The invention discloses a vehicle steering wheel control structure which comprises a steering wheel module, a steering module, a control module and an ECM module, and the steering wheel module, the steering module and the control module are electrically connected through wires. According to the invention, a steering wheel angle signal and an oil cylinder displacement signal are collected, and the collected signals are written into corresponding data memories; when a steering wheel rotates, the encoder transmits a detected signal to the ECM module, the ECM module outputs corresponding control current after internal calculation processing, so that a valve element of the electromagnetic proportional valve generates corresponding displacement, and therefore corresponding flow is output, an oil cylinder generates displacement, steering is achieved, a steering wheel is deflected to a certain angle according to the intention of a driver, and the steering wheel is driven to rotate. In the deflection process, the deflection angle relation between the wheels is guaranteed, and the steering response characteristic and the response consistency are improved.
本发明公开了一种车辆转向方向盘控制结构,包括方向盘模块、转向模块、控制模块与ECM模块,所述方向盘模块、转向模块与控制模块之间通过电线进行电性连接。本发明通过采集方向盘转角信号、油缸位移信号,并把各自采集的信号写入相应的数据存储器中;当方向盘转动时,编码器将检测到的信号传给ECM模块,ECM模块经过内部的计算处理后输出相应的控制电流使得电磁比例阀的阀芯产生相应的位移,从而输出相应的流量,使得油缸产生位移,实现转向,将转向轮按照驾驶员的意图偏转到一定角度,在偏转过程中保证了各车轮之间的偏转角度关系,提高了转向响应特性和响应一致性。
Vehicle steering wheel control system
一种车辆转向方向盘控制系统
2023-07-04
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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