Journal ArticleDOI
A note on ship-motion prediction based on wave-excitation input estimation
J.C. Chung,Z. Bien,Y.S. Kim +2 more
TLDR
In this article, the wave-excitation input information is extracted from the estimated ship-motion data, and a prediction is made by extrapolating the governing equation of the ship motion.Abstract:
In order to predict the motion of a ship effectively, a new algorithm is developed in which the wave-excitation input information is extracted from the estimated ship-motion data, and a prediction is made by extrapolating the governing equation of the ship motion. Simulations performed with the algorithm and the conventional ship-motion prediction algorithm based on the standard Kalman filter are compared. >read more
Citations
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Journal ArticleDOI
Generalized input-estimation technique for tracking maneuvering targets
Hungu Lee,Min-Jea Tahk +1 more
TL;DR: In this article, a new input estimation technique for target tracking problem is proposed, where the target maneuver is modeled as a linear combination of some basic time functions and the resulting algorithm has a generalized formulation including earlier works on input estimation.
Proceedings ArticleDOI
Ship-motion prediction: algorithms and simulation results
Xiaoliang Zhao,R. Xu,Chiman Kwan +2 more
TL;DR: Simulation results show that this method can predict ship motion a long time ahead with consistent accuracy, and the prediction error is almost the same for the 5 second and 20 second predictions.
Journal ArticleDOI
Disturbance rejection control solution for ship steering system with uncertain time delay
Zhengling Lei,Chen Guo +1 more
TL;DR: In this article, an extended state observer (ESO) is constructed to estimate the total disturbances of a ship steering system with uncertain time delays, and the system uncertainties, including parameters and delay variations as well as unmodeled dynamics, are taken as "internal disturbances" while ocean movements are considered as "external disturbances".
Journal ArticleDOI
Motion Planning and Control of Robotic Manipulators on Seaborne Platforms
TL;DR: In this article, it is shown that by including the inertial forces in the motion planning, wear and tear on the robot due to non-inertial forces can be reduced substantially.
References
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Journal ArticleDOI
New Results in Linear Filtering and Prediction Theory
R. E. Kalman,R. S. Bucy +1 more
TL;DR: The Duality Principle relating stochastic estimation and deterministic control problems plays an important role in the proof of theoretical results and properties of the variance equation are of great interest in the theory of adaptive systems.
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Computer-Controlled Systems: Theory and Design
TL;DR: This volume focuses on the design of computer-controlled systems, featuring computational tools that can be applied directly and are explained with simple paper-and-pencil calculations.
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Dynamics of marine vehicles
TL;DR: In this article, the Dynamics of Marine Vehicles (DVMV) is discussed in the context of marine vehicle dynamics, including the dynamics of marine vehicles and their dynamics of propulsion.
Journal ArticleDOI
Real time estimation of ship motions using Kalman filtering techniques
TL;DR: In this article, the estimation of the heave, pitch, roll, sway, and yaw motions of a DD-963 destroyer is studied, using Kalman filtering techniques, for application in VTOL aircraft landing.
Journal ArticleDOI
On the feasibility of real-time prediction of aircraft carrier motion at sea
TL;DR: In this paper, the power density spectrum data for pitch and heave measured for various ships and sea conditions is used to predict the aircraft carrier's motion over an interval of several seconds within reasonable error bounds.
Related Papers (5)
Estimation of ship oscillation subject to ship speed variation using an algorithm combining H ∞ and Kalman Filters
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