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Proceedings Paper

Method to improve the capability of electro-optical theodolite to track fast-moving target
Author(s): Jianli Wang; Tao Chen; Chen Qi; Zhonghua Fang
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Paper Abstract

Considering system stability, the tracking servo system of electro-optical theodolite is often designed as type I servo system. In principle steady state velocity error and acceleration error exist in it. Especially when tracking fast moving targets, the tracking error will become bigger. To minimize the tracking error a higher order servo system can be used. However, it is very difficult to keep such servo system stable. In this paper a kind of dynamic type II servo system according to Fuzzy logic theory was designed to solve the above contradiction successively.

Paper Details

Date Published: 4 October 2001
PDF: 7 pages
Proc. SPIE 4564, Optomechatronic Systems II, (4 October 2001); doi: 10.1117/12.444092
Show Author Affiliations
Jianli Wang, Changchun Institute of Optics, Fine Mechanics and Physics (China)
Tao Chen, Changchun Institute of Optics, Fine Mechanics and Physics (China)
Chen Qi, Changchun Institute of Optics, Fine Mechanics and Physics (China)
Zhonghua Fang, Changchun Institute of Optics, Fine Mechanics and Physics (China)


Published in SPIE Proceedings Vol. 4564:
Optomechatronic Systems II
Hyungsuck Cho, Editor(s)

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