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Development Of A Snorkel For Unmanned Underwater Vehicles
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Book Synopsis Development of a Snorkel for Unmanned Underwater Vehicles by : Peter M. Tia
Download or read book Development of a Snorkel for Unmanned Underwater Vehicles written by Peter M. Tia and published by . This book was released on 2012 with total page 33 pages. Available in PDF, EPUB and Kindle. Book excerpt: The development of unmanned underwater vehicles (UUV) has provided a bevy of opportunities for the exploration of the ocean. However, one limitation has kept UUVs from truly becoming mass produced, its limited range. The problem with traditional snorkel designs built for submarines is that they are far too large to be effective on a small underwater vehicle. This paper thus explores the design and development of an air snorkel for a hybrid power system for UUVs. The process beginning with concept generation and ending with manufacture will be discussed. Features discussed include the outer shell, float mechanism, and filtration system. The goal is to provide further advancement on snorkel design because through the development of a hybrid power system, UUVs will be able to perform a larger variety of tasks that are limited due to the low energy density of battery powered systems.
Book Synopsis Development of a Navigation Algorithm for Autonomous Underwater Vehicles by : Matthew Corwin Graham
Download or read book Development of a Navigation Algorithm for Autonomous Underwater Vehicles written by Matthew Corwin Graham and published by . This book was released on 2009 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Design and Development of an Unmanned Underwater Vehicle by : Poh Leng Tan
Download or read book Design and Development of an Unmanned Underwater Vehicle written by Poh Leng Tan and published by . This book was released on 2006 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Development and Modeling of a Biomimetic Punting Unmanned Underwater Vehicle by : Matthew Perkins
Download or read book Development and Modeling of a Biomimetic Punting Unmanned Underwater Vehicle written by Matthew Perkins and published by . This book was released on 2018 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Development of a Semi-Autonomous Underwater Vehicle for Intervention Missions by :
Download or read book Development of a Semi-Autonomous Underwater Vehicle for Intervention Missions written by and published by . This book was released on 2002 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt: The primary research objective is to develop a Semi-Autonomous Underwater Vehicle for Intervention Missions (SAUVIM). Unlike the fly-by autonomous underwater vehicles (AUV), SAUVIM will have a manipulator work package. It will require an advanced control system and a precise sensory system to maintain high accuracy in station keeping and navigation.
Book Synopsis Development of Autonomous Underwater Vehicle by : Muhammad Ikhwan Izhar
Download or read book Development of Autonomous Underwater Vehicle written by Muhammad Ikhwan Izhar and published by . This book was released on 2012 with total page 61 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the new era of technology, unmanned vehicles was created to help human explore the area that are can't reached by human kind. Robotic can be related to the most of invention which can reduce human's work using specialized equipment and devices that control and perform the particular tasks. For Underwater exploration, Underwater Vehicle without human are created to help human do research. Most of installation pipeline underwater can be dangerous area. The purpose invention of Autonomous Underwater Vehicle (AUV) can bring human to reach the dangerous areas. AUV stands for Autonomous Underwater Vehicle. Autonomous Underwater Vehicle (AUV) is unmanned or robotic vehicles that are using some technology to bring new capabilities to work in the subsea environment. Nowadays, this technology of Autonomous Underwater Vehicle (AUV) has upgrade their abilities which are can explore into deep seas. To reach that, a lot of investments are needed. This project will be focus on development of Autonomous Underwater Vehicles which are performing limited capabilities. AUV uses propellers to move the vehicle along vertical and horizontal axis that automatic operate based on the programming coding. The main objectives of the construction of the AUV are to replace human to do tasks underwater. In this project, the scope of the study focused on the mechanical design that water prove and design of the thruster using the DC motor and propeller.
Book Synopsis Development and Analysis of Real Time Software for Autonomous Underwater Vehicles by : Thomas C. Flanigan
Download or read book Development and Analysis of Real Time Software for Autonomous Underwater Vehicles written by Thomas C. Flanigan and published by . This book was released on 2002 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Development of a Hovering-Type Intelligent Autonomous Underwater Vehicle, P-SURO by : Ji-Hong Li
Download or read book Development of a Hovering-Type Intelligent Autonomous Underwater Vehicle, P-SURO written by Ji-Hong Li and published by . This book was released on 2011 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Development of a Hovering-Type Intelligent Autonomous Underwater Vehicle, P-SURO.
Book Synopsis Development and Construction of an Autonomous Underwater Vehicle (AUV) by :
Download or read book Development and Construction of an Autonomous Underwater Vehicle (AUV) written by and published by . This book was released on 2009 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Development of a Long-range Gliding Unmanned Underwater Vehicle Utilizing Java Sun SPOT Technology by : Ronald J. Hemmelgarn
Download or read book Development of a Long-range Gliding Unmanned Underwater Vehicle Utilizing Java Sun SPOT Technology written by Ronald J. Hemmelgarn and published by . This book was released on 2008 with total page 99 pages. Available in PDF, EPUB and Kindle. Book excerpt: The future of U.S. Naval Operations can be described by a simple system of requirements and constraints. Increasing the diversity and scope of mission requirements, while being constrained by decreasing budget resources, requires some form of equalization to maintain a constant rate of successful mission fulfillment. The solution to this system can be found in unmanned vehicle development. The most recent revision of the Navy Unmanned Undersea Vehicle (UUV) Master Plan outlined the need to develop a cost-effective, flexible program by maximizing modularity and commonality of UUVs. This thesis investigates the convergence of three main areas of UUV development; mission flexibility, modular control systems, and hardware in-the-loop testing and analysis. This work also evaluates the feasibility of a potential solution to support those objectives. Hardware-in-the-loop simulation and testing of embedded systems is a proven method for effectively testing complex systems, helping to reduce the risks of developing or deploying an ineffective costly system. An innovative glider design by the University of Toulon, France is the subject of this study. Unlike most rigid-hull gliders, the scalable free-flood volume of this vehicle holds the promise of carrying significant payload as long as overall buoyancy remains neutral. The research and development described in this thesis utilizes an existing planning and simulation tool, combined with an improved low-cost embedded-system robot controller, to test and evaluate a new free-flood, long-range gliding underwater vehicle. This proposed solution utilizes both open-source hardware and software solutions to design a prototype gliding underwater vehicle. Further work is needed to demonstrate the efficiency and effectiveness of this design.
