Gps Auto Navigation Design For Unmanned Air Vehicles

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GPS Auto-Navigation Design for Unmanned Air Vehicles

Author : National Aeronautics and Space Administration (NASA)
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781721136261
Total Pages : 126 pages
Book Rating : 4.1/5 (362 download)

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Book Synopsis GPS Auto-Navigation Design for Unmanned Air Vehicles by : National Aeronautics and Space Administration (NASA)

Download or read book GPS Auto-Navigation Design for Unmanned Air Vehicles written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-06-15 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt: A GPS auto-navigation system is designed for Unmanned Air Vehicles. The objective is to enable the air vehicle to be used as a test-bed for novel flow control concepts. The navigation system uses pre-programmed GPS waypoints. The actual GPS position, heading, and velocity are collected by the flight computer, a PC104 system running in Real-Time Linux, and compared with the desired waypoint. The navigator then determines the necessity of a heading correction and outputs the correction in the form of a commanded bank angle, for a level coordinated turn, to the controller system. This controller system consists of 5 controller! (pitch rate PID, yaw damper, bank angle PID, velocity hold, and altitude hold) designed for a closed loop non-linear aircraft model with linear aerodynamic coefficients. The ability and accuracy of using GPS data, is validated by a GPS flight. The autopilots are also validated in flight. The autopilot unit flight validations show that the designed autopilots function as designed. The aircraft model, generated on Matlab SIMULINK is also enhanced by the flight data to accurately represent the actual aircraft. Nilsson, Caroline C. A. and Heinzen, Stearns N. and Hall, Charles E., Jr. and Chokani, Ndaona Langley Research Center NCC1-01008

Unmanned Aircraft Design

Author : Mohammad H. Sadraey
Publisher : Springer Nature
ISBN 13 : 3031677951
Total Pages : 230 pages
Book Rating : 4.0/5 (316 download)

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Book Synopsis Unmanned Aircraft Design by : Mohammad H. Sadraey

Download or read book Unmanned Aircraft Design written by Mohammad H. Sadraey and published by Springer Nature. This book was released on with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Design of a GPS Aided Guidance, Navigation, and Control System for Trajectory Control of an Air Vehicle

Author : Eric N. Hallberg
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (64 download)

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Book Synopsis Design of a GPS Aided Guidance, Navigation, and Control System for Trajectory Control of an Air Vehicle by : Eric N. Hallberg

Download or read book Design of a GPS Aided Guidance, Navigation, and Control System for Trajectory Control of an Air Vehicle written by Eric N. Hallberg and published by . This book was released on 1994 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The advent of GPS has afforded the aerospace controls engineer a powerful, new means of controlling air vehicles This work explores a new method of designing and implementing controllers and guidance systems for autonomous control of air vehicles utilizing a GPS integrated guidance, navigation and control system. This is a subject of considerable interest when realizing controllers to track reference trajectories given in an inertial reference frame. The design, implementation, and dynamic simulation of a precise tracking trajectory controller for an Unmanned Air Vehicle (UAV) is presented. This design provides a natural conversion of commands and other measured outputs (such as GPS signals) from an inertial reference frame to a body-fixed reference frame. This achieves automatic recruiting of the actuators while preserving the properties of the original design (linearization principle). Trajectory control, GNC, Linear Quadratic regulator, LQR, Kalman filter, Nonlinear simulation, D- Implementation, Bluebird.

Unmanned Aircraft Design

Author : Mohammad Sadraey
Publisher : Morgan & Claypool Publishers
ISBN 13 : 1681732033
Total Pages : 280 pages
Book Rating : 4.6/5 (817 download)

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Book Synopsis Unmanned Aircraft Design by : Mohammad Sadraey

