Design Of Control Laws And State Observers For Fixed Wing Uavs

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Design of Control Laws and State Observers for Fixed-Wing UAVs

Author : Arturo Tadeo Espinoza-Fraire
Publisher : Elsevier
ISBN 13 : 0323954049
Total Pages : 292 pages
Book Rating : 4.3/5 (239 download)

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Book Synopsis Design of Control Laws and State Observers for Fixed-Wing UAVs by : Arturo Tadeo Espinoza-Fraire

Download or read book Design of Control Laws and State Observers for Fixed-Wing UAVs written by Arturo Tadeo Espinoza-Fraire and published by Elsevier. This book was released on 2022-09-29 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: Design of Control Laws and State Observers for Fixed-Wing UAVs: Simulation and Experimental Approaches provides readers with modeling techniques, simulations, and results from real-time experiments using linear and nonlinear controllers and state observers. The book starts with an overview of the history of UAVs and the equations of motion applied to them. Following chapters analyze linear and nonlinear controllers, state observers, and the book concludes with a chapter discussing testbed development and experimental results, equipping readers with the knowledge they need to conduct their own stable UAV flights whether in simulation or real-time. Presents aerodynamic models for fixed-wing UAVs that can be used to design control laws and state observers Applies linear and nonlinear control theories and state observers to fixed-wing UAVs Provides real-time flight and simulation test results of fixed-wing UAVs with linear and nonlinear controllers

Nonlinear Control of Fixed-Wing UAVs with Time-Varying and Unstructured Uncertainties

Author : Michail G. Michailidis
Publisher : Springer Nature
ISBN 13 : 3030407160
Total Pages : 119 pages
Book Rating : 4.0/5 (34 download)

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Book Synopsis Nonlinear Control of Fixed-Wing UAVs with Time-Varying and Unstructured Uncertainties by : Michail G. Michailidis

Download or read book Nonlinear Control of Fixed-Wing UAVs with Time-Varying and Unstructured Uncertainties written by Michail G. Michailidis and published by Springer Nature. This book was released on 2020-02-21 with total page 119 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book introduces a comprehensive and mathematically rigorous controller design for families of nonlinear systems with time-varying parameters and unstructured uncertainties. Although the presented methodology is general, the specific family of systems considered is the latest, NextGen, unconventional fixed-wing unmanned aircraft with circulation control or morphing wings, or a combination of both. The approach considers various sources of model and parameter uncertainty, while the controller design depends not on a nominal plant model, but instead on a family of admissible plants. In contrast to existing controller designs that consider multiple models and multiple controllers, the proposed approach is based on the ‘one controller fits all models’ within the unstructured uncertainty interval. The book presents a modeling-based analysis and synthesis approach with additive uncertainty weighting functions for accurate realization of the candidate systems. This differs significantly from existing designs in that it is capable of handling time-varying characteristics. This research monograph is suitable for scientists, engineers, researchers and graduate students with a background in control system theory who are interested in complex engineering nonlinear systems.

Design Implementation and Testing of Advanced Control Laws for Fixed-wing UAVs

Author : Daniele Sartori
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (955 download)

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Book Synopsis Design Implementation and Testing of Advanced Control Laws for Fixed-wing UAVs by : Daniele Sartori

Download or read book Design Implementation and Testing of Advanced Control Laws for Fixed-wing UAVs written by Daniele Sartori and published by . This book was released on 2014 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Applications of Machine Learning in UAV Networks

Author : Hassan, Jahan
Publisher : IGI Global
ISBN 13 :
Total Pages : 425 pages
Book Rating : 4.3/5 (693 download)

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Book Synopsis Applications of Machine Learning in UAV Networks by : Hassan, Jahan

