The invention discloses an electric power steering compensation method, a controller, a steering system, a vehicle and a medium. The method comprises the following steps: acquiring a basic friction compensation torque; determining a self-adaptive friction compensation torque according to a steering wheel torque signal and the basic friction compensation torque; and when the basic friction compensation torque and the self-adaptive friction compensation torque meet preset conditions, a steering mechanism is controlled to work according to the self-adaptive friction compensation torque. According to the method, the friction compensation torque of the steering mechanism can be related to the aging degree of the steering mechanism, smooth and comfortable steering of the steering mechanism can be guaranteed, and then the driving operation stability and safety are guaranteed.
本发明公开了一种电动助力转向补偿方法、控制器、转向系统、车辆及介质。该方法包括:获取基础摩擦补偿力矩;根据方向盘转矩信号和所述基础摩擦补偿力矩,确定自适应摩擦补偿力矩;在所述基础摩擦补偿力矩和所述自适应摩擦补偿力矩符合预设条件时,根据所述自适应摩擦补偿力矩,控制转向机构工作。该方法可使转向机构的摩擦补偿力矩与转向机构的老化程度相关,有助于保障转向机构的转向平顺舒适,进而保障驾驶操纵稳定性和安全性。
Electric power steering compensation method, controller, steering system, vehicle and medium
电动助力转向补偿方法、控制器、转向系统、车辆及介质
2024-12-20
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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