The invention discloses a vehicle rollover prevention control method and system, a computer readable storage medium and a vehicle, and relates to the technical field of vehicle control. The anti-rollover control method for the vehicle comprises the following steps that static parameters of the vehicle and dynamic parameters at the moment t are obtained, and the slope value of a road surface on which the vehicle runs at the moment t is obtained; the mass center position of the vehicle at the t moment and a road surface predicted slope value at the t + 1 moment are obtained through calculation; calculating the transverse axle load transfer rate LTRt + 1 at the t + 1 moment according to the mass center position of the vehicle at the t moment and the road surface predicted slope value at the t + 1 moment; and the absolute value of the transverse axle load transfer rate LTRt + 1 at the t + 1 moment is compared with a preset rollover threshold value, and the vehicle is controlled to conduct rollover prevention operation according to a first comparison result. According to the anti-rollover control method for the vehicle, intervention can be conducted in the early stage of rollover signs so as to ensure the stability of the vehicle, so that the possibility of rollover of the vehicle is avoided to the maximum extent, and the safety is improved.
本发明公开了一种车辆防侧翻控制方法、系统、计算机可读存储介质及车辆,涉及车辆控制技术领域。所述车辆防侧翻控制方法包括以下步骤:获取车辆的静态参数、t时刻的动态参数,获取t时刻车辆所行驶的路面坡度值;计算得到t时刻车辆的质心位置以及t+1时刻路面预测坡度值;根据t时刻车辆的质心位置和t+1时刻路面预测坡度值,计算出t+1时刻的横向轴荷转移率LTRt+1;将t+1时刻的横向轴荷转移率LTRt+1的绝对值和预设侧翻阈值进行比较,根据第一比较结果控制车辆进行防侧翻操作。该车辆防侧翻控制方法能在出现侧翻征兆的前期就进行介入以保证车辆稳定,以最大程度避免车辆出现侧翻的可能性,提高安全性。
Vehicle rollover prevention control method and system, computer readable storage medium and vehicle
车辆防侧翻控制方法、系统、计算机可读存储介质及车辆
2022-06-10
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 |
VEHICLE ROLLOVER PREVENTION WARNING METHOD, DEVICE, STORAGE MEDIUM, AND VEHICLE
Europäisches Patentamt | 2020
|Vehicle rollover prevention warning method, device, storage medium, and vehicle
Europäisches Patentamt | 2023
|VEHICLE ROLLOVER PREVENTION WARNING METHOD, DEVICE, STORAGE MEDIUM, AND VEHICLE
Europäisches Patentamt | 2021
|Vehicle rollover prevention control method, system, device and equipment and storage medium
Europäisches Patentamt | 2022
|