基于FPGA的旋转反射镜运动控制器设计

Design of FPGA-based Motion Controller for Rotating mirror

以一种用于光束指向控制的旋转反射镜为背景,设计了一种基于FPGA芯片的运动控制器,在一块FPGA芯片上完成控制算法实现、传感器信号处理、脉宽调制方波生成、串口收发等功能。实验结果表明这种运动控制器具有响应速度快,可灵活配置的特点,能为类似产品的设计开发提供借鉴。

In the background of a rotating mirror used for beam pointing control,A FPGA-based motion controller was designed. Tasks such as implement of control arithmetic, processing of sensor signal, creating PWM wave and data transceiver by serial port were performed in a single FPGA chip. Experimental results show that the motion controller has the characteristics of fast response speed and flexible configuration, and this design can provide reference for the design of similar products.