Download or read book Applications of Machine Learning in UAV Networks written by Hassan, Jahan and published by IGI Global. This book was released on 2024-01-17 with total page 425 pages. Available in PDF, EPUB and Kindle. Book excerpt: Applications of Machine Learning in UAV Networks presents a pioneering exploration into the symbiotic relationship between machine learning techniques and UAVs. In an age where UAVs are revolutionizing sectors as diverse as agriculture, environmental preservation, security, and disaster response, this meticulously crafted volume offers an analysis of the manifold ways machine learning drives advancements in UAV network efficiency and efficacy. This book navigates through an expansive array of domains, each demarcating a pivotal application of machine learning in UAV networks. From the precision realm of agriculture and its dynamic role in yield prediction to the ecological sensitivity of biodiversity monitoring and habitat restoration, the contours of each domain are vividly etched. These explorations are not limited to the terrestrial sphere; rather, they extend to the pivotal aerial missions of wildlife conservation, forest fire monitoring, and security enhancement, where UAVs adorned with machine learning algorithms wield an instrumental role. Scholars and practitioners from fields as diverse as machine learning, UAV technology, robotics, and IoT networks will find themselves immersed in a confluence of interdisciplinary expertise. The book's pages cater equally to professionals entrenched in agriculture, environmental studies, disaster management, and beyond.

Small Unmanned Aircraft

Author : Randal W. Beard
Publisher : Princeton University Press
ISBN 13 : 1400840600
Total Pages : 317 pages
Book Rating : 4.4/5 (8 download)

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Book Synopsis Small Unmanned Aircraft by : Randal W. Beard

Download or read book Small Unmanned Aircraft written by Randal W. Beard and published by Princeton University Press. This book was released on 2012-02-26 with total page 317 pages. Available in PDF, EPUB and Kindle. Book excerpt: Autonomous unmanned air vehicles (UAVs) are critical to current and future military, civil, and commercial operations. Despite their importance, no previous textbook has accessibly introduced UAVs to students in the engineering, computer, and science disciplines--until now. Small Unmanned Aircraft provides a concise but comprehensive description of the key concepts and technologies underlying the dynamics, control, and guidance of fixed-wing unmanned aircraft, and enables all students with an introductory-level background in controls or robotics to enter this exciting and important area. The authors explore the essential underlying physics and sensors of UAV problems, including low-level autopilot for stability and higher-level autopilot functions of path planning. The textbook leads the student from rigid-body dynamics through aerodynamics, stability augmentation, and state estimation using onboard sensors, to maneuvering through obstacles. To facilitate understanding, the authors have replaced traditional homework assignments with a simulation project using the MATLAB/Simulink environment. Students begin by modeling rigid-body dynamics, then add aerodynamics and sensor models. They develop low-level autopilot code, extended Kalman filters for state estimation, path-following routines, and high-level path-planning algorithms. The final chapter of the book focuses on UAV guidance using machine vision. Designed for advanced undergraduate or graduate students in engineering or the sciences, this book offers a bridge to the aerodynamics and control of UAV flight.

Robust Discrete-Time Flight Control of UAV with External Disturbances

Author : Shuyi Shao
Publisher : Springer Nature
ISBN 13 : 3030579573
Total Pages : 207 pages
Book Rating : 4.0/5 (35 download)

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Book Synopsis Robust Discrete-Time Flight Control of UAV with External Disturbances by : Shuyi Shao

Download or read book Robust Discrete-Time Flight Control of UAV with External Disturbances written by Shuyi Shao and published by Springer Nature. This book was released on 2020-09-26 with total page 207 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book studies selected discrete-time flight control schemes for fixed-wing unmanned aerial vehicle (UAV) systems in the presence of system uncertainties, external disturbances and input saturation. The main contributions of this book for UAV systems are as follows: (i) the proposed integer-order discrete-time control schemes are based on the designed discrete-time disturbance observers (DTDOs) and the neural network (NN); and (ii) the fractional-order discrete-time control schemes are developed by using the fractional-order calculus theory, the NN and the DTDOs. The book offers readers a good understanding of how to establish discrete-time tracking control schemes for fixed-wing UAV systems subject to system uncertainties, external wind disturbances and input saturation. It represents a valuable reference guide for academic research on uncertain UAV systems, and can also support advanced / Ph.D. studies on control theory and engineering.

