The invention discloses a vehicle resonance jitter suppression method and device, electronic equipment and a storage medium. The method comprises the steps that the driving state of a target vehicle is determined based on gear information, wheel speed information and accelerator pedal opening degree information of the target vehicle; the driving condition of the target vehicle is determined, and when the driving state of the target vehicle is consistent with the preset state and the driving condition is consistent with the preset condition, whether the target vehicle enters a resonance state or not is determined based on the wheel speed information and the preset resonance vehicle speed; if the target vehicle enters the resonance state, the torque to be adjusted is determined based on the initial distribution torque of the target vehicle and the torque adjusting coefficient, the current torque of the target vehicle is adjusted, and the target vehicle is made to exit the resonance state. According to the scheme, the problem that in the acceleration process of the vehicle, the rear transmission torque is too large, the additional bending moment of the transmission shaft is too large, and consequently the rear main speed reducer resonates is solved, and on the premise that the safety of the vehicle is guaranteed, resonance shaking of the vehicle is restrained.
本发明公开了一种车辆共振抖动的抑制方法、装置、电子设备及存储介质。该方法包括:基于目标车辆的档位信息、轮速信息以及加速踏板开度信息,确定目标车辆的行驶状态;确定目标车辆的行驶工况,当目标车辆的行驶状态与预设状态相一致,并且行驶工况与预设工况相一致时,基于轮速信息和预设共振车速确定目标车辆是否进入共振状态;若目标车辆进入共振状态,则基于目标车辆的初始分配扭矩和扭矩调节系数确定待调节扭矩,对目标车辆的当前扭矩进行调节,使目标车辆退出共振状态。本发明实施例的方案解决了车辆在加速过程中,后传扭矩过大,传动轴附加弯矩过大,导致后主减速器共振的问题,实现了在保证车辆安全的前提下,对车辆的共振抖动进行抑制。
Vehicle resonance jitter suppression method and device, electronic equipment and storage medium
车辆共振抖动的抑制方法、装置、电子设备及存储介质
2023-09-12
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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