The invention discloses a method and a device for determining steering hand torque, and a method and a device for controlling vehicle steering. The method for determining the steering hand torque comprises the following steps: obtaining the target steering torque of a tubular column of an automobile steering system; obtaining the target steering angle of a tubular column output shaft; and determining a target steering hand moment by utilizing the target steering moment and the target steering angle. Therefore, in the embodiment of the invention, the target steering hand torque can be obtainedthrough the target steering torque and the target steering angle, and the steering hand torque applied to the steering wheel can be accurately determined because the target steering torque, the targetsteering angle and the target steering hand torque meet a certain dynamic relationship.
本申请公开了一种确定转向手力矩的方法、装置,控制车辆转向的方法、装置。所述确定转向手力矩的方法包括:获取汽车转向系统的管柱的目标转向力矩;以及,获取所述管柱输出轴的目标转向角度;利用所述目标转向力矩和所述目标转向角度,确定目标转向手力矩。由此可见,在本申请实施例中,可以通过目标转向力矩和目标转向角度获得目标转向手力矩,由于目标转向力矩和目标转向角度以及目标转向手力矩之间满足一定的动力学关系,因此可以准确的确定施加在方向盘上的转向手力矩。
Method for determining steering hand torque, and method and device for controlling vehicle steering
确定转向手力矩的方法、控制车辆转向的方法及装置
2020-06-19
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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