The invention relates to a brake execution system of an intelligent driving vehicle. The system comprises a sensing module, a VCU control module, a braking force distribution module and a braking module. The sensing module is connected with the VCU control module; the VCU control module is connected with the braking force distribution module; the braking force distribution module is connected with the braking module; the sensing module comprises a vehicle speed sensor and an attitude sensor; the vehicle speed sensor and the attitude sensor are both connected with the VCU control module; the VCU control module determines whether vehicle driving is abnormal or not according to speed information adopted by the vehicle speed sensor and vehicle body posture information collected by the posture sensor, and when the vehicle driving is abnormal, the VCU control module generates an abnormal signal and sends the abnormal signal to the braking force distribution module; the braking force distribution module generates a braking force distribution signal according to the abnormal signal; and the braking module is used for braking according to the braking force distribution signal, so that the safety of a collided object is improved while the unmanned vehicle is effectively prevented from being collided.
本发明涉及智能驾驶车辆的制动执行系统。该系统包括:感知模块、VCU控制模块、制动力分配模块和制动模块;感知模块与VCU控制模块连接;VCU控制模块与制动力分配模块连接;制动力分配模块与制动模块连接;感知模块包括:车速传感器和姿态传感器;车速传感器和姿态传感器均与VCU控制模块连接;VCU控制模块根据车速传感器采用的速度信息和姿态传感器采集的车身姿态信息确定车辆驾驶是否存在异常,当车辆驾驶存在异常时,VCU控制模块生成异常信号发送给制动力分配模块;制动力分配模块根据异常信号生成制动力分配信号;制动模块用于根据制动力分配信号进行制动,以在有效避免无人驾驶车辆发生碰撞的同时,提高被碰撞物的安全性。
Brake execution system of intelligent driving vehicle
一种智能驾驶车辆的制动执行系统
2022-03-15
Patent
Electronic Resource
Chinese
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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