Encyclopedia of Robotics

Author : Marcelo H. Ang
Publisher : Springer
ISBN 13 : 9783662437698
Total Pages : 4000 pages
Book Rating : 4.4/5 (376 download)

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Book Synopsis Encyclopedia of Robotics by : Marcelo H. Ang

Download or read book Encyclopedia of Robotics written by Marcelo H. Ang and published by Springer. This book was released on 2018-07-13 with total page 4000 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Encyclopedia of Robotics addresses the existing need for an easily accessible yet authoritative and granular knowledge resource in robotic science and engineering. The encyclopedia is a work that comprehensively explains the scientific, application-based, interactive and socio-ethical parameters of robotics. It is the first work that explains at the concept and fact level the state of the field of robotics and its future directions. The encyclopedia is a complement to Springer’s highly successful Handbook of Robotics that has analyzed the state of robotics through the medium of descriptive essays. Organized in an A-Z format for quick and easy understanding of both the basic and advanced topics across a broad spectrum of areas in a self-contained form. The entries in this Encyclopedia will be a comprehensive description of terms used in robotics science and technology. Each term, when useful, is described concisely with online illustrations and enhanced user interactivity (on SpringerReference.com).

Computer Aided Landing Control System Design For A Fixed Wing UAV

Author : 陳偉良
Publisher :
ISBN 13 :
Total Pages : 83 pages
Book Rating : 4.:/5 (774 download)

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Book Synopsis Computer Aided Landing Control System Design For A Fixed Wing UAV by : 陳偉良

Download or read book Computer Aided Landing Control System Design For A Fixed Wing UAV written by 陳偉良 and published by . This book was released on 2006 with total page 83 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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.

Modified State Observer Based Adaptive Control Law for General Aviation and Micro Aerial Vehicles

Author : Venkatasubramani Subba Reddiar Pappu
Publisher :
ISBN 13 :
Total Pages : 74 pages
Book Rating : 4.:/5 (15 download)

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Book Synopsis Modified State Observer Based Adaptive Control Law for General Aviation and Micro Aerial Vehicles by : Venkatasubramani Subba Reddiar Pappu

Download or read book Modified State Observer Based Adaptive Control Law for General Aviation and Micro Aerial Vehicles written by Venkatasubramani Subba Reddiar Pappu and published by . This book was released on 2014 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt: The aim of this research is to assess the capability of Modified State Observer (MSO) based adaptations for use in controlling the longitudinal flight dynamics of a General Aviation (GA) type airplane and a Micro Aerial Vehicle (MAV). For the GA type aircraft, the report details the issues encountered while flight testing a neural network based Model Reference Adaptive Controller (MRAC), on a General Aviation fly-by-wire test bed. The flight test results of the MRAC presented in this report show PLA surging issues due to adaptation during the commanded flight path angle and airspeed. To overcome this problem, MSO based adaptation methodology is adopted to control the longitudinal dynamics of a typical general aviation aircraft. The advantage of MSO is that it adapts to estimation error, not modeling or tracking error. A controlled flight simulation is carried out including the turbulence effects observed during flight. The simulation results show the controller is able to track flight path angle and airspeed commands in the presence of turbulence. The random PLA surge seen during the simulation and flight test of the baseline MRAC controller is not observed in the simulation results of MSO adaptation controller. For the MAV, the simulation is carried out using the aerodynamic derivatives of the Black Kite 300 mm wing span MAV developed by CSIR-NAL Bangalore. The controller is tested in simulation for its ability to adapt to modeling errors for the highly responsive MAV. Simulation results are presented that show the MSO based adaptive controller's ability to respond to altitude and airspeed commands with elevator and engine failures in the presence of parameter uncertainties. The MSO adaptation, along with the nonlinear dynamic inverse controller developed using the mathematical model of the MAV, enables the pilot to control the vehicle with a lower workload.

High-Gain Observers in Nonlinear Feedback Control

Author : Hassan H. Khalil
Publisher : SIAM
ISBN 13 : 1611974852
Total Pages : 330 pages
Book Rating : 4.6/5 (119 download)

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Book Synopsis High-Gain Observers in Nonlinear Feedback Control by : Hassan H. Khalil

Download or read book High-Gain Observers in Nonlinear Feedback Control written by Hassan H. Khalil and published by SIAM. This book was released on 2017-06-23 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt: For over a quarter of a century, high-gain observers have been used extensively in the design of output feedback control of nonlinear systems. This book presents a clear, unified treatment of the theory of high-gain observers and their use in feedback control. Also provided is a discussion of the separation principle for nonlinear systems; this differs from other separation results in the literature in that recovery of stability as well as performance of state feedback controllers is given. The author provides a detailed discussion of applications of high-gain observers to adaptive control and regulation problems and recent results on the extended high-gain observers. In addition, the author addresses two challenges that face the implementation of high-gain observers: high dimension and measurement noise. Low-power observers are presented for high-dimensional systems. The effect of measurement noise is characterized and techniques to reduce that effect are presented. The book ends with discussion of digital implementation of the observers. Readers will find comprehensive coverage of the main results on high-gain observers; rigorous, self-contained proofs of all results; and numerous examples that illustrate and provide motivation for the results. The book is intended for engineers and applied mathematicians who design or research feedback control systems.