Book Synopsis Development of the Hydrocopter Autonomous Underwater Vehicle by : Rajendra Jani
Download or read book Development of the Hydrocopter Autonomous Underwater Vehicle written by Rajendra Jani and published by . This book was released on 2006 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Development and Analysis of Physics-based Models for Autonomous Underwater Vehicle Navigation and the Reconstruction of Underwater Images by : Julian Hoth
Download or read book Development and Analysis of Physics-based Models for Autonomous Underwater Vehicle Navigation and the Reconstruction of Underwater Images written by Julian Hoth and published by . This book was released on 2016 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Development of an Autonomous Underwater Vehicle for Sub-ice Environmental Monitoring in Prudhoe Bay, Alaska by : Charles Lee Frey
Download or read book Development of an Autonomous Underwater Vehicle for Sub-ice Environmental Monitoring in Prudhoe Bay, Alaska written by Charles Lee Frey and published by . This book was released on 2002 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Development of an Underwater Laser Imaging System for an Autonomous Underwater Vehicle (AUV) by : R.K. Abercrombie
Download or read book Development of an Underwater Laser Imaging System for an Autonomous Underwater Vehicle (AUV) written by R.K. Abercrombie and published by . This book was released on 1999 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Development and Simulation of Vertical Profiling Capability for FAU Autonomous Underwater Vehicles by : Huaying Lin
Download or read book Development and Simulation of Vertical Profiling Capability for FAU Autonomous Underwater Vehicles written by Huaying Lin and published by . This book was released on 1998 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Advanced Sensing, Navigation, and Autonomy for Unmanned Underwater Vehicles by : Eric Curtis Gallimore
Download or read book Advanced Sensing, Navigation, and Autonomy for Unmanned Underwater Vehicles written by Eric Curtis Gallimore and published by . This book was released on 2019 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt: Research results that advance the capabilities of autonomous underwater vehicles (AUVs) to conduct seabed surveys are described. These include the creation of a software framework to enable research and development in sensing and adaptive autonomy, a novel synthetic baseline navigation technique, and a magnetic sensing system that incorporates sense and react behaviors. Field experiments were conducted globally in a wide range of littoral environments to test hypotheses associated with the emerging field of autonomy as applied to underwater systems. To facilitate sensor integration and provide a testbed for autonomous sense and react research, an onboard sensor processing and autonomy system was developed for the REMUS AUV using the Robot Operating System (ROS) that provides high-level control of the vehicle. Multiple vehicles outfitted with this system were used for seabed surveys, sensor evaluation, and engineering tests. This framework enabled the development of novel techniques for undersea navigation and magnetic sensing. A synthetic baseline navigation technique that self-localizes an AUV using intermittent acoustic communications signals received by a single transducer is presented. The methodology is found to offer advantages over traditional acoustic-based navigation, in that it can operate with or without synchronized clocks, does not require acoustic transmissions dedicated to navigation, and can provide faster navigation solution convergence. The method uses the phase measurement at the output of a second-order phase-locked loop (PLL) to create fine-scale pseudo-range estimates in addition to, or in the absence of, a one-way travel time (OWTT) measurement based on the arrival time of the acoustic data packet. These range measurements are incorporated by an adaptive particle filter. This technique allows the vehicle navigation system to take advantage of multiple phase-derived range measurements made over the duration of a communication packet. To enable geophysical and archaeological survey capabilities, a scalar magnetometer system has been developed and integrated into an AUV. Real-time signal processing mitigates platform effects of the vehicle. Development of autonomy for on-board processing and target detection, coupled with reacquisition behaviors, is found to increase the effective survey coverage rate by nearly 300% when searching for magnetic dipole targets. The compact system collects data from a Micro-Fabricated Atomic Magnetometer (MFAM, Geometrics Corporation, San Jose, CA, USA), a total-field atomic magnetometer, and data from the sensor is both streamed to storage and made available to an onboard autonomy engine for real-time sense and react behaviors. Following characterization both in controlled laboratory conditions and at sea to determine its performance limits, methodologies for processing the magnetometer data to correct for interference and error introduced by the AUV platform were developed to improve sensing performance. When conducting seabed surveys, the developed autonomy is found to reliably detect and characterize targets of interest using physics-based algorithms designed to operate in real-time within the computational constraints of the AUV. Over the course of this research, the system was advanced to drive both single- and multiple-vehicle autonomous target reacquisition behaviors. Detailed results from surveys searching for submerged World-War II aircraft wrecks at locations worldwide are presented.
Book Synopsis Autonomous Underwater Vehicles and Their Systems - Recent Developments and Future Prospects, IEE Colloquium on by : Institute of Electrical and Electronics Engineers
Download or read book Autonomous Underwater Vehicles and Their Systems - Recent Developments and Future Prospects, IEE Colloquium on written by Institute of Electrical and Electronics Engineers and published by . This book was released on 1996 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
