Foundations Of Circulation Control Based Small Scale Unmanned Aircraft

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Foundations of Circulation Control Based Small-Scale Unmanned Aircraft

Author : Konstantinos Kanistras
Publisher : Springer
ISBN 13 : 3319678523
Total Pages : 147 pages
Book Rating : 4.3/5 (196 download)

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Book Synopsis Foundations of Circulation Control Based Small-Scale Unmanned Aircraft by : Konstantinos Kanistras

Download or read book Foundations of Circulation Control Based Small-Scale Unmanned Aircraft written by Konstantinos Kanistras and published by Springer. This book was released on 2017-11-02 with total page 147 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on using and implementing Circulation Control (CC) - an active flow control method used to produce increased lift over the traditionally used systems, like flaps, slats, etc. - to design a new type of fixed-wing unmanned aircraft that are endowed with improved aerodynamic efficiency, enhanced endurance, increased useful payload (fuel capacity, battery cells, on-board sensors) during cruise flight, delayed stall, and reduced runway during takeoff and landing. It presents the foundations of a step-by-step comprehensive methodology from design to implementation and experimental testing of Coandǎ based Circulation Control Wings (CCWs) and CC system, both integral components of the new type of aircraft, called Unmanned Circulation Control Air Vehicle. The methodology is composed of seven coupled phases: theoretical and mathematical analysis, design, simulation, 3-D printing/prototyping, wind tunnel testing, wing implementation and integration, and flight testing. The theoretical analysis focuses on understanding the physics of the flow and on defining the design parameters of the geometry restrictions of the wing and the plenum. The design phase centers on: designs of Coandǎ surfaces based on wing geometry specifications; designing and modifying airfoils from well-known ones (NACA series, Clark-Y, etc.); plenum designs for flow uniformity; dual radius flap designs to delay flow separation and reduce cruise drag. The simulation phase focuses on Computational Fluid Dynamics (CFD) analysis and simulations, and on calculating lift and drag coefficients of the designed CCWs in a simulation environment. 3-D printing and prototyping focuses on the actual construction of the CCWs. Wind tunnel testing centers on experimental studies in a laboratory environment. One step before flight testing is implementation of the qualified CCW and integration on the UAV platform, along with the CC system. Flight testing is the final phase, where design validation is performed. This book is the first of its kind, and it is suitable for students and researchers interested in the design and development of CCWs for small-scale aircraft. Background knowledge on fundamental Aerodynamics is required.

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.

Cybersecurity in the Transportation Industry

Author : Imdad Ali Shah
Publisher : John Wiley & Sons
ISBN 13 : 1394204264
Total Pages : 276 pages
Book Rating : 4.3/5 (942 download)

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Book Synopsis Cybersecurity in the Transportation Industry by : Imdad Ali Shah

Download or read book Cybersecurity in the Transportation Industry written by Imdad Ali Shah and published by John Wiley & Sons. This book was released on 2024-07-30 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book offers crucial solutions and insights on how transportation companies can enhance their cybersecurity management and protect their corporate reputation and revenue from the increasing risk of cyberattacks. The movement of people and goods from one location to another has always been essential to human development and survival. People are now exploring new methods of carrying goods. Transportation infrastructure is critical to the growth of a global community that is more united and connected. The presented cybersecurity framework is an example of a risk-based method for managing cybersecurity risk. An organisation can find opportunities to strengthen and explain its management of cybersecurity risk by using its existing procedures and leveraging the framework. The framework can provide a foundation for businesses that do not currently have a formal cybersecurity program. However, there is a strong temptation to give in when a transportation company is facing a loss of millions of dollars and the disruption of the worldwide supply chain. Automobile production, sales, trucking, and shipping are high-value industries for transportation enterprises. Scammers know that these corporations stand to lose much more in terms of corporate revenue and reputation than even the highest ransom demands, making them appealing targets for their schemes. This book will address the increasing risk of cyberattacks and offer solutions and insight on the safety and security of passengers, cargo, and transportation infrastructure to enhance the security concepts of communication systems and the dynamic vendor ecosystem.

Aerodynamic Circulation Control for Flapless Flight Control of an Unmanned Air Vehicle

Author :
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (656 download)

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Book Synopsis Aerodynamic Circulation Control for Flapless Flight Control of an Unmanned Air Vehicle by :

Download or read book Aerodynamic Circulation Control for Flapless Flight Control of an Unmanned Air Vehicle written by and published by . This book was released on 2001 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The supporting Flight Dynamics research contribution to the design of Demon, a flapless UAV demonstrator which is the subject of the national research programme FLAVIIR, is described in this thesis. In particular, an integrated flight control and fluidic control system which employs aerodynamic circulation control (CC) to enhance, or replace a conventional aileron is presented. The elimination, or reduction in size, of hinged flight control surfaces on an aircraft offers the possibility of reducing aircraft signature and reducing maintenance requirements; fluidic maneuver effectors provide the opportunity to produce the forces and moments required for flight vehicle maneuvering without using conventional control surfaces. A novel alternative to a conventional single slot trailing edge CC actuator that enables proportional bi-directional control was developed. The CC actuator was manufactured and tested, and experimental evaluation confirmed that bi-directional incremental lift generation comparable to that produced by a mechanical flap of similar trailing edge span is entirely feasible. Wind tunnel tests of a 50% full-span scale Demon model were carried out to establish a representative aerodynamic model of the vehicle. A high fidelity 6DoF simulation of the air vehicle was developed, based on the wind tunnel data and was used to assess vehicle trim, stability and control properties. A mathematical model of the flow control actuator, for interfacing the CC system with the flight control system, was developed and incorporated in the dynamic model of the vehicle. The model determined flapless performance and controllability of the aircraft and, in particular, specific saturation limits and their impact on different phases of flight. Also, the requirements for a secondary air supply system for the CC system and practical values of the volumetric air flow requirement have been assessed. A semi-autonomous primary Flight Control System to enable command and control by a r.

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:

Unmanned Aircraft Design

Author : Mohammad Sadraey
Publisher : Morgan & Claypool Publishers
ISBN 13 : 168173169X
Total Pages : 211 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 211 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.

Small Unmanned Aircraft

Author : Randal W. Beard
Publisher : Princeton University Press
ISBN 13 : 0691149216
Total Pages : 318 pages
Book Rating : 4.6/5 (911 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 318 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes bibliographical references (p. [291]-298) and index.

Aerodynamic Circulation Control for Flapless Flight Control of an Unmanned Air Vehicle

Author : A. Buonanno
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (11 download)

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Book Synopsis Aerodynamic Circulation Control for Flapless Flight Control of an Unmanned Air Vehicle by : A. Buonanno

Download or read book Aerodynamic Circulation