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    VEHICLE
    1.
    发明申请
    VEHICLE 有权

    公开(公告)号：US20240367726A1

    公开(公告)日：2024-11-07

    申请号：US18775650

    申请日：2024-07-17

    Applicant: BYD COMPANY LIMITED

    Inventor： Yubo LIAN ,  Bengang YI ,  Heping LING ,  Junfei YAN ,  Tengyong LIU

    IPC: B62D25/20 ,  B60K1/04

    Abstract: A vehicle includes: an underbody, a front subframe, and a battery pack. The front subframe is connected to the underbody. The battery pack is connected to the underbody, and is disposed on a lower side of the underbody. A rear end surface of the front subframe includes a limiting surface for the battery pack to extend forward, and at least a part of an upper surface of the battery pack forms a portion of a floor of a vehicle body.

    ELECTRIC MOTOR DRIVING APPARATUS, CONTROL METHOD, VEHICLE, AND READABLE STORAGE MEDIUM
    2.
    发明公开
    ELECTRIC MOTOR DRIVING APPARATUS, CONTROL METHOD, VEHICLE, AND READABLE STORAGE MEDIUM 审中-公开

    公开(公告)号：US20240223118A1

    公开(公告)日：2024-07-04

    申请号：US18606204

    申请日：2024-03-15

    Applicant: BYD COMPANY LIMITED

    Inventor： Yubo LIAN ,  Heping LING ,  Hua PAN ,  Feiyue XIE ,  Lijun ZHANG

    IPC: H02P27/08 ,  H02J7/00 ,  H02P29/62

    CPC classification number: H02P27/085 ,  H02J7/0063 ,  H02P29/62 ,  H02J2207/20

    Abstract: A motor drive apparatus includes a three-phase inverter and a three-phase motor. A first terminal of the three-phase inverter is connected to a positive electrode of a power battery. A second terminal of the three-phase inverter is connected to a negative electrode of the power battery Three phase coils of the three-phase motor are respectively connected to midpoints of three phase legs of the three-phase inverter. The motor drive apparatus is configured to simultaneously control (i) a process of charging the power battery by a power supply module, (ii) a torque of the three-phase motor at a zero output, and (iii) the three-phase inverter and the three-phase motor to heat a heat exchange medium flowing through at least one of the three-phase inverter or the three-phase motor.

    HYBRID POWER-DRIVEN SYSTEM AND VEHICLE
    3.
    发明申请
    HYBRID POWER-DRIVEN SYSTEM AND VEHICLE 有权

    公开(公告)号：US20210354543A1

    公开(公告)日：2021-11-18

    申请号：US17287068

    申请日：2019-10-25

    Applicant: BYD COMPANY LIMITED

    Inventor： Yubo LIAN ,  Heping LING ,  Zhen ZHAI

    IPC: B60K6/36 ,  B60K6/48 ,  B60K6/547

    Abstract: A hybrid power-driven system and a vehicle are provided. The hybrid power-driven system includes an engine, a transmission, and a motor power apparatus. The transmission includes a transmission mechanism and a main reducer. The motor power apparatus includes a motor and a power distribution mechanism. The power distribution mechanism includes a motor power distribution shaft, a mode selection apparatus, a first transmission apparatus, and a second transmission apparatus. The motor power distribution shaft is disposed independently from the transmission mechanism, and the motor power distribution shaft is disposed independently from the motor. A motor driven gear configured to receive power of the motor is disposed on the motor power distribution shaft.

    POWER TRANSMISSION SYSTEM AND VEHICLE HAVING SAME
    4.
    发明申请
    POWER TRANSMISSION SYSTEM AND VEHICLE HAVING SAME 审中-公开

    公开(公告)号：US20190308497A1

    公开(公告)日：2019-10-10

    申请号：US16346507

    申请日：2017-10-30

    Applicant: BYD COMPANY LIMITED

    Inventor： Yubo LIAN ,  Heping LING ,  Zhen ZHAI ,  Youbin XU ,  Wei HUANG

    IPC: B60K6/48 ,  B60K6/387 ,  B60K6/365 ,  B60K6/547

    Abstract: The present invention discloses a power transmission system and a vehicle having same. The power transmission system includes: a power source; a speed change unit; a first motor generator, where the first motor generator is power-coupled to the speed change unit; a speed change unit output portion, where the speed change unit output portion is constructed to be suitable for outputting power output through the speed change unit; a system power output portion; a mode conversion device, where the speed change unit output portion is power-coupled to or power-decoupled from the system power output portion through the mode conversion device, and the speed change unit output portion is power-coupled to the system power output portion through the mode conversion device, so that the mode conversion device is suitable for decelerating the power received from the speed change unit output portion and then outputting the decelerated power to the system power output portion; and a power switching device, where the speed change unit is power-coupled to or power-decoupled from the speed change unit output portion through the power switching device.

