A four-wheel steering of a vehicle, e.g., in which front and rear wheels are steered independently of each other, may provide improved maneuverability and stability. The first vehicle model may be used to determine a trajectory performed by a vehicle equipped with four-wheel steering. The second vehicle model may be used to control the vehicle relative to the determined trajectory. For example, the second vehicle model may determine a front wheel steering angle for steering front wheels of the vehicle, and determine a rear wheel steering angle for steering rear wheels of the vehicle independent of the front wheels.
一种车辆的四轮转向,例如,其中前轮和后轮彼此独立地转向,可以提供改进的机动性和稳定性。第一车辆模型可用于确定由装配有四轮转向的车辆执行的轨迹。第二车辆模型可用于相对于所确定的轨迹控制车辆。例如,第二车辆模型可以确定用于转向车辆的前轮的前轮转向角,以及确定独立于前轮,用于转向车辆的后轮的后轮转向角。
Four-wheel steering
四轮转向
2023-03-14
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 |
POWER PLATFORM WITH FOUR WHEEL STEERING/REAR WHEEL STEERING
European Patent Office | 2023
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