Current Search: Remote submersibles--Automatic control (x)
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Title
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Determination of Horizontal Motion through Optical Flow Computations.
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Creator
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Chih-Ho, Yu, Caimi, F. M., Harbor Branch Oceanographic Institute
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Date Issued
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1997
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PURL
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http://purl.flvc.org/fcla/dt/3318842
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Subject Headings
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Remote submersibles, Remote submersibles --Automatic control, Computer vision, Optical measurements --Remote sensing
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Format
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Document (PDF)
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Title
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RAM (rotary actuated manipulator).
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Creator
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Moore, Ellen C.
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Date Issued
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1981-02-20
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PURL
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http://purl.flvc.org/fcla/dt/3358749
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Subject Headings
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Submersibles, Submersibles--Design and construction, Remote submersibles, Remote submersibles--Automatic control
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Format
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Document (PDF)
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Title
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Deep ocean ROV operated coring device.
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Creator
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White, Dan G., Tietze, R. C., Jolly, D., Hammond, Don, Harbor Branch Oceanographic Institute
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Date Issued
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1996
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PURL
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http://purl.flvc.org/FCLA/DT/3351970
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Subject Headings
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Remote submersibles--Design and construction, Remote submersibles--Automatic control, Marine sediments--Sampling
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Format
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Document (PDF)
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Title
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A precision navigation system for autonomous undersea vehicles.
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Creator
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White, Dan G., Psota, F., Harbor Branch Oceanographic Institute
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Date Issued
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1996
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PURL
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http://purl.flvc.org/FCLA/DT/3351964
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Subject Headings
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Inertial navigation systems, Submersibles, Submersibles--Automatic control, Inertial navigation, Remote submersibles
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Format
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Document (PDF)
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Title
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Development of tools for underwater vehicles.
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Creator
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Kocak, D. M., Neely, J. W., Harbor Branch Oceanographic Institute
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Date Issued
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2000
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PURL
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http://purl.flvc.org/fau/fd/FA00007154
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Subject Headings
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Underwater vehicles, Submersibles--Design and construction, Submersibles--Automatic control, Tools, Remote submersibles
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Format
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Document (PDF)
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Title
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Simulation, control and optimization of underwater vehicle performance.
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Creator
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Zipf, David Glenn., Florida Atlantic University, Dunn, Stanley E., College of Engineering and Computer Science, Department of Ocean and Mechanical Engineering
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Abstract/Description
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This project addresses the simulation, control and optimization of underwater vehicle performance. An analytical model of underwater vehicle motion has been developed. This model is based on a set of six degree of freedom nonlinear differential equations of motion. These equations incorporate inertial, hydrodynamic, hydrostatic, gravity and thruster forces to define the vehicle's motion. The forces are calculated and the equations of motion solved using a finite difference method of...
Show moreThis project addresses the simulation, control and optimization of underwater vehicle performance. An analytical model of underwater vehicle motion has been developed. This model is based on a set of six degree of freedom nonlinear differential equations of motion. These equations incorporate inertial, hydrodynamic, hydrostatic, gravity and thruster forces to define the vehicle's motion. The forces are calculated and the equations of motion solved using a finite difference method of integration. An automatic closed loop control strategy has been developed and integrated into the motion model. The controller determines control plane deflection and thruster output based on sensor provided input, maneuver request and control gain constants. The motion model simulates the effects of these controller requests on the vehicle motion. The controller effects are analyzed and an optimal set of control gains is determined. These optimal gains are determined based on a quantitative comparison of a pre-defined Performance Index (PI) function. The PI is a function of critical performance values, i.e., energy consumption, and user defined weighted constants. By employing an iteration technique the PI is minimized to provide an optimal set of control gains.
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Date Issued
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1989
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PURL
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http://purl.flvc.org/fcla/dt/14534
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Subject Headings
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Oceanographic submersibles--Automatic control, Oceanographic submersibles--Simulation methods, Vehicles, Remotely piloted
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Format
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Document (PDF)