Download or read book Unmanned Aircraft Design written by Mohammad Sadraey and published by Morgan & Claypool Publishers. This book was released on 2017-09-19 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides fundamental principles, design procedures, and design tools for unmanned aerial vehicles (UAVs) with three sections focusing on vehicle design, autopilot design, and ground system design. The design of manned aircraft and the design of UAVs have some similarities and some differences. They include the design process, constraints (e.g., g-load, pressurization), and UAV main components (autopilot, ground station, communication, sensors, and payload). A UAV designer must be aware of the latest UAV developments; current technologies; know lessons learned from past failures; and they should appreciate the breadth of UAV design options. The contribution of unmanned aircraft continues to expand every day and over 20 countries are developing and employing UAVs for both military and scientific purposes. A UAV system is much more than a reusable air vehicle or vehicles. UAVs are air vehicles, they fly like airplanes and operate in an airplane environment. They are designed like air vehicles; they have to meet flight critical air vehicle requirements. A designer needs to know how to integrate complex, multi-disciplinary systems, and to understand the environment, the requirements and the design challenges and this book is an excellent overview of the fundamentals from an engineering perspective. This book is meant to meet the needs of newcomers into the world of UAVs. The materials are intended to provide enough information in each area and illustrate how they all play together to support the design of a complete UAV. Therefore, this book can be used both as a reference for engineers entering the field or as a supplementary text for a UAV design course to provide system-level context for each specialized topic.

Proceedings of the Seventh [7.] International Conference on Input- Output Techniques

Author :
Publisher :
ISBN 13 :
Total Pages : 472 pages
Book Rating : 4.:/5 (251 download)

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Book Synopsis Proceedings of the Seventh [7.] International Conference on Input- Output Techniques by :

Download or read book Proceedings of the Seventh [7.] International Conference on Input- Output Techniques written by and published by . This book was released on 1984 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Theory, Design, and Applications of Unmanned Aerial Vehicles

Author : A. R. Jha, Ph.D.
Publisher : CRC Press
ISBN 13 : 1315354012
Total Pages : 190 pages
Book Rating : 4.3/5 (153 download)

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Book Synopsis Theory, Design, and Applications of Unmanned Aerial Vehicles by : A. R. Jha, Ph.D.

Download or read book Theory, Design, and Applications of Unmanned Aerial Vehicles written by A. R. Jha, Ph.D. and published by CRC Press. This book was released on 2016-11-18 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a complete overview of the theory, design, and applications of unmanned aerial vehicles. It covers the basics, including definitions, attributes, manned vs. unmanned, design considerations, life cycle costs, architecture, components, air vehicle, payload, communications, data link, and ground control stations. Chapters cover types and civilian roles, sensors and characteristics, alternative power, communications and data links, conceptual design, human machine interface, sense and avoid systems, civil airspace issues and integration efforts, navigation, autonomous control, swarming, and future capabilities.

Algorithms for Unmanned Aerial Vehicle Navigation Systems: Simplified Navigation Algorithms for Small Unmanned Aerial Vehicles

Author : Vladimir Larin
Publisher : Outskirts Press
ISBN 13 : 9781977200648
Total Pages : 206 pages
Book Rating : 4.2/5 (6 download)

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Book Synopsis Algorithms for Unmanned Aerial Vehicle Navigation Systems: Simplified Navigation Algorithms for Small Unmanned Aerial Vehicles by : Vladimir Larin

Download or read book Algorithms for Unmanned Aerial Vehicle Navigation Systems: Simplified Navigation Algorithms for Small Unmanned Aerial Vehicles written by Vladimir Larin and published by Outskirts Press. This book was released on 2019-04-19 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt: The algorithms presented in this book were designed to achieve an acceptable trade-off between contradictive requirements to the software of small UAV navigation systems: sufficient accuracy and reliability in order to perform required flight missions on the one hand, and acceptable cost and simplicity of this software on the other hand. The core of modern navigation systems is integrated Strapdown Inertial Navigation System (SINS) and GPS, so in this book, the SINS algorithms and the algorithms of sensor fusion are described primarily. Inertial sensors (rate gyros and accelerometers) used in SINS are manufactured on the basis of the MEMS-technology. That is why they possess poor accuracy and need to be corrected with other sensors (GPS, magnetometers, and barometric altimeters). It is necessary to take into account that flight missions of small UAVs are characterized by small flight distances, small flight times, small flight speeds, etc. These properties of small UAV flight missions and properties of MEMS-sensors create a practical background for simplification of the SINS algorithms, simultaneously preserving their accuracy at acceptable levels. The navigation algorithms for gyro-free SINS are also considered. Increasing reliability of the UAV navigation systems requires a solution of the problems of the detection of the faulty sensors. These algorithms are described. Some practical aspects of the operation of navigation systems such as initial alignment, sensors calibration, and laboratory, ground, and flight testing of integrated SINS for small UAVs are also presented. This book will be useful for a wide circle of researchers, engineers, and graduate students involved in modern UAV design and manufacturing.

