The invention discloses a road feel simulator and belongs to the technical field of automobiles. The road feel simulator comprises a limiting part and a steering wheel end input shaft; the limiting part comprises a steering shaft, a sliding nut, a first limiting piece and a second limiting piece; one end of the steering shaft is connected with the steering wheel end input shaft so that the steering wheel end input shaft and the steering shaft can rotate at the same time; the sliding nut is in threaded connection with the steering shaft, and the sliding nut and the steering shaft form a lead screw nut pair; the first limiting piece is arranged on the steering shaft and located on one side of the sliding nut; the second limiting piece is arranged on the steering shaft and located on the other side of the sliding nut; when the steering shaft rotates around the axis of the steering shaft, the sliding nut can linearly move along the steering shaft to abut against the first limiting piece orthe second limiting piece so as to limit the rotating angle of the steering shaft. The rotation angle of the steering wheel can be limited, and the situation that rotation of the steering wheel exceeds the range of a rotation angle sensor is avoided.
本发明公开了一种路感模拟器,其属于汽车技术领域,该路感模拟器包括限位部和转向盘端输入轴;所述限位部包括:转向轴,一端与所述转向盘端输入轴连接以使得所述转向盘端输入轴与所述转向轴能够同时转动;滑动螺母,螺纹连接于所述转向轴上并与所述转向轴形成丝杠螺母副;第一限位件,设于所述转向轴上且位于所述滑动螺母的一侧;第二限位件,设于所述转向轴上且位于所述滑动螺母的另一侧;所述转向轴绕所述转向轴的轴线转动时,所述滑动螺母能够沿所述转向轴直线运动至与所述第一限位件抵接或者与所述第二限位件抵接,以限制所述转向轴的转动角度。本发明能够对转向盘的转动角度进行限制,避免转向盘的转动超过转角传感器的量程。
Road feel simulator
一种路感模拟器
2020-09-15
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |