Pregled bibliografske jedinice broj: 873629
OPTIMAL ESTIMATION OF THE PARAMETERS FOR SHIP NAVIGATION
OPTIMAL ESTIMATION OF THE PARAMETERS FOR SHIP NAVIGATION // Proceedings of the 3rd IFAC Workshop on Control Applications in Marine Systems (CAMS'95)
Trondheim, 1995. 23, 8 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
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Naslov
OPTIMAL ESTIMATION OF THE PARAMETERS FOR SHIP NAVIGATION
Autori
Nevistić, vesna ; Mandžuka, Sadko
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Proceedings of the 3rd IFAC Workshop on Control Applications in Marine Systems (CAMS'95)
/ - Trondheim, 1995
Skup
3rd IFAC Workshop on Control Applications in Marine Systems (CAMS'95)
Mjesto i datum
Trondheim, Norveška, 10.05.1995. - 12.05.1995
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
ship navigation, optimal estimation, kalman filters
Sažetak
This paper considers the optimal estimation of a ship's navigation parameters as a nonlinear stochastic state estimation problem. For the design of the selected estimation methods: the extended Kalman filter and decoupled Kalman filter, an extended maneuvering ship mathematical model was used. Compensation of the effects in position measurement was achieved using appropriate models of roll and pitch, based on the suitable second-order shaping filters. Performance evaluation of selected algorithm with respect to estimation errors and computational requirements was accomplished for the case of representative ship maneuver and for different sensor configurations. For practical realization, a unique form of decoupled navigation estimator, proposed by the authors, is shown to be a good compromise between estimation accuracy and realization complexity.
Izvorni jezik
Engleski
Znanstvena područja
Elektrotehnika
