The present invention relates to a driver assistance method for a so-called host vehicle (EGO) traveling on a traffic lane, the driver assistance method comprising: a first step of identifying traffic around the host vehicle on the same traffic lane of the host vehicle and on adjacent parallel lanes of the same traveling direction; a second step of determining a virtual center-of-gravity target (G), including calculating a position of the virtual center-of-gravity target, a velocity of the virtual center-of-gravity target, and an acceleration of the virtual center-of-gravity target; a third step of calculating a longitudinal speed setpoint, an acceleration setpoint and a torque setpoint of the host vehicle (EGO), the longitudinal speed setpoint being a function of the position of the virtual center-of-gravity target (G), the speed of the virtual center-of-gravity target (G) and the acceleration of the virtual center-of-gravity target (G).
本发明涉及一种用于在行车道上行驶的所谓本车辆(EGO)的驾驶员辅助方法,该驾驶员辅助方法包括:第一步骤:识别在该本车辆的同一行车道上以及在同一行驶方向的相邻的平行车道上该本车辆周围的交通;第二步骤:确定虚拟重心目标(G),包括计算该虚拟重心目标的位置、该虚拟重心目标的速度和该虚拟重心目标的加速度;第三步骤:计算该本车辆(EGO)的纵向速度设定点、加速度设定点和扭矩设定点,该纵向速度设定点是该虚拟重心目标(G)的位置、该虚拟重心目标(G)的速度和该虚拟重心目标(G)的加速度的函数。
Driver assistance method adopting virtual target to carry out adaptive cruise control
采用虚拟目标进行自适应巡航控制的驾驶员辅助方法
2023-01-31
Patent
Elektronische Ressource
Chinesisch
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 |
DRIVER ASSISTANCE METHOD WITH VIRTUAL TARGET FOR ADAPTIVE CRUISE CONTROL
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