大气与环境光学学报 ›› 2011, Vol. 6 ›› Issue (3): 235-239.

• 光电技术 • 上一篇    下一篇

基于dsPIC的精跟踪控制系统设计

谭逢富, 陈修涛, 姚佰栋, 侯再红   

  1. (中国科学院安徽光学精密机械研究所中国科学院大气成分与光学重点实验室,安徽 合肥 230031)
  • 收稿日期:2010-04-19 修回日期:2010-07-06 出版日期:2011-05-28 发布日期:2011-05-23
  • 通讯作者: 谭逢富 (1982-),男,广西桂林人,硕士,从事大气探测仪器的设计和研究。 E-mail:tanfengfu@163.com
  • 作者简介:谭逢富 (1982-),男,广西桂林人,硕士,从事大气探测仪器的设计和研究
  • 基金资助:

    中国科学院安徽光学精密机械研究所所长基金(Y03AG11141)资助

Realization of Fine Tracking Control System Based on dsPIC

TAN Feng-fu, CHEN Xiu-tao, YAO Bai-dong, HOU Zai-hong   

  1. (Key Laboratory of Atmospheric Composition and Optical Radiation, Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Hefei 230031 China)
  • Received:2010-04-19 Revised:2010-07-06 Published:2011-05-28 Online:2011-05-23

摘要:

对精跟踪的驱动、检测和控制方法进行了研究。设计了精跟踪控制系统的驱动、检测和控制电路,并针对驱动电路的动、静态性能进行了测试研究,对检测电路进行了标定实验,对模糊自整定PID控制方法进行了研究。采用模拟扰动源对系统性能进行了测试,结果表明该系统有良好的精跟踪能力。

关键词: 精跟踪系统, 快速倾斜镜, 压电陶瓷, 位置敏感探测器

Abstract:

The drive, measurement and control techniques of the fine tracking system are studied. The drive, measurement and control circuit are designed. Dynamic and static performance of the drive circuit is tested and calibration experiment of the measurement circuit is performed. The method of Fuzzy-PID controller is studied. The performance of the system is tested while a vibration source is applied to simulate the vibration of object. Results indicate that the system is good at fine tracking.

Key words: fine tracking system, fast steering mirror, PZT, PSD

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