The invention provides a vehicle stability control method, a vehicle stability control system and a vehicle, and the vehicle stability control method comprises the steps: S1, collecting a vehicle signal which comprises a vehicle body posture signal; s2, the vehicle body posture is judged according to the vehicle body posture signal, and if the vehicle body inclines laterally, the step S3 is executed; if the vehicle body is twisted, skipping to S4; if the vehicle body is trim, skipping to S5; s3, starting a wheel load transfer control mode to ensure the insufficient steering of the whole vehicle and adjust the roll gradient of the whole vehicle; s4, a vehicle body torsion preventing mode is started to reduce vehicle body torsion, reduce vehicle body damage and guarantee stable running of the whole vehicle; and S5, an axle load transfer control mode is started to ensure that braking and acceleration of the vehicle are fully played, and meanwhile accelerated head raising and braking nodding of the vehicle body are slowed down. According to various working conditions of the vehicle body in the vehicle driving process, different control modes are adopted, the stability of the posture of the vehicle body is kept, damage to the vehicle body is reduced, and the driving safety and comfort are improved.
本申请提供一种车辆稳定控制方法、车辆稳定控制系统和车辆,车辆稳定控制方法包括:S1:采集车辆信号,车辆信号包括车身姿态信号;S2:根据车身姿态信号判断车身姿态,若车身侧倾,则跳转到S3;若车身扭转,则跳转到S4;若车身纵倾,则跳转到S5;S3:启动轮荷转移控制模式,以保证整车的不足转向以及调整整车的侧倾梯度;S4:启动防车身扭转模式,以减小车身扭转,降低车身的损伤以及保证整车的平稳行驶;S5:启动轴荷转移控制模式,以保证车辆制动和加速的充分发挥,同时减缓车身加速抬头和制动点头。本申请对应车辆行驶过程中车身的多种工况,采用不同的控制模式,保持车身姿态的稳定,减低车身的损伤,提升行驶的安全性和舒适性。
Vehicle stability control method, vehicle stability control system and vehicle
一种车辆稳定控制方法、车辆稳定控制系统和车辆
2024-03-08
Patent
Electronic Resource
Chinese
IPC: | B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge |
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