Brake system
    2.
    发明授权

    公开(公告)号:US12103511B2

    公开(公告)日:2024-10-01

    申请号:US17424051

    申请日:2020-01-24

    摘要: Provided is a brake system including a main automatic driving ECU, a main actuator, a sub automatic driving ECU, and a sub actuator. The main actuator is configured to receive a braking request from the main automatic driving ECU or a braking request made through an operation of a brake pedal, and to apply a braking force to a vehicle. The sub actuator is configured to receive a braking request from the sub automatic driving ECU, and to apply a braking force to the vehicle. When the main automatic driving ECU has failed, the sub automatic driving ECU is configured to acquire the braking request from the main actuator through the sub actuator, and to cause the main actuator to apply the braking force.

    SYSTEM AND METHOD FOR CONTROLLING BRAKING FUNCTIONS IN AN AUTONOMOUS VEHICLE

    公开(公告)号:US20240246519A1

    公开(公告)日:2024-07-25

    申请号:US18400660

    申请日:2023-12-29

    摘要: A system and method for allowing failover between an autonomously controlled braking system and a human controlled braking system in a truck having pneumatic brake lines is provided. A cab-mounted brake actuator is arranged to be handled by the human operator and is arranged to selectively deliver pressurized air to truck brakes and a trailer brake air supply. A controller performs autonomous braking operations in response to control inputs and senses when a human operator is handling the actuator. A plurality of valves, interconnected between a pressurized air source on the truck, the actuator, the truck brakes and the trailer brake air supply, are responsive to the controller, and are arranged to override selective delivery of pressurized air to the truck brakes of the truck and the trailer brake air supply in response to the autonomous braking operations in favor of selective delivery of pressurized air via the actuator.

    BRAKE APPARATUS FOR VEHICLE
    10.
    发明公开

    公开(公告)号:US20230391303A1

    公开(公告)日:2023-12-07

    申请号:US18073987

    申请日:2022-12-02

    发明人: Jong Sung KIM

    IPC分类号: B60T8/92 B60T13/58 B60T13/74

    摘要: A brake system for a vehicle is provided, the brake system including: a main control unit configured to control main braking in response to a pedal signal, control parking braking in response to an EPB signal, and control a plurality of hydraulic brake units disposed at a front wheel unit of the vehicle; a first rear wheel unit configured to receive the pedal signal using a first control unit and control a first rear wheel; a second rear wheel unit configured to receive the EPB signal using a second control unit and control a second rear wheel; and a communication network configured to transmit and receive a braking signal between the main control unit, the first rear wheel unit and the second rear wheel unit.