The objective of this exercise was the development of a computer simulation of a US Navy towed system (towed body and line array) capable of near real-time predictive capabilities. The purpose of the computer simulation was to be able to determine the lateral motion of the towed body in response to ship maneuvers. The theoretical approach was to develop a spatial-domain computer simulation of each of the towed system components treated as a system, and then develop a 'metamodel' of the response by using simple algebraic expressions. At-sea trials were conducted aboard US Navy vessels to verify the simulation and fine-tune its performance.
A metamodel-based towed system simulation
Vereinfachtes Rechensmodell zur Steuerung von Schleppkörpern
Ocean Engineering ; 26 , 11 ; 1183-1247
1999
65 Seiten, 51 Bilder, 9 Tabellen, 8 Quellen
Aufsatz (Zeitschrift)
Englisch
Rechnersimulation , Manövrierfähigkeit , Kriegsschiff , Hydrophon , Rotationskörper , Näherungsverfahren , Bewegungsgleichung , nichtlineare Gleichung , Koordinatensystem , numerisches Verfahren , Bewegungsbahn , Versuchsergebnis , Feldversuch , Kursabweichung , Rollbewegung , Tiefe (geometrische Größe) , Echtzeitdatenverarbeitung , Kurs (Navigation) , Berechnung , Steuerungssystem , Rechenmodell
Europäisches Patentamt | 2020
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