Download or read book Applied Autonomous Navigation of Sailboat written by Roland Mcgrath (Writer on autonomous navigation) and published by . This book was released on 2022 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Autonomous Sailboat Navigation written by Roland Stelzer and published by LAP Lambert Academic Publishing. This book was released on 2013 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this study was to investigate novel methods on an unmanned sailing boat, which enables it to sail fully autonomously, navigate safely, and perform long-term missions. Two robotic sailing boats have been developed especially for this purpose. A compact software model of a sailing boat's behaviour allowed for further evaluation of routing and obstacle avoidance methods in a computer simulation. The results of real-world experiments and computer simulations are validated against each other. It has been demonstrated that autonomous boat sailing is possible by the effective combination of appropriate new and novel techniques that will allow autonomous sailing boats to create appropriate routes, to react properly on obstacles and to carry out sailing manoeuvres by controlling rudder and sails. Novel methods for weather routing, collision avoidance, and autonomous manoeuvre execution have been proposed and successfully demonstrated. The combination of these techniques in a layered hybrid subsumption architecture make robotic sailing boats a promising tool for many applications, especially in ocean observation.
Download or read book Robotic Sailing written by Alexander Schlaefer and published by Springer Science & Business Media. This book was released on 2011-07-15 with total page 203 pages. Available in PDF, EPUB and Kindle. Book excerpt: While sailing has a long tradition, both as a means of transportation and as a sport, robotic sailing is a fairly new area of research. One of its unique characteristics is the use of wind for propulsion. On the one hand, this allows for long range and long term autonomy. On the other hand, the dependency on changing winds presents a serious challenge for short and long term planning, collision avoidance, and boat control. Moreover, building a robust and seaworthy sailing robot is no simple task, leading to a truly interdisciplinary engineering problem. These proceedings summarize the state of the art as presented at the International Robotic Sailing Conference 2011. Following an overview of the history of autonomous sailing a number of recent boat designs is presented, ranging from small one-design boats to vessels built to cross the Atlantic Ocean. Subsequently, various aspects of system design and validation are discussed, further highlighting the interdisciplinary nature of the field. Finally, methods for collision avoidance, localization and route planning are covered.
Download or read book Robotic Sailing 2016 written by José C. Alves and published by Springer. This book was released on 2016-09-02 with total page 109 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains selected papers that address a variety of topics related to the design, development and operation of unmanned and fully autonomous sailing boats. These papers were presented in the 9th International Robotic Sailing Conference, in association with the 9th World Robotic Sailing Championship that took place in Viana do Castelo, Portugal from the 5th to 10th of September 2016. The book is divided in three parts, each focusing on key aspects of robotic sailing. The first part addresses the design, construction and validation of autonomous sailboat platforms, including their rigs, appendages and control mechanisms. The second part is devoted to the development of sensors and algorithms to enhance the performance of robotic sailing boats, in terms of their speed, course control and manoeuvring ability. Finally, the papers in the last part are dedicated to the improvement of behaviours required for the accomplishment of complex autonomous missions. Robotic sailing is a relatively new multidisciplinary area of research, with a recognized great potential for persistent ocean observation. Using the wind for boat propulsion is something mankind has been doing for centuries. Automating and optimizing the sailing process in the harsh marine environment is an ever present challenge which is now promising to bear fruit.
Download or read book Design Construction and Control of an Autonomous Sailboat written by Benjamin Clark and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sailbot is a collegiate model sailboat regatta for which teams must design and build boats and automation systems to guide them through. The 2022-2023 Cal Maritime team will develop autonomous navigation and collision avoidance systems for a professionally built 10-rater, radio-controlled model sailboat with the possibility of competing in the Sailbot regatta. Additionally, the team will design and build a larger boat to take better advantage of the competition’s length, draft, and height allowances. The sailboat being used for competing this year in Sailbot is a 10-Rater sailboat that measures 1.6 meters in length.