Design and Rapid Prototyping of Flight Control and Navigation System for an Unmanned Aerial Vehicle

Author : Bock Aeng Lim
Publisher :
ISBN 13 : 9781423510277
Total Pages : 121 pages
Book Rating : 4.5/5 (12 download)

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Book Synopsis Design and Rapid Prototyping of Flight Control and Navigation System for an Unmanned Aerial Vehicle by : Bock Aeng Lim

Download or read book Design and Rapid Prototyping of Flight Control and Navigation System for an Unmanned Aerial Vehicle written by Bock Aeng Lim and published by . This book was released on 2002-03-01 with total page 121 pages. Available in PDF, EPUB and Kindle. Book excerpt: The work in this thesis is in support of a larger research effort to implement a cluster of autonomous airborne vehicles with the capability to conduct coordinated flight maneuver planning and to perform distributed sensor fusion, Specifically, it seeks to design and implement an onboard flight control and navigation system for NPS FROG UAV, which will be used as the autonomous airborne vehicle for the research, using the newly marketed xPC Target Rapid Prototyping System from The Mathworks, Inc Part I briefly introduces the aircraft and explains the necessity for an onboard computer for the UAV. Part II describes the construction of the miniature aircraft computer, INS/GPS and air data sensor integration implementation as well as the rapid prototyping process. Part III covers the process to create a 6DOF model for the aircraft and the design of the aircraft autopilot, while Part IV presents a vision-based navigation algorithm that can be implemented on the UAV to give it some form of autonomous flight trajectory planning capability. Preliminary ground test results are presented in Part V to conclude this study.

Avionics Navigation Systems

Author : Myron Kayton
Publisher : John Wiley & Sons
ISBN 13 : 9780471547952
Total Pages : 806 pages
Book Rating : 4.5/5 (479 download)

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Book Synopsis Avionics Navigation Systems by : Myron Kayton

Download or read book Avionics Navigation Systems written by Myron Kayton and published by John Wiley & Sons. This book was released on 1997-05-06 with total page 806 pages. Available in PDF, EPUB and Kindle. Book excerpt: Eine konsistente Behandlung der Technologie moderner Navigationssysteme - für den Entwicklungsingenieur ebenso wie für den Betreiber existierender Anlagen. Der Autor, ein erfahrener Praktiker, geht in dieser zweiten, aktualisierten Auflage auch auf neueste Entwicklungen in Theorie, Hard- und Software ein, wie sie beispielsweise in Satellitensystemen, elektronischen Fahrzeugsteuerungen und Landesystemen Anwendung finden.

Unmanned Rotorcraft Systems

Author : Guowei Cai
Publisher : Springer Science & Business Media
ISBN 13 : 0857296353
Total Pages : 282 pages
Book Rating : 4.8/5 (572 download)

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Book Synopsis Unmanned Rotorcraft Systems by : Guowei Cai

Download or read book Unmanned Rotorcraft Systems written by Guowei Cai and published by Springer Science & Business Media. This book was released on 2011-06-01 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt: Unmanned Rotorcraft Systems explores the research and development of fully-functional miniature UAV (unmanned aerial vehicle) rotorcraft, and provides a complete treatment of the design of autonomous miniature rotorcraft UAVs. The unmanned system is an integration of advanced technologies developed in communications, computing, and control areas, and is an excellent testing ground for trialing and implementing modern control techniques. Included are detailed expositions of systematic hardware construction, software systems integration, aerodynamic modeling; and automatic flight control system design. Emphasis is placed on the cooperative control and flight formation of multiple UAVs, vision-based ground target tracking, and landing on moving platforms. Other issues such as the development of GPS-less indoor micro aerial vehicles and vision-based navigation are also discussed in depth: utilizing the vision-based system for accomplishing ground target tracking, attacking and landing, cooperative control and flight formation of multiple unmanned rotorcraft; and future research directions on the related areas.

