 有权

    公开(公告)号：US10771005B2

    公开(公告)日：2020-09-08

    申请号：US16389450

    申请日：2019-04-19

    申请人： HYUNDAI MOTOR COMPANY ,  KIA MOTORS CORPORATION

    发明人： Beom Sik Kim ,  Jin Hwan Jung ,  Sang Cheol Shin ,  Ji Woong Jang ,  Ki Young Jang ,  Ki Jong Lee

    IPC分类号： H02P1/30 ,  H02P1/52 ,  H02P3/00 ,  H02P29/028 ,  B60L50/51 ,  B60L3/00 ,  B60L15/08 ,  H02P27/08

    摘要： An inverter system for a vehicle includes: an energy storage device configured to store electrical energy, a first inverter including a plurality of first switching elements and configured to convert the electrical energy stored in the energy storage device into alternating-current (AC) electric power, a second inverter including a plurality of second switching elements different from the plurality of first switching elements, a motor configured to be driven by receiving the AC power converted by the first inverter and the second inverter, current sensors disposed between the first inverter and the motor and the second inverters and the motor, respectively, and configured to detect a current input to the motor, and a controller configured to generate a pulse width modulation (PWM) signal for controlling driving of the motor.

    Inverter system for vehicle
    8.
    发明授权
    Inverter system for vehicle 有权

    公开(公告)号：US10651775B2

    公开(公告)日：2020-05-12

    申请号：US16132828

    申请日：2018-09-17

    申请人： Hyundai Motor Company ,  Kia Motors Corporation

    发明人： Ji Woong Jang ,  Ki Young Jang ,  Jin Hwan Jung ,  Sang Cheol Shin ,  Beom Sik Kim ,  Ki Jong Lee

    IPC分类号： H02P27/08 ,  H02P23/14 ,  H02P25/024 ,  B60L50/51 ,  H03K17/082

    摘要： An inverter system for a vehicle may include an energy storage device configured to store electrical energy; a first inverter including a plurality of first switching elements, and converting the energy into AC power; a second inverter including a plurality of second switching elements different from the first switching elements, being connected to the energy storage device in parallel with the first inverter, and converting the energy into AC power; a motor driven by receiving the AC power; a PWM signal generating device configured to generate a reference Pulse-width modulation (PWM) signal for controlling driving of the motor; and a PWM signal converting device configured to convert the reference PWM signal into both a first PWM signal input into the first inverter to drive the first switching elements, and a second PWM signal input into the second inverter to drive the second switching elements.