基于线圈感应技术编码器的舵机控制系统设计

Design of steering gear control system based on coil induction encoder

传统舵机控制器的位置反馈单元一般都采用接触式电位计,为提高使用寿命、抗环境干扰性以及位置控制精度,给出了一种基于线圈感应技术编码器的舵机控制系统设计方案。本控制系统设计方案以SH79F3215Q为主控芯片,采用线圈感应技术实现位置反馈,并给出了控制系统详细的硬件设计电路。经实验验证,本控制系统设计方案合理可行并成功应用于实践。

The position feedback unit of traditional steering gear controller generally adopts the contact potentiometer.In order to improve the service life,the environmental interference resistance and the position control accuracy,we proposed a steering gear control system based on coil induction encoder.We adopted SH79F3215Q as the main control chip,and coil induction technology to realize position feedback.The detailed hardware circuit design of the control system was given in the paper.Through experiments,the design of the control system was proved reasonable and feasible,and it was successfully applied in practice.