The invention relates to a wheel turning angle measuring component and a wheel steering control system, the wheel turning angle measuring component comprises an axle, a steering knuckle, a wheel and an angle measuring device, and the wheel is rigidly connected with the steering knuckle; the steering knuckle can rotate around a rotation axis relative to the axle; the angle measuring device comprises an encoder, a first structure part and a second structure part, the first structure part and the second structure part can relatively rotate around the rotation axis, the first structure part is rigidly connected with the axle, and the second structure part is rigidly connected with the steering knuckle; the encoder can sense the rotation angle of the first structure part relative to the second structure part, and the encoder can also calculate the rotation angular velocity according to the rotation angle and time. The wheel steering angle measuring component can simplify the measurement of the wheel steering angle and ensure the measurement precision, thereby realizing the closed-loop control of a steering system.
本申请涉及一种车轮转角测量构件及车轮转向控制系统,其中,车轮转角测量构件包括车桥、转向节、车轮和角度测量装置,车轮与转向节刚性连接;转向节能够相对于车桥绕旋转轴线转动;角度测量装置包括编码器、第一结构部和第二结构部,第一结构部和第二结构部能够绕旋转轴线相对转动,第一结构部与车桥刚性连接,第二结构部与转向节刚性连接;编码器能够感应第一结构部相对于第二结构部的转动角度,且编码器还能够根据转动角度和时间计算转动角速度。该车轮转角测量构件能够简化车轮转角的测量,并保证测量精度,进而实现转向系统的闭环控制。
Wheel steering angle measuring component and wheel steering control system
一种车轮转角测量构件及车轮转向控制系统
2022-08-30
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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