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An improved error-based observer on repetitive control strategy in electro-optical tracking system
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Mai TANG, Wenqiang XIA, Jiuqiang DENG, Yao MAO. An improved error-based observer on repetitive control strategy in electro-optical tracking system[J]. Frontiers of Information Technology & Electronic Engineering, 1998, -1(-1): .
@article{title="An improved error-based observer on repetitive control strategy in electro-optical tracking system",
author="Mai TANG, Wenqiang XIA, Jiuqiang DENG, Yao MAO",
journal="Frontiers of Information Technology & Electronic Engineering",
volume="-1",
number="-1",
pages="",
year="1998",
publisher="Zhejiang University Press & Springer",
doi="10.1631/FITEE.2300796"
}
%0 Journal Article
%T An improved error-based observer on repetitive control strategy in electro-optical tracking system
%A Mai TANG
%A Wenqiang XIA
%A Jiuqiang DENG
%A Yao MAO
%J Journal of Zhejiang University SCIENCE C
%V -1
%N -1
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%@ 2095-9184
%D 1998
%I Zhejiang University Press & Springer
%DOI 10.1631/FITEE.2300796
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T1 - An improved error-based observer on repetitive control strategy in electro-optical tracking system
A1 - Mai TANG
A1 - Wenqiang XIA
A1 - Jiuqiang DENG
A1 - Yao MAO
J0 - Journal of Zhejiang University Science C
VL - -1
IS - -1
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EP -
%@ 2095-9184
Y1 - 1998
PB - Zhejiang University Press & Springer
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DOI - 10.1631/FITEE.2300796
Abstract: electro-optical tracking systems have been widely utilized in the cutting-edge domains of free space environment detection and communication, owing to their exceptional performance. However, external disturbances often significantly impact the working accuracy of these systems. As their scope of application continues to broaden, increasingly complex operating conditions are seen introducing more intricate environments and disturbances. This paper introduces an enhanced error-based observer composite control structure, rooted in the repetitive control strategy, tailored for two types of complex disturbances: periodic harmonic disturbance and narrow-band peak periodic disturbance. This structure not only ensures the system’s stability but also suppresses periodic disturbances across multiple frequencies, addressing the challenge that current disturbance-suppression methods struggle face in mitigating complex periodic disturbances effectively. Moreover, it provides the necessary proofs and establishes an experimental platform for the electro-optical system to demonstrate the efficacy and reliability of the proposed control methods under various conditions.
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