摘要
介绍了一种基于PC/104嵌入式计算机控制的微波辐射计天线伺服系统,详细分析了其测角原理、步进电机驱动器的电路原理和定位控制方法。实验结果表明,该系统运行稳定,响应迅速,精度很高。
This thesis introduces a high accuracy antenna servo system of microwave radiometer, based on embedded computer PC/104. It analyses its principle to measure angles, the operating principle of step motor driver and the method of orientation control particularly. The experimental results of the servo system show that the system has stable operation, rapid respondence and high accuracy.
出处
《雷达科学与技术》
2005年第5期313-316,320,共5页
Radar Science and Technology
关键词
微波辐射计
天线伺服系统
嵌入式计算机
步进电机
高精度
microwave radiometer
antenna servo system
embedded computer
stepping motor
high accuracy