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Proceedings Paper

A small and high accuracy gyro stabilization electro-optical platform
Author(s): Haitao Qiu; Yonggen Han; Yanhong Lv
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Paper Abstract

A high accuracy line-of-sight (LOS) Stabilization system based on digital control technology was designed. The current feedback closed-loop system was introduced which uses the CCD graphic and resolver to constitute the position closed-loop and uses the optic fiber gyro to constitute the rate closed-loop. In order to realize zero steady-state error of angular output in counteracting disturbance from carrier, a PII2 (proportional-integral-double integral) control scheme is proposed. The hardware configuration and software system is presented. Experimental results show that the system has perfect dynamic and static performance and the technical requirements were satisfied.

Paper Details

Date Published: 13 October 2008
PDF: 7 pages
Proc. SPIE 7129, Seventh International Symposium on Instrumentation and Control Technology: Optoelectronic Technology and Instruments, Control Theory and Automation, and Space Exploration, 71290G (13 October 2008); doi: 10.1117/12.807625
Show Author Affiliations
Haitao Qiu, BeiHang Univ. (China)
Yonggen Han, BeiHang Univ. (China)
Yanhong Lv, BeiHang Univ. (China)


Published in SPIE Proceedings Vol. 7129:
Seventh International Symposium on Instrumentation and Control Technology: Optoelectronic Technology and Instruments, Control Theory and Automation, and Space Exploration

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