Steering wheel turning angle limiting device and steer-by-wire system

• Main Author: XU HUALIN
• Format: Patent
• Language: Chinese; English
• Published: 13.02.2024
• Subjects: LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS; MOTOR VEHICLES; PERFORMING OPERATIONS; TRAILERS; TRANSPORTING

The utility model discloses a steering wheel turning angle limiting device and a steer-by-wire system, and belongs to the technical field of automobile steer-by-wire. The steering wheel corner limiting device comprises a steering column shaft used for being fixedly connected with a steering wheel and rotationally arranged on a mounting base; the column shaft gear is fixedly arranged on the steering column shaft; gear teeth and stop teeth are arranged on the outer edge of the limiting gear, and the limiting gear is rotationally mounted on the mounting base; the gear teeth are meshed with the column shaft gear, and the stop teeth are used for limiting rotation of the column shaft gear. The steering wheel rotation angle limiting device limits the rotation angle of the steering wheel through a mechanical structure, and the whole device is small in occupied space and compact in structure. 本实用新型公开了一种方向盘转角限位装置及线控转向系统，属于汽车线控转向技术领域。方向盘转角限位装置包括转向柱轴，用于固定连接方向盘且转动设置于安装座；柱轴齿轮，其固定设置在转向柱轴上；限位齿轮，其外缘设置有齿轮齿牙和止步齿，限位齿轮转动安装于安装座；齿轮