Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 2American Society of Mechanical Engineers, 2006 - Arctic regions |
From inside the book
Results 1-3 of 81
Page 144
... depth trajectory control to the towed vehicle by the control system designed based on GASA and fuzzy neural network technique is shown Fig . 3 . NUMERICAL SIMULATION AND ANALYSIS OF DEPTH TRAJECTORY CONTROL TO AN UNDERWATER TOWED ...
... depth trajectory control to the towed vehicle by the control system designed based on GASA and fuzzy neural network technique is shown Fig . 3 . NUMERICAL SIMULATION AND ANALYSIS OF DEPTH TRAJECTORY CONTROL TO AN UNDERWATER TOWED ...
Page 145
... Depth ( m ) Commanded depth Simulated trajectory • Relative error 0.06 3.6 3.3 2.7 AAAA 0.04 0.02 0 -0.02 Relative error -0.04 2.4 -0.06 100 200 300 400 Time ( Sec ) 500 600 700 800 Fig.5 Numerical simulation on sawtooth trajectory ...
... Depth ( m ) Commanded depth Simulated trajectory • Relative error 0.06 3.6 3.3 2.7 AAAA 0.04 0.02 0 -0.02 Relative error -0.04 2.4 -0.06 100 200 300 400 Time ( Sec ) 500 600 700 800 Fig.5 Numerical simulation on sawtooth trajectory ...
Page 259
... depth to the chart datum using GPS technology . The water depths relative to the chart datum may be determined from depth sounder measurements as follows : D = H1- ( H2- ( H1 + H3 ) ) where D = water depth referenced to chart datum , H1 = ...
... depth to the chart datum using GPS technology . The water depths relative to the chart datum may be determined from depth sounder measurements as follows : D = H1- ( H2- ( H1 + H3 ) ) where D = water depth referenced to chart datum , H1 = ...
Contents
OCEAN ENGINEERING | 1 |
OMAE200692020 | 19 |
OMAE200692033 335 | 35 |
Copyright | |
57 other sections not shown
Other editions - View all
Common terms and phrases
25th International Conference aerogel amplitude analysis angle Arctic Engineering June ASME B-spline boundary condition buoy calculated coefficient components computed Conference on Offshore Copyright 2006 cylinder damping density diameter distribution dynamic effect Engineering June 4-9 equation experimental Figure flow fluid force free surface frequency friction function hindcast horizontal hull hydrocyclone hydrodynamic ice loads ice strength interaction internal wave linear LNG carriers maximum measured Mechanics and Arctic method model tests motion neural network nonlinear numerical Ocean Engineering Offshore Mechanics OMAE2006 25th International oscillation parameters pile potential prediction pressure Proceedings of OMAE2006 propeller ratio regular wave Research shear shear stress ship ship motions significant wave height simulation solution spectra spectrum speed stress structure tank temperature towed vehicle trimaran values variable velocity velocity potential vertical vessel vibration VIVACE Converter vortex Vortex Induced Vibrations water depth wave energy wave power wind