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    VEHICLE THERMAL MANAGEMENT SYSTEM AND CONTROL METHOD THEREOF, AND VEHICLE USING SAME
    31.
    发明申请
    VEHICLE THERMAL MANAGEMENT SYSTEM AND CONTROL METHOD THEREOF, AND VEHICLE USING SAME 有权

    公开(公告)号：US20220097567A1

    公开(公告)日：2022-03-31

    申请号：US17298348

    申请日：2019-11-27

    Applicant: BYD COMPANY LIMITED

    Inventor： Yubo LIAN ,  Heping LING ,  Gang WANG ,  Shuzhou CAI ,  Gan SONG

    IPC: B60L58/27 ,  B60H1/00 ,  B60H1/22 ,  B60H1/32 ,  H01M10/615 ,  H01M10/613 ,  H01M10/625 ,  H01M10/6568 ,  H01M10/66

    Abstract: The present disclosure relates to a vehicle thermal management system, a control method thereof, and a vehicle using same. The vehicle thermal management system includes a battery and electric drive thermal management system. The battery and electric drive thermal management system includes a first coolant flow path, a second coolant flow path, and a four-way valve. A heat exchanger, a power battery, and a first pump are disposed on the first coolant flow path. The first coolant flow path has one end connected to a first port of the four-way valve and another end connected to a second port of the four-way valve. A motor, a radiator, and a second pump are disposed on the second coolant flow path. The second coolant flow path has one end connected to a third port of the four-way valve and another end connected to a fourth port of the four-way valve.

    POWER TRANSMISSION SYSTEM AND VEHICLE HAVING SAME
    32.
    发明申请
    POWER TRANSMISSION SYSTEM AND VEHICLE HAVING SAME 审中-公开

    公开(公告)号：US20190299992A1

    公开(公告)日：2019-10-03

    申请号：US16346523

    申请日：2017-10-30

    Applicant: BYD COMPANY LIMITED

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

    IPC: B60W30/182 ,  F16H37/08 ,  F16H3/72

    Abstract: A power transmission system for a vehicle includes: a power source; a first motor generator unit; a speed change unit, where the speed change unit is suitable for being selectively power-coupled to the power source, the speed change unit includes a speed change unit output portion, and the speed change unit output portion is suitable for outputting power from at least one of the power source and the first motor generator unit; a system power output portion; and 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, 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.

    POWER TRANSMISSION SYSTEM AND VEHICLE HAVING SAME
    33.
    发明申请
    POWER TRANSMISSION SYSTEM AND VEHICLE HAVING SAME 审中-公开

    公开(公告)号：US20190291568A1

    公开(公告)日：2019-09-26

    申请号：US16346521

    申请日：2017-10-30

    Applicant: BYD COMPANY LIMITED

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

    IPC: B60K6/48 ,  F16H3/00 ,  F16H3/085 ,  F16H37/06 ,  B60K6/365

    Abstract: A power transmission system includes: a power source; a speed change unit, where the speed change unit is selectively power-coupled to the power source; a first motor generator unit; a system power output portion; and a mode conversion device, where the mode conversion device includes: a conversion device input portion and a conversion device output portion, the conversion device input portion outputs power from at least one of the power source and the first motor generator unit, the conversion device output portion is connected to an input end of the system power output portion, and the conversion device input portion is selectively power-coupled to the conversion device output portion; and when the conversion device input portion is power-coupled to the conversion device output portion, the rotational speed of the conversion device input portion is greater than or equal to the rotational speed of the conversion device output portion.

    POWER DRIVE SYSTEM AND VEHICLE
    34.
    发明申请
    POWER DRIVE SYSTEM AND VEHICLE 审中-公开

    公开(公告)号：US20190168600A1

    公开(公告)日：2019-06-06

    申请号：US16313982

    申请日：2017-05-11

    Applicant: BYD COMPANY LIMITED

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

    IPC: B60K6/36 ,  B60K6/40 ,  B60K6/387 ,  B60K6/547 ,  F16H48/22 ,  F16H48/24 ,  F16H3/00 ,  F16H3/093 ,  F16H37/08

    Abstract: The present disclosure discloses a power drive system and a vehicle, the power drive system including: an engine; a transmission having a transmission power output portion; a first electric generator, the engine and the first electric generator being connected through the transmission by means of power coupling; and a differential having a differential power input portion and two differential power output portions, the differential power input portion being linked with the transmission power output portion, each of the differential power output portions being connected with a wheel on the same side, and a power engagement device being provided between one of the differential power output portions and the wheel on the same side.

