Method to improve the capability of electro-optical theodolite to track fast-moving target

Jianli Wang; Tao Chen; Chen Qi; Zhonghua Fang

doi:10.1117/12.444092

4 October 2001 Method to improve the capability of electro-optical theodolite to track fast-moving target

Jianli Wang, Tao Chen, Chen Qi, Zhonghua Fang

Proceedings Volume 4564, Optomechatronic Systems II; (2001) https://doi.org/10.1117/12.444092
Event: Intelligent Systems and Advanced Manufacturing, 2001, Boston, MA, United States

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.

Citation Download Citation

Jianli Wang, Tao Chen, Chen Qi, and Zhonghua Fang "Method to improve the capability of electro-optical theodolite to track fast-moving target", Proc. SPIE 4564, Optomechatronic Systems II, (4 October 2001); https://doi.org/10.1117/12.444092

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