High-precision angle-measuring system research on airborne electro-optical tracking imaging despunning components
For the needs of the servo stabilization of airborne electro-optical tracking imaging despinning device,based on the principles of the rotary transformers and rotary digital converters(RDC),a high-precision angle-measuring system is designed.The moving average algorithm by eliminating pulse interference is used for real-time filtering of the system,and any angle position of the two-axis-rwoframe platform which are pitch axis and azimuth axis can be measured completely.A signal translation method is proposed for solving the problem of the system tracking unstable causing by different installation position of rotary transformers.The systems application can significantly improves the electro-optical tracking imaging despunning system debugging and production efficiently and successfully.
angle-measuringsystem rotary transformers real-time filter signal translation
Chunxia Duan Yu Wang Ying Han
Department of Electrical Engineering and Automation Luoyang Institute of Science and Technology Luoyang,Henan Province,China
国际会议
太原
英文
401-404
2011-02-26（万方平台首次上网日期，不代表论文的发表时间）