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    Braking recovery system and method for train, and train
    3.
    发明授权
    Braking recovery system and method for train, and train 有权

    公开(公告)号：US11465508B2

    公开(公告)日：2022-10-11

    申请号：US16335400

    申请日：2017-02-28

    Applicant: BYD COMPANY LIMITED

    Inventor： Lin Ren ,  Daolin Li ,  Wengang Luo

    IPC: H02J7/00 ,  B60L7/10 ,  B60M1/13 ,  B60M3/06 ,  B61C3/02 ,  B61C17/00 ,  H02J7/14 ,  H02J3/28

    Abstract: This disclosure discloses a braking-recovery system and method for a train, and a train. The system includes: a traction network, a train, and an energy storage power station. The energy storage power station is connected to the traction network, the energy storage power station includes a second controller, and the second controller controls the energy storage power station according to the voltage of the traction network to perform charging or discharging. The train includes: an electric brake; a battery; a distributor, connected to the electric brake, where there is a node between the distributor and the electric brake; a bidirectional DC/DC converter, where one end of the bidirectional DC/DC converter is connected to the battery, and another end of the bidirectional DC/DC converter is connected to the node; and a first controller, used to control, when the train is braked, the distributor and the bidirectional DC/DC converter to feed back braking electric energy of the train to the traction network, and control the bidirectional DC/DC converter according to a voltage of the traction network to absorb the braking electric energy of the train by using the battery.

    VEHICLE PARKING INTERLOCK SYSTEM AND METHOD
    4.
    发明申请
    VEHICLE PARKING INTERLOCK SYSTEM AND METHOD 有权
    车辆停车互锁系统及方法

    公开(公告)号：US20150321654A1

    公开(公告)日：2015-11-12

    申请号：US14704753

    申请日：2015-05-05

    Applicant: BYD COMPANY LIMITED

    Inventor： Wenkui Si ,  Caihua Pan ,  Wengang Luo ,  Jun Wu

    IPC: B60T17/18 ,  B60Q9/00 ,  F02N11/08 ,  B60R16/023

    CPC classification number: B60T7/12 ,  B60Q9/002 ,  B60R16/023 ,  B60T7/085 ,  B60T17/18 ,  B60T17/221 ,  B60W10/08 ,  B60W10/18 ,  B60W40/00 ,  B60W40/105 ,  B60W40/12 ,  F02N11/08

    Abstract: A parking interlock system and method for a vehicle is provided. The system includes: a safety state information detecting unit, configured to detect safety state information of the vehicle; an operating state information detecting unit, configured to detect operating state information of the vehicle; a brake; a motor; a low voltage controller, connected to the safety state information detecting unit and the brake respectively, and configured to generate a safety state judgment result based on the safety state information of the vehicle; and a motor controller, connected to the safety state information detecting unit and the motor respectively, and configured to control the motor according to the safety state judgment result received from the low voltage controller, and to send the operating state information of the vehicle to the low voltage controller such that the low voltage controller controls the brake according to the operating state information.

    Abstract translation: 提供一种用于车辆的停车联锁系统和方法。 该系统包括：安全状态信息检测单元，用于检测车辆的安全状态信息; 操作状态信息检测单元，用于检测车辆的运行状态信息; 制动器 电机 低压控制器，分别连接到安全状态信息检测单元和制动器，并且被配置为基于车辆的安全状态信息生成安全状态判断结果; 以及电动机控制器，分别连接到安全状态信息检测单元和电动机，并且被配置为根据从低压控制器接收到的安全状态判断结果来控制电动机，并且将车辆的操作状态信息发送到 低压控制器，使得低压控制器根据操作状态信息控制制动。

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