Nonlinear and Adaptive Control Systems

Author : Zhengtao Ding
Publisher : Institution of Engineering and Technology
ISBN 13 : 1849195749
Total Pages : 288 pages
Book Rating : 4.8/5 (491 download)

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Book Synopsis Nonlinear and Adaptive Control Systems by : Zhengtao Ding

Download or read book Nonlinear and Adaptive Control Systems written by Zhengtao Ding and published by Institution of Engineering and Technology. This book was released on 2013-04-04 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: An adaptive system for linear systems with unknown parameters is a nonlinear system. The analysis of such adaptive systems requires similar techniques to analyse nonlinear systems. Therefore it is natural to treat adaptive control as a part of nonlinear control systems. Nonlinear and Adaptive Control Systems treats nonlinear control and adaptive controlin a unified framework, presenting the major results at a moderate mathematical level, suitable for MSc students and engineers with undergraduate degrees. Topics covered include introduction to nonlinear systems; state space models; describing functions forcommon nonlinear components; stability theory; feedback linearization; adaptive control; nonlinear observer design; backstepping design; disturbance rejection and output regulation; and control applications, including harmonic estimation and rejection inpower distribution systems, observer and control design for circadian rhythms, and discrete-time implementation of continuous-timenonlinear control laws.

39th AIAA Aerospace Sciences Meeting and Exhibit

Author :
Publisher :
ISBN 13 :
Total Pages : 826 pages
Book Rating : 4.0/5 ( download)

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Book Synopsis 39th AIAA Aerospace Sciences Meeting and Exhibit by :

Download or read book 39th AIAA Aerospace Sciences Meeting and Exhibit written by and published by . This book was released on 2001 with total page 826 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Design and Application of Advanced Disturbance Rejection Control for Small Fixed-wing UAVs

Author : Jean Smith
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (16 download)

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Book Synopsis Design and Application of Advanced Disturbance Rejection Control for Small Fixed-wing UAVs by : Jean Smith

Download or read book Design and Application of Advanced Disturbance Rejection Control for Small Fixed-wing UAVs written by Jean Smith and published by . This book was released on 2018 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Law of Unmanned Aircraft Systems

Author : Benjamyn I. Scott
Publisher : Kluwer Law International B.V.
ISBN 13 : 9403545836
Total Pages : 495 pages
Book Rating : 4.4/5 (35 download)

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Book Synopsis The Law of Unmanned Aircraft Systems by : Benjamyn I. Scott

Download or read book The Law of Unmanned Aircraft Systems written by Benjamyn I. Scott and published by Kluwer Law International B.V.. This book was released on 2022-07-12 with total page 495 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aerospace Law and Policy Series, Volume 11 In recent years, few industries have grown so prodigiously as that of unmanned aircraft systems (UAS) and, as a result, developments in national, regional, and international law and policy are being initiated and implemented. This new edition of the definitive survey and guide, first published in 2016, reflects the expansion of this sector and the importance placed on it by a diverse range of stakeholders, as well as the enlarged regulatory and policy landscape. In addition to updating many of the original chapters, the second edition covers new topics and moves away from a purely introductory book to a more detailed and critical compendium. Authorship has also been extended beyond the original scope of contributors, which originally centred around those affiliated with Leiden University’s Institute of Air and Space Law, and now includes additional experts from all around the world, each of whom explores both already existing rules and proposals coming from national, regional and international levels. As well as broadened discussions on such fundamental legal issues as insurance, financing, liability, accidents investigation, privacy, cyber security, stakeholder organisations and industry standards, the second edition takes into account major recent developments in such areas as the following: applicability and relevance of international regulatory instruments; coming into force of the European Union UAS-related laws; evolution of different States’ national law; public safety (e.g., design, production, operation and maintenance); development of unmanned traffic management systems; commercial operations, including urban air mobility (e.g., flying taxis, cargo delivery, high-altitude activities); and developments in defence and security (e.g., dual-use, counter-UAS industry to combat illegal use). As in the first edition, a representative cross section of national laws is included, covering twenty-one different jurisdictions. This fully updated edition not only synthesises and clarifies the complex body of international, regional and national UAS-related law, but also provides expert insight into trends and areas of concern for numerous stakeholders. Without a doubt, it will be of immeasurable value to lawyers, relevant governmental and non-governmental agencies, aviation law scholars, and strategic planners in the wider aviation and transport industries.