    POWER TRANSMISSION SYSTEM FOR VEHICLE AND VEHICLE COMPRISING THE SAME
    36.
    发明申请
    POWER TRANSMISSION SYSTEM FOR VEHICLE AND VEHICLE COMPRISING THE SAME 审中-公开
    用于车辆和车辆的动力传动系统

    公开(公告)号：US20150211617A1

    公开(公告)日：2015-07-30

    申请号：US14527572

    申请日：2014-10-29

    Applicant: BYD COMPANY LIMITED

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

    IPC: F16H37/08 ,  B60K6/442 ,  B60K7/00 ,  B60K17/356

    Abstract: A power transmission system for a vehicle and a vehicle including the same are provided. The power transmission system includes an engine unit configured to generate power, a transmission unit adapted to selectively be coupled with the engine unit, and configured to transmit the power generated by the engine unit, a first motor generator coupled with the transmission unit, an output unit configured to transmit the power output by the transmission unit to at least one of front and rear wheels of the vehicle, and a second motor generator configured to drive the at least one of the front and rear wheels.

    Abstract translation: 提供了一种用于车辆和包括该动力传动系统的车辆的动力传递系统。 电力传输系统包括被配置为产生电力的发动机单元，适于选择性地与发动机单元耦合的发送单元，并且被配置为发送由发动机单元生成的电力，与发送单元耦合的第一电动发电机，输出 单元，被配置为将由所述传动单元输出的功率传输到所述车辆的前轮和后轮中的至少一个;以及第二电动发电机，被配置为驱动所述前轮和所述后轮中的至少一个。

    POWER TRANSMISSION SYSTEM FOR VEHICLE AND VEHICLE COMPRISING THE SAME
    37.
    发明申请
    POWER TRANSMISSION SYSTEM FOR VEHICLE AND VEHICLE COMPRISING THE SAME 有权
    用于车辆和车辆的动力传动系统

    公开(公告)号：US20150211614A1

    公开(公告)日：2015-07-30

    申请号：US14526816

    申请日：2014-10-29

    Applicant: BYD COMPANY LIMITED

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

    IPC: F16H37/08 ,  B60K6/442 ,  B60K7/00 ,  B60K17/356

    CPC classification number: F16H37/0806 ,  B60K6/387 ,  B60K6/442 ,  B60K6/52 ,  B60K7/0007 ,  B60K17/356 ,  Y02T10/6234 ,  Y02T10/6265 ,  Y02T10/76 ,  Y10S903/917 ,  Y10T74/19014

    Abstract: A power transmission system for a vehicle and a vehicle including the same are provided. The power transmission system includes: an engine unit configured to generate power; a transmission unit adapted to selectively couple with the engine unit, and configured to transmit the power generated by the engine unit; a first motor generator coupled with the transmission unit; an output unit configured to transmit the power output by the transmission unit to at least one of front and rear wheels of the vehicle; a power switching device adapted to enable or interrupt a power transmitting between the transmission unit and the output unit; and a second motor generator configured to drive the at least one of the front and rear wheels.

    Abstract translation: 提供了一种用于车辆和包括该动力传动系统的车辆的动力传递系统。 电力传输系统包括：发动机单元，被配置为产生电力; 发送单元，其适于选择性地与所述发动机单元联接，并且被配置为发送由所述发动机单元产生的电力; 与所述传输单元耦合的第一电动发电机; 输出单元，被配置为将由所述传动单元输出的功率传送到所述车辆的前轮和后轮中的至少一个; 电力切换装置，其适于使能或中断在所述发送单元和所述输出单元之间的电力传输; 以及构造成驱动前轮和后轮中的至少一个的第二电动发电机。

    INTEGRATED THERMAL MANAGEMENT SYSTEM, VEHICLE, AND THERMAL MANAGEMENT CONTROL METHOD
    40.
    发明公开
    INTEGRATED THERMAL MANAGEMENT SYSTEM, VEHICLE, AND THERMAL MANAGEMENT CONTROL METHOD 审中-公开

    公开(公告)号：US20240017589A1

    公开(公告)日：2024-01-18

    申请号：US18373721

    申请日：2023-09-27

    Applicant: BYD COMPANY LIMITED

    Inventor： Yubo LIAN ,  Heping LING ,  Yilin ZHONG ,  Gan SONG ,  Jingke ZHANG

    IPC: B60H1/00 ,  B60L58/26 ,  B60L53/60 ,  B60L58/12

    CPC classification number: B60H1/00735 ,  B60H1/00385 ,  B60H1/00278 ,  B60L58/26 ,  B60L53/60 ,  B60L58/12 ,  H02P27/06

    Abstract: An integrated thermal management system, includes: a heat pump subsystem that includes a heat pump subsystem detector configured to detect heat pump state information of the heat pump subsystem; a cooling subsystem of a high-voltage system is configured to exchange heat between the heat pump subsystem and a high-voltage system of a vehicle; a battery detector is configured to detect battery state information of a vehicle battery; an user interface is configured to receive setting information of a thermal demand of a passenger compartment of a vehicle; and a controller is configured to determine a thermal management demand of the vehicle battery according to the battery state information, determine a thermal management demand of the passenger compartment according to the setting information, and determine a heat supplementation demand according to the thermal management demand of the vehicle battery, the thermal management demand of the passenger compartment, and the heat pump state information.

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