摘要
采用光电码盘为位置传感器，以厚膜集成电路ＳＴＫ４６５为核心组成ＰＷＭ功率放大器，完成了高精度伺服系统软件设计。经实际运行，系统性能完全达到指标要求。
With thick film integrated circuit as the central unit of power amplifier, and photogoniometer as position sensor, a digital high accuracy servo system is made. System software is also programed. The design of the system proves to be a success and well meets the specification through real running.
关键词
数字控制
伺服系统
精度
位置随动系统
digital control, servo system, thick film integrated circuit