    POWER TRANSMISSION SYSTEM AND VEHICLE HAVING SAME
    5.
    发明申请
    POWER TRANSMISSION SYSTEM AND VEHICLE HAVING SAME 审中-公开

    公开(公告)号：US20190299767A1

    公开(公告)日：2019-10-03

    申请号：US16346524

    申请日：2017-10-30

    Applicant: BYD COMPANY LIMITED

    Inventor： Yubo LIAN ,  Heping LING ,  Zhen ZHAI ,  Youbin XU ,  Wei HUANG

    IPC: B60K6/44 ,  B60K6/547

    Abstract: A power transmission system includes: a power source; a speed change unit, where the speed change unit is suitable for being selectively power-coupled to the power source; a first motor generator unit; a system power output portion; a first mode conversion device, where at least one of the speed change unit and the first motor generator unit is power-coupled to or power-decoupled from the system power output portion through the first mode conversion device; and a second mode conversion device, where the speed change unit can be power-coupled to or power-decoupled from the first mode conversion device through the second mode conversion device, and the speed change unit can be power-coupled to the first mode conversion device through the second mode conversion device, so that power from the power source is decelerated sequentially through the speed change unit and the second mode conversion device and then output to the first mode conversion device.

    POWER TRANSMISSION SYSTEM AND VEHICLE COMPRISING THE SAME
    9.
    发明申请
    POWER TRANSMISSION SYSTEM AND VEHICLE COMPRISING THE SAME 有权
    动力传动系统和包含该系统的车辆

    公开(公告)号：US20160207390A1

    公开(公告)日：2016-07-21

    申请号：US14755629

    申请日：2015-06-30

    Applicant: BYD COMPANY LIMITED

    Inventor： Dongsheng YANG ,  Yubo LIAN ,  Jintao ZHANG ,  Hongbin LUO

    IPC: B60K6/36 ,  F16H3/085 ,  B60K6/38 ,  F16H3/00

    CPC classification number: B60K6/36 ,  B60K1/02 ,  B60K6/38 ,  B60K6/448 ,  B60K6/48 ,  B60K6/52 ,  B60K6/547 ,  B60K17/356 ,  B60K2006/4808 ,  B60Y2304/00 ,  B60Y2400/428 ,  B60Y2400/70 ,  F16H3/006 ,  F16H3/085 ,  F16H2003/0931 ,  Y02T10/6221 ,  Y02T10/6243 ,  Y02T10/626 ,  Y02T10/6265 ,  Y10S903/909 ,  Y10S903/912 ,  Y10S903/919

    Abstract: A power transmission system for a vehicle includes: an engine; input shafts, at least one of which configured to selectively engage with the engine, each of the input shafts being provided with a shift driving gear thereon; output shafts, each of the output shafts being provided with a shift driven gear configured to mesh with a corresponding shift driving gear; a motor power shaft configured to rotate together with one of the output shafts; and a first motor generator configured to rotate together with the motor power shaft, wherein when the motor power shaft is rotated together with one of the output shafts, the first motor generator is configured to generate electric power utilizing at least parts of power generated by the engine while the vehicle in a running state or a parking state. A vehicle including the power transmission system is also provided.

    Abstract translation: 一种用于车辆的动力传动系统包括：发动机; 输入轴，其至少一个构造成选择性地与发动机接合，每个输入轴在其上设置有换档驱动齿轮; 输出轴，每个输出轴设有与相应的变速驱动齿轮啮合的变速从动齿轮; 电动机动力轴，其构造成与所述输出轴中的一个一起旋转; 以及第一电动发电机，其被配置为与所述电动机动力轴一起旋转，其中当所述电动机功率轴与所述输出轴中的一个一起旋转时，所述第一电动发电机被配置为利用至少一部分由 发动机，同时车辆处于运行状态或停车状态。 还提供了包括电力传输系统的车辆。

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