Unmanned Aerial Vehicle Design and Technology

Author : T. Hikmet Karakoc
Publisher : Springer Nature
ISBN 13 : 3031453212
Total Pages : 197 pages
Book Rating : 4.0/5 (314 download)

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Book Synopsis Unmanned Aerial Vehicle Design and Technology by : T. Hikmet Karakoc

Download or read book Unmanned Aerial Vehicle Design and Technology written by T. Hikmet Karakoc and published by Springer Nature. This book was released on 2023-12-19 with total page 197 pages. Available in PDF, EPUB and Kindle. Book excerpt: Unmanned Aerial Vehicle Design and Technology provides readers with a comprehensive introduction to unmanned aerial systems (UAS) technology basics. The book presents clear, concise guidance on UAS system design, components, control, and operations fundamentals. Additional chapters look at unmanned aerial regulations and ethics and the historical background of UAS technology. This textbook offers a well-rounded look at unmanned flight technology, making it an ideal primer for aviation and aerospace students and anyone interested in learning more about unmanned aerial systems, including engineers, technicians, drone and flight hobbyists, and civil aviation organization officials.

Energy Science and Applied Technology ESAT 2016

Author : Zhigang Fang
Publisher : CRC Press
ISBN 13 : 1315349647
Total Pages : 1125 pages
Book Rating : 4.3/5 (153 download)

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Book Synopsis Energy Science and Applied Technology ESAT 2016 by : Zhigang Fang

Download or read book Energy Science and Applied Technology ESAT 2016 written by Zhigang Fang and published by CRC Press. This book was released on 2016-10-14 with total page 1125 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 2016 International Conference on Energy Science and Applied Technology (ESAT 2016) held on June 25-26 in Wuhan, China aimed to provide a platform for researchers, engineers, and academicians, as well as industrial professionals, to present their research results and development activities in energy science and engineering and its applied technology. The themes presented in Energy Science and Applied Technology ESAT 2016 are: Technologies in Geology, Mining, Oil and Gas; Renewable Energy, Bio-Energy and Cell Technologies; Energy Transfer and Conversion, Materials and Chemical Technologies; Environmental Engineering and Sustainable Development; Electrical and Electronic Technology, Power System Engineering; Mechanical, Manufacturing, Process Engineering; Control and Automation; Communications and Applied Information Technologies; Applied and Computational Mathematics; Methods and Algorithms Optimization; Network Technology and Application; System Test, Diagnosis, Detection and Monitoring; Recognition, Video and Image Processing.

Aided Navigation: GPS with High Rate Sensors

Author : Jay A. Farrell
Publisher : McGraw Hill Professional
ISBN 13 : 0071642668
Total Pages : 554 pages
Book Rating : 4.0/5 (716 download)

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Book Synopsis Aided Navigation: GPS with High Rate Sensors by : Jay A. Farrell

Download or read book Aided Navigation: GPS with High Rate Sensors written by Jay A. Farrell and published by McGraw Hill Professional. This book was released on 2008-04-03 with total page 554 pages. Available in PDF, EPUB and Kindle. Book excerpt: Design Cutting-Edge Aided Navigation Systems for Advanced Commercial & Military Applications Aided Navigation is a design-oriented textbook and guide to building aided navigation systems for smart cars, precision farming vehicles, smart weapons, unmanned aircraft, mobile robots, and other advanced applications. The navigation guide contains two parts explaining the essential theory, concepts, and tools, as well as the methodology in aided navigation case studies with sufficient detail to serve as the basis for application-oriented analysis and design. Filled with detailed illustrations and examples, this expert design tool takes you step-by-step through coordinate systems, deterministic and stochastic modeling, optimal estimation, and navigation system design. Authoritative and comprehensive, Aided Navigation features: End-of-chapter exercises throughout Part I In-depth case studies of aided navigation systems Numerous Matlab-based examples Appendices define notation, review linear algebra, and discuss GPS receiver interfacing Source code and sensor data to support examples is available through the publisher-supported website Inside this Complete Guide to Designing Aided Navigation Systems • Aided Navigation Theory: Introduction to Aided Navigation • Coordinate Systems • Deterministic Modeling • Stochastic Modeling • Optimal Estimation • Navigation System Design • Navigation Case Studies: Global Positioning System (GPS) • GPS-Aided Encoder • Attitude and Heading Reference System • GPS-Aided Inertial Navigation System (INS) • Acoustic Ranging and Doppler-Aided INS

