The invention provides a vehicle adaptive cruise control method, device and equipment and a storage medium, and relates to the technical field of vehicle auxiliary driving. The method comprises the steps of calculating a target acceleration of a target vehicle according to a vehicle speed value of a vehicle in front of the target vehicle, the vehicle speed value of the target vehicle, a vehicle following distance set by a driver of the target vehicle and an actual vehicle following distance of the target vehicle relative to the vehicle in front, when the ratio of the vehicle speed value of the target vehicle to the vehicle speed value of the front vehicle is within a first interval range and the ratio of the vehicle following distance set by a driver of the target vehicle to the actual vehicle following distance is within a second interval range, the target acceleration is 0; and controlling the target vehicle to run at the target acceleration. The method solves the problems that in the prior art, due to the fact that the vehicle speed is strictly controlled to maintain the vehicle following distance set by a driver, vehicle acceleration and deceleration are frequent, human driving habits are not met, comfort and smoothness are poor, and oil consumption is increased.
本申请提供一种车辆自适应巡航控制方法、装置、设备及存储介质,涉及车辆辅助驾驶技术领域。该方法包括:根据目标车辆前方车辆的车速值、目标车辆的车速值,以及目标车辆驾驶员设定跟车距离、目标车辆相对前方车辆的实际跟车距离计算目标车辆的目标加速度,在目标车辆的车速值与前方车辆的车速值的比值在第一区间范围内,并且目标车辆驾驶员设定跟车距离与实际跟车距离的比值在第二区间范围内时,目标加速度为0;控制目标车辆以目标加速度行驶。该方法克服了现有技术中严格控制车速以维持驾驶员设定的跟车距离,导致车辆加、减速频繁,不符合人类驾驶习惯,舒适性和平顺性较差,油耗升高的问题。
Vehicle adaptive cruise control method, device and equipment and storage medium
车辆自适应巡航控制方法、装置、设备及存储介质
2024-11-29
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 |
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