Korbicz, Józef - red. ; Uciński, Dariusz - red.
This paper details a proposal for the position control system of a two-axis ship-mounted tracker. Aspects of the non-linear dynamics governing Line-Of-Sight (LOS) errors between the tracker and the target are presented. It is shown that the regulation of LOS errors can be achieved by introducing a feed-forward term based on the target's velocity. This velocity is not measurable, and an estimator is required. ; Given that the tracking problem is non-linear, the classical separation principle does not hold, and cascading the estimator and regulator together may not lead to an optimal position control system. The 'LQAdaptive' system proposed here aims therefore to improve conformity to the separation principle. Simulation trials show that tracking is improved under the LQAdaptive system in comparison to a simple estimator-regulator structure.
Zielona Góra: Uniwersytet Zielonogórski
AMCS, volume 16, number 2 (2006) ; click here to follow the link
Biblioteka Uniwersytetu Zielonogórskiego
Sep 7, 2021
Aug 26, 2020
14
https://www.zbc.uz.zgora.pl/publication/64090
Edition name | Date |
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Servo tracking of targets at sea | Sep 7, 2021 |
Hilgert, Nadine Vila, Jean-Paul Kowalczuk, Zdzisław - red.
Santana, André M. Medeiros, Adelardo A.D. Korbicz, Józef - red. Uciński, Dariusz - red.
Haber, Robert Bars, Ruth Lengyel, Orsolya Kowalczuk, Zdzisław - red.
Afonin, Alexander A. Sulakov, Andrey S. Maamo, Shikho M. Jurczak, Paweł - red.
Czornik, Adam Świerniak, Andrzej (1950- ) Korbicz, Józef - red. Uciński, Dariusz - red.
Yoon, Tae-Woong Yang, Dae Ryook Lee, Kwang Soon Kwon, Young-Min Kowalczuk, Zdzisław - red.
Dzieliński, Andrzej Korbicz, Józef - red. Uciński, Dariusz - red.
Witkowska, Anna Śmierzchalski, Roman Cordón, Oskar - ed. Kazienko, Przemysław - ed.