Advances in Unmanned Aerial Vehicles

Author : Kimon P. Valavanis
Publisher : Springer Science & Business Media
ISBN 13 : 1402061145
Total Pages : 552 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Advances in Unmanned Aerial Vehicles by : Kimon P. Valavanis

Download or read book Advances in Unmanned Aerial Vehicles written by Kimon P. Valavanis and published by Springer Science & Business Media. This book was released on 2008-02-26 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt: The past decade has seen tremendous interest in the production and refinement of unmanned aerial vehicles, both fixed-wing, such as airplanes and rotary-wing, such as helicopters and vertical takeoff and landing vehicles. This book provides a diversified survey of research and development on small and miniature unmanned aerial vehicles of both fixed and rotary wing designs. From historical background to proposed new applications, this is the most comprehensive reference yet.

Design and Integration of an Unmanned Aerial Vehicle Navigation System

Author : Joerg S. Dittrich
Publisher :
ISBN 13 :
Total Pages : 104 pages
Book Rating : 4.:/5 (57 download)

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Book Synopsis Design and Integration of an Unmanned Aerial Vehicle Navigation System by : Joerg S. Dittrich

Download or read book Design and Integration of an Unmanned Aerial Vehicle Navigation System written by Joerg S. Dittrich and published by . This book was released on 2002 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Design and Implementation of an Inertial Navigation System for Real Time Flight of an Unmanned Air Vehicle

Author : Dimitris Eleftherios Kataras
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (64 download)

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Book Synopsis Design and Implementation of an Inertial Navigation System for Real Time Flight of an Unmanned Air Vehicle by : Dimitris Eleftherios Kataras

Download or read book Design and Implementation of an Inertial Navigation System for Real Time Flight of an Unmanned Air Vehicle written by Dimitris Eleftherios Kataras and published by . This book was released on 1995 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Unmanned Air Vehicles present increasing benefits to potential users, with their portability, low cost, and simplicity of operation in any battle theater. Work performed at the Naval Postgraduate School on the ARCHYTAS vehicle converges to totally unattached, autonomous flight in all regimes. Control of this inherently unstable platform is achieved by a Stability Augmentation System, designed to provide flight worthy response to pilot commands from a remote ground station. A critical part of this controller is the navigation system, which furnishes imperative data for the controlling process. This thesis examines the successful design and integration of an Inertial Navigation Sensor Suite with the already existing flight controller for the ARCHYTAS. An Inertial Measurement Unit (IMU) is selected from available systems, and the integration process is presented. The research focuses on system requirements, controller modification, IMU-controller interface procedures, and hardware configuration and installation. A radio frequency communication link that transmits data from the airborne lMU to the ground based flight controller is also developed and tested. Evaluation of the design and implementation is provided through laboratory, hardware-in-the-loop tests.

Design and Implementation of a GPS-based Navigation System for Micro Air Vehicles

Author : Scott M. Kanowitz
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (522 download)

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Book Synopsis Design and Implementation of a GPS-based Navigation System for Micro Air Vehicles by : Scott M. Kanowitz

Download or read book Design and Implementation of a GPS-based Navigation System for Micro Air Vehicles written by Scott M. Kanowitz and published by . This book was released on 2002 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: ABSTRACT: Micro Air Vehicles (MAVs) are becoming vastly popular in the areas of surveillance and reconnaissance for military and civilian use; however, their instability due to their small size renders them useful to only a handful of pilots. We propose implementing a GPS-based navigation system for use in autonomous flight of micro air vehicles. Previous efforts in this area have produced a vision-based horizon tracking algorithm capable of sustained level flight with user input. Our goal is to improve on this flight system using information from a GPS receiver. In this thesis we first introduce the current vision-based navigation system and discuss its limitations. We next discuss the proposed improvements to the navigation system through GPS. Then, we describe the design of the hardware system and software algorithms for navigation and control. The GPS- and vision-based navigation system has been successfully integrated and tested in multiple ground-based simulations at the University of Florida.