A control system and method for automatic emergency braking (AEB) is provided. The control system comprises an information acquisition module configured to acquire vehicle driving information and road information; and a controller configured to determine a target deceleration for emergency braking of the vehicle based on the vehicle driving information including a real-time speed of the vehicle and road information and generate a deceleration request, the controller including: a proportional-integral controller having a proportional coefficient and an integral coefficient; the parameter adjuster is configured to adjust the proportionality coefficient and the integral coefficient based on the real-time speed and the target deceleration; wherein the proportional-integral controller generates first and second brake control components in accordance with the adjusted proportionality coefficient and integral coefficient, and wherein the deceleration request includes a brake control signal generated based on the first and second brake control components.
本发明提供一种用于自动紧急制动(AEB)的控制系统与方法。该控制系统包括信息获取模块,配置为获取车辆行驶信息与道路信息;控制器,配置为基于所述车辆行驶信息与道路信息确定车辆紧急制动的目标减速度并生成减速请求,其中所述行驶信息包括车辆实时速度,所述控制器包括:具有比例系数与积分系数的比例‑积分控制器;参数调整器,配置为基于所述实时速度与目标减速度调整所述比例系数与积分系数;其中所述比例‑积分控制器依据经过调整的比例系数与积分系数而生成第一与第二制动控制分量,其中所述减速请求包括基于所述第一与第二制动控制分量而生成的制动控制信号。
Emergency braking control system and method thereof
紧急制动控制系统及其方法
2024-05-14
Patent
Electronic Resource
Chinese
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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