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    WINDING PATTERN OF A MOTOR AND A MOTOR DRIVING SYSTEM
    2.
    发明申请
    WINDING PATTERN OF A MOTOR AND A MOTOR DRIVING SYSTEM 有权

    公开(公告)号：US20220385121A1

    公开(公告)日：2022-12-01

    申请号：US17527876

    申请日：2021-11-16

    申请人： HYUNDAI MOTOR COMPANY ,  KIA CORPORATION

    发明人： Woong Chan Chae ,  Jung Shik Kim ,  Jong Hoon Lee ,  Byung Kwan Son ,  Sang Hoon Moon ,  Young Jin Shin

    IPC分类号： H02K1/16 ,  H02K3/28 ,  H02K3/16

    摘要： In a driving system, first and second inverters are connected to a driving motor, one end of a stator winding through which 3-phase current flows is connected to an output line of the first inverter, and the other end of the stator winding is connected to an output line of the second inverter. A winding pattern of the driving motor includes: coils wound in slots defined in the stator and to which 3-phase current is applied; coils wound on innermost and outermost sides based on a direction toward a rotating shaft of the driving motor in the slots, and being energized by different AC phases; and coils disposed between a first coil located on the outermost side and a second coil located on the innermost side, and being energized by the same AC phases as those of the first and second coils.

    DRIVING SYSTEM OF A DRIVING MOTOR
    4.
    发明申请
    DRIVING SYSTEM OF A DRIVING MOTOR 有权

    公开(公告)号：US20230052570A1

    公开(公告)日：2023-02-16

    申请号：US17842541

    申请日：2022-06-16

    申请人： HYUNDAI MOTOR COMPANY ,  KIA CORPORATION

    发明人： Woong Chan Chae ,  Jung Shik Kim ,  Young Jin Shin ,  Byung Kwan Son ,  Tae Yong Lee ,  Sang Hoon Moon ,  Jong Hoon Lee

    IPC分类号： H02K3/28 ,  H02K17/14 ,  H02K3/12

    摘要： A driving system of a driving motor is proposed. The system includes: a stator having slots at which coils are wound; a first inverter connected to first ends of the coils of the stator; a second inverter connected to second ends of the coils of the stator; and a stage switch circuit configured to control an electrical connection between the second ends of the coils of the stator and the second inverter. In particular, the coils include a first coil set connected to an output terminal of the first inverter, and a second coil set connected to an input terminal of the second inverter. Currents having the same phase or currents having different AC phases are applied to the first coil set and the second coil set wound at the slots by controlling on and off of the stage switch circuit.

    System of calculating temperature using thermal equivalent circuit
    7.
    发明授权
    System of calculating temperature using thermal equivalent circuit 有权

    公开(公告)号：US10148215B2

    公开(公告)日：2018-12-04

    申请号：US15783120

    申请日：2017-10-13

    申请人： Hyundai Motor Company ,  Kia Motors Corporation

    发明人： YoungJin Shin ,  Sanghoon Moon ,  WoongChan Chae ,  Hyoungjun Cho ,  Jung Shik Kim

    IPC分类号： G05D23/00 ,  H02P29/60 ,  H02K5/04 ,  G01K13/00 ,  G01K1/02 ,  H02P29/66 ,  G01K7/42 ,  G01K13/08

    摘要： A system of calculating temperature may include: a motor including a housing having opened ends, a cover connected to the housing to close at least one of the opened ends, a shaft rotatably disposed in the housing and having one end which penetrates through a center portion of the cover, a rotor fixed on an exterior circumference of the shaft in the housing and the cover, a stator fixed on an interior circumference of the housing, and an air gap formed between an exterior circumference of the rotor and an interior circumference of the stator; an input portion receiving a real time input and a predetermined input; and a control portion establishing a thermal equivalent circuit using the inputs of the input portion and convection or conduction characteristics between constituent elements of the motor, and calculating a temperature of each constituent element using the thermal equivalent circuit.

    APPARATUS AND METHOD FOR CONTROLLING ELECTRIC VEHICLE
    8.
    发明申请
    APPARATUS AND METHOD FOR CONTROLLING ELECTRIC VEHICLE 有权
    用于控制电动车辆的装置和方法

    公开(公告)号：US20160173013A1

    公开(公告)日：2016-06-16

    申请号：US14746303

    申请日：2015-06-22

    申请人： Hyundai Motor Company

    发明人： Jung Shik Kim ,  Sanghoon Moon ,  WoongChan Chae ,  Kyoungbum Kim ,  SangHwa Do ,  Hyoungjun Cho

    IPC分类号： H02P6/10 ,  H02P21/00 ,  H02P27/08 ,  B60L11/18

    CPC分类号： H02P6/10 ,  B60L11/1803 ,  B60L15/20 ,  B60L2240/429 ,  H02P21/22 ,  Y02T10/7258

    摘要： An apparatus and method for controlling an electric vehicle are provided. The apparatus includes a battery that is configured to charge electrical energy and a motor that is configured to generate a driving torque from electrical energy charged in the battery. A controller is configured to determine a driving range of the vehicle, perform maximum efficiency control in which efficiency of the motor is maximized when the driving range of the vehicle is a main driving range, and perform minimum torque ripple control in which torque ripple of the motor is minimized when the driving range of the vehicle is a supplementary driving range.

    摘要翻译： 提供了一种用于控制电动车辆的装置和方法。 该装置包括被配置为对电能进行充电的电池和被配置为从电池中充电的电能产生驱动转矩的电动机。 控制器被配置为确定车辆的行驶范围，执行最大效率控制，其中当车辆的行驶范围为主要行驶范围时电动机的效率最大化，并且执行最小转矩脉动控制，其中转矩脉动 当车辆的行驶范围为辅助驾驶范围时，电机最小化。