The invention relates to a driven wheel mechanism and a vehicle. The driven wheel mechanism comprises a wheel carrier, a hub, an electromagnetic brake, a wire harness rotator, a steering motor and a main control processor, the rotation angle of the hub is fed back to the main control processor through an encoder arranged on the steering motor to calculate the steering angle and position of the hub. The electromagnetic brake and the wire harness rotator are both arranged in the wheel carrier; the electromagnetic brake comprises a base, a wire harness and a brake pad, a first gap is formed between the base and the brake pad, the first gap is a set value, the brake pad is installed on the hub, when the electromagnetic brake conducts braking, the friction plate in the base pops up and is tightly attached to the brake pad for mutual friction, and at the moment, the first gap is zero. When the electromagnetic brake stops braking, the first gap is recovered to the set value. The brake experience is good, and the safety can be effectively guaranteed.
本发明涉及一种从动轮机构及车辆,包括轮架、轮毂、电磁制动器、线束旋转器、转向电机以及主控制处理器,其中所述轮毂的转动角度是由所述转向电机上自带的编码器反馈给所述主控制处理器计算出所述轮毂的转向角度和位置,所述电磁制动器和所述线束旋转器均设在所述轮架内,所述电磁制动器包括基座、线束以及制动片,所述基座与所述制动片之间设有第一间隙,所述第一间隙为设定值,所述制动片安装在所述轮毂上,当所述电磁制动器制动时,所述基座中的摩擦片弹出,并与所述制动片贴紧相互摩擦,此时所述第一间隙为零;当所述电磁制动器停止制动时,所述第一间隙恢复为所述设定值。本发明刹车体验好,且能有效保证安全。
Driven wheel mechanism and vehicle
从动轮机构及车辆
2020-05-08
Patent
Elektronische Ressource
Chinesisch