The invention provides an air pressure control device, an air pressure circuit, and a brake control system, which are easy to handle with post-installation abnormity even for existing vehicles. The pressure control module is provided with: an air pressure circuit having a first port connected to an air tank of the vehicle, a second port connected to a brake valve that outputs an air pressure signal when a braking operation is performed, and a third port connected to a third port that outputs an air pressure signal when a braking operation is performed; the third port is connected with a braking mechanism which applies braking force to wheels based on an air pressure signal, and the air pressure loop is switched between a first communication state in which air is communicated from the second port to the third port and a second communication state in which air is communicated from the first port to the third port; and a sub-ECU that switches the air pressure circuit from the first communication state to the second communication state on the basis of an abnormality signal indicating an abnormality of the driver.

    本发明提供一种对于现有车辆也容易进行后安装的异常时应对用的空气压力控制装置、空气压力回路以及制动控制系统。压力控制模块具备:空气压力回路,其具有第一端口、第二端口以及第三端口,第一端口与车辆的空气罐连接,第二端口与在进行了制动操作的情况下输出空气压力信号的制动阀连接,第三端口与基于空气压力信号对车轮施加制动力的制动机构连接,空气压力回路在从第二端口向第三端口连通空气的第一连通状态与从第一端口向第三端口连通空气的第二连通状态之间进行切换;以及子ECU,其基于表示驾驶者异常的异常信号使空气压力回路从第一连通状态切换为第二连通状态。


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    Title :

    Air pressure control device, air pressure circuit, and brake control system


    Additional title:

    空气压力控制装置、空气压力回路以及制动控制系统


    Contributors:

    Publication date :

    2024-09-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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