The invention provides a control method and device for an active transverse stabilizer bar of a vehicle, and the control method comprises the steps: responding to a stability control event that the vehicle is expected to be controlled to stably run through the active transverse stabilizer bar of the vehicle, and obtaining corresponding running information parameters of the vehicle in a current running period; operation processing is conducted on the driving information parameters, and an anti-roll moment used for resisting the roll state of the vehicle and an anti-pitch moment used for resisting the pitch state of the vehicle are determined respectively; determining a plurality of additional vertical forces used for controlling a plurality of independent suspensions in the vehicle to keep stable according to a preset conversion relation on the basis of the anti-pitching moment and the anti-rolling moment; and the active transverse stabilizer bar is controlled to apply the multiple additional vertical forces to the multiple independent suspensions, so that the multiple independent suspensions are kept stable, and the vehicle is controlled to run stably. By means of the method, the comprehensiveness and integrity of vehicle stability control are improved, and then the driving comfort and experience feeling of a driver and passengers are improved.
本申请提供了一种车辆主动横向稳定杆的控制方法及装置,所述控制方法包括:响应于期望通过车辆的主动横向稳定杆来控制车辆进行稳定行驶的稳定控制事件,获取车辆在当前行驶周期下对应的行驶信息参数;对行驶信息参数进行运算处理,分别确定用于抵抗车辆侧倾状态的抗侧倾力矩和用于抵抗俯仰状态的抗俯仰力矩;基于抗俯仰力矩和抗侧倾力矩,按照预设的转换关系,确定用于控制车辆中的多个独立悬架保持稳定的多个附加垂向力;控制主动横向稳定杆将多个附加垂向力作用于多个独立悬架,使得多个独立悬架保持稳定,以控制车辆稳定行驶。通过上述方法,提高了车辆稳定性控制的综合性和完整性,进而提高驾乘人员的驾乘舒适性和体验感。
Control method and device for active transverse stabilizer bar of vehicle
一种车辆主动横向稳定杆的控制方法及装置
2024-03-19
Patent
Electronic Resource
Chinese
IPC: | B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge |
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