摘要
在数字伺服控制系统中,针对系统需要实时检测输出的角度位置信息的特点,利用旋转变压器和AD2S83设计了旋变测角系统。在分析旋转变压器和AD2S83的工作原理的基础上,设计了系统的硬件电路,实现了把角度位置信息的模拟信号转化为系统所需的数字信号。实际调试表明,该旋变测角系统工作性能稳定,满足系统精度要求。
In digital servo system, aimed at the characteristics of the system, the position information of rotating angle need to be measured in real time. The rotating transformer angle measuring system was designed by use of the rotating transformer and the AD2S83. Based on working principle analysis of the rotating transformer and the AD2S83, hardware circuit of the system was designed. The transformation from analog signal of the rotating angle position information into digital signal required by the system was realized. Actual measuring results showed that the operational characteristics of the rotating transformer angle measuring system are stable, and the system can meet the requirements of precision.
出处
《火炮发射与控制学报》
北大核心
2009年第2期17-19,27,共4页
Journal of Gun Launch & Control
关键词
电子技术
永磁同步电机
旋转变压器
测角系统
electronic technique
permanent magnet synchronous motor
rotating transformer
angle measuring system