Download or read book Robotic Sailing 2017 written by Kjell Ivar Øvergård and published by Springer. This book was released on 2018-02-23 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: Robotic Sailing 2017. This book contains the peer-reviewed papers presented at the 10th International Robotic Sailing Conference which was organized in conjunction with the 10th World Robotic Sailing Championship held in Horten, Norway the 4th-9th of September 2017. The seven papers cover topics of interest for autonomous robotic sailing which represents some of the most challenging research and development areas. The book is divided into two parts. The first part contains papers which focus on the design of sails and software for the assessment and predication of sailboat performance as well as software platforms and middleware for sailboat competition and research. The second part includes algorithms and strategies for navigation and collision avoidance on local, mid- and long range. The differences in approach in the included papers show that robotic sailing is still an emerging cross-disciplinary science. The multitude of suggestions to the specific problems of prediction and simulation of sailboats as well as the challenges of route planning, anti-grounding and collision avoidance are good indicators of science in its infancy. Hence, we may expect the future to hold great advances for robotic sailing.
Download or read book Robotic Sailing 2015 written by Anna Friebe and published by Springer. This book was released on 2015-08-20 with total page 163 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the cutting edge developments within a broad field related to robotic sailing. The contributions were presented during the 8th International Robotic Sailing Conference, which has taken place as a part of the 2015 World Robotic Sailing Championships in Mariehamn, Åland (Finland), August 31st – September 4th 2015. Since more than a decade, a series of competitions such as the World Robotic Sailing Championship have stimulated a variety of groups to work on research and development around autonomous sailing robots, which involves boat designers, naval architects, electrical engineers and computer scientists. While many of the challenges in building a truly autonomous sailboat are still unsolved, the books presents the state of the art of research and development within platform optimization, route and stability planning, collision avoidance, power management and boat control.
Download or read book Robotic Sailing 2014 written by Fearghal Morgan and published by Springer. This book was released on 2014-08-01 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: An autonomous sailboat robot is a boat that only uses the wind on its sail as the propelling force, without remote control or human assistance to achieve its mission. Robotic sailing offers the potential of long range and long term autonomous wind propelled, solar or wave-powered carbon neutral devices. Robotic sailing devices could contribute to monitoring of environmental, ecological, meteorological, hydrographic and oceanographic data. These devices can also be used in traffic monitoring, border surveillance, security, assistance and rescue. The dependency on changing winds and sea conditions presents a considerable challenge for short and long term route and stability planning, collision avoidance and boat control. Building a robust and seaworthy sailing robot presents a truly complex and multi-disciplinary challenge for boat designers, naval architects, systems/electrical engineers and computer scientists. Over the last decade, several events such as Sailbot, World Robotic Sailing Championship and the International Robotic Sailing Conference (WRSC/IRSC) and Microtransat have sparked an explosion in the number of groups working on autonomous sailing robots. Many of the challenges in building truly autonomous sailing robots still remain unsolved. These proceedings present the work of researchers on current and future challenges in autonomous sailboat development, presented at the WRSC/IRSC 2014 in Galway, Ireland, 8th – 12th September 2014.
Download or read book Model Identification Navigation Guidance and Control of Autonomous Sailboats written by Ulysse Vautier and published by . This book was released on 2021 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Robotic Sailing 2012 written by Colin Sauzé and published by Springer Science & Business Media. This book was released on 2012-08-28 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: Robotic sailing offers the potential of wind propelled vehicles which are sufficiently autonomous to remain at sea for months at a time. These could replace or augment existing oceanographic sampling systems, be used in border surveillance and security or offer a means of carbon neutral transportation. To achieve this represents a complex, multi-disciplinary challenge to boat designers and naval architects, systems/electrical engineers and computer scientists. Since 2004 a series of competitions in the form of the Sailbot, World Robotic Sailing Championship and Microtransat competitions have sparked an explosion in the number of groups working on autonomous sailing robots. Despite this interest the longest distance sailed autonomously remains only a few hundred miles. Many of the challenges in building truly autonomous sailing robots still remain unsolved. These proceedings present the cutting edge of work in a variety of fields related to robotic sailing. They will be presented during the 5th International Robtoic Sailing Conference, which is taking place as part of the 2012 World Robotic Sailing Championships.
Download or read book Useful Navigation for Power Steam and Sailboat Yachtsmen written by Christopher Sickler Street and published by . This book was released on 1917 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Development and Testing of Navigation Algorithms for Autonomous Underwater Vehicles written by Francesco Fanelli and published by Springer. This book was released on 2019-04-16 with total page 97 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on pose estimation algorithms for Autonomous Underwater Vehicles (AUVs). After introducing readers to the state of the art, it describes a joint endeavor involving attitude and position estimation, and details the development of a nonlinear attitude observer that employs inertial and magnetic field data and is suitable for underwater use. In turn, it shows how the estimated attitude constitutes an essential type of input for UKF-based position estimators that combine position, depth, and velocity measurements. The book discusses the possibility of including real-time estimates of sea currents in the developed estimators, and highlights simulations that combine real-world navigation data and experimental test campaigns to evaluate the performance of the resulting solutions. In addition to proposing novel algorithms for estimating the attitudes and positions of AUVs using low-cost sensors and taking into account magnetic disturbances and ocean currents, the book provides readers with extensive information and a source of inspiration for the further development and testing of navigation algorithms for AUVs.
Download or read book Traditional Yacht Navigation written by Jeff Toghill and published by . This book was released on 2011 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: Traditional Yacht Navigation combines two of Jeff Toghill's most popular books, Coastal Navigation and Celestial Navigation, making this the essential handbook about small boat navigation. Most small boats are fitted with electronic navigation systems. But electronic gear is notoriously problematic in a damp or wet atmosphere and in the sometimes hazardous environment of a big seaway. Dependence on their accuracy in such conditions can lead to life-threatening situations. With traditional navigation systems using compass and sextant, these problems do not arise so a skilled navigator needs to be familiar with both systems. The book deals with electronic navigation, but covers the basic aspects of the traditional systems in depth. Using numerous charts, diagrams and photographs, Jeff Toghill explains the naval chart, how to use a marine compass and all the details of coastal sailing, including: lights and lighthouses; planning the voyage and plotting the track; understanding winds and currents, tides and streams; the harbour pilotage system and weather and weather forecasting. The complex subject of celestial navigation is made simple enough for even the most non-mathematical sailor, with details on: plotting position by sun, planets and stars; related navigational routines, such as checking the compass by using heavenly objects; taking radio time signals and adjusting the sextant for day-to-day corrections.
Download or read book Boat Navigation for the Rest of Us Finding Your Way By Eye and Electronics written by Bill Brogdon and published by McGraw Hill Professional. This book was released on 2001-02-20 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: A practical guide to navigating in small boats. Also covers important developments in electronic navigation such as GPS.
Download or read book Implementation of GPS Based Trajectory Control of an Autonomous Sailboat written by Jackson O. Wirekoh and published by . This book was released on 2013 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: Autonomous robotic systems are increasingly becoming a major component of modern society. In order to gain a better understanding of the capabilities of these autonomous systems, experimentation was conducted using a miniature robotic sailboat. GPS based trajectory control was implemented on this system to test the ability of the sailboat to travel to desired locations when placed in different starting positions. Ultimately, the sailboat was able to travel the desired 30 feet in the shortest amount of time when it began with its angle heading projected towards the desired location without any obstacles to avoid.
Download or read book Integrated Systems Data Driven Engineering written by Mohammad-Reza Alam and published by Springer Nature. This book was released on with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Navigation Workbook for Practice Underway written by David Burch and published by Starpath Publications. This book was released on 2015-07-22 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt: Add another dimension to your next day sail or cruise. This workbook makes it easy to add valuable training to almost any navigational observation. Even learn while at anchor. There are tons of interesting exercises to carry out just sitting in the cockpit reading a few gauges and looking around. This exercise book has been used in onboard navigation training courses, power and sail, for many years. It was originally designed for students to carry on with practice when they were not on watch getting direct instructor training during extended training voyages. It can be used for day sails or long coastal passages. Now available to the public, you can use this workbook to guide your own study underway to master techniques and procedures learned from classroom or home study. Once you master the skills of these exercises you can be confident you have a practical working knowledge of navigation. These are skills and procedures that every navigator should know. It is designed to be worked in any waterway, underway or at anchor, at various times during one voyage or many. Instructions and forms are provided to document your work.