Design of a Nonlinear Dynamic Inversion Based Flight Control System for a Flying-wing UAV

Author : Ding-wen Chen
Publisher :
ISBN 13 :
Total Pages : 90 pages
Book Rating : 4.:/5 (124 download)

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Book Synopsis Design of a Nonlinear Dynamic Inversion Based Flight Control System for a Flying-wing UAV by : Ding-wen Chen

Download or read book Design of a Nonlinear Dynamic Inversion Based Flight Control System for a Flying-wing UAV written by Ding-wen Chen and published by . This book was released on 2021 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this thesis is to design an effective nonlinear flight control system that only uses elevon to control the flying-wing UAV and to design the guidance law that can track the specified trajectory. The nonlinear dynamic inversion technique is adopted for this control system design. It can effectively control the roll rate and pitch rate of the aircraft and meet the design requirement of the desired dynamics generated to satisfy certain flying qualities. The thesis also developed an infinite-horizon LQR based three-dimensional adaptive optimal guidance law to track the designated flight path. Finally, computer simulations were successfully demonstrated to show that the proposed control law and guidance law can control the flying-wing UAV track the designated trajectory effectively.

Observers in Control Systems

Author : George Ellis
Publisher : Elsevier
ISBN 13 : 0080513018
Total Pages : 275 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis Observers in Control Systems by : George Ellis

Download or read book Observers in Control Systems written by George Ellis and published by Elsevier. This book was released on 2002-10-16 with total page 275 pages. Available in PDF, EPUB and Kindle. Book excerpt: Observers are digital algorithms that combine sensor outputs with knowledge of the system to provide results superior to traditional structures, which rely wholly on sensors. Observers have been used in selected industries for years, but most books explain them with complex mathematics. Observers in Control Systems uses intuitive discussion, software experiments, and supporting analysis to explain the advantages and disadvantages of observers. If you are working in controls and want to improve your control systems, observers could be the technology you need and this book will give you a clear, thorough explanation of how they work and how to use them. Control systems and devices have become the most essential part of nearly all mechanical systems, machines, devices and manufacturing systems throughout the world. Increasingly the efficiency of production, the reliability of output and increased energy savings are a direct result of the quality and deployment of the control system. A modern and essential tool within the engineer's kit is the Observer which helps improve the performance and reduce the cost of these systems. George Ellis is the author of the highly successful Control System Design Guide (Second Edition). Unlike most controls books, which are written by control theorists and academics, Ellis is a leading engineer, designer, author and lecturer working in industry directly with the users of industrial motion control systems. Observers in Control Systems is written for all professional engineers and is designed to be utilized without an in-depth background in control theory. This is a "real-world" book which will demonstrate how observers work and how they can improve your control system. It also shows how observers operate when conditions are not ideal and teaches the reader how to quickly tune an observer in a working system. Software Available online: A free updated and enhanced version of the author's popular Visual ModelQ allows the reader to practice the concepts with Visual ModelQ models on a PC. Based on a virtual laboratory, all key topics are demonstrated with more than twenty control system models. The models are written in Visual ModelQ ,and are available on the Internet to every reader with a PC. Teaches observers and Kalman filters from an intuitive perspective Explains how to reduce control system susceptibility to noise Shows how to design an adaptive controller based on estimating parameter variation using observers Shows how to improve a control system's ability to reject disturbances Key topics are demonstrated with PC-based models of control systems. The models are written in both MatLab® and ModelQ; models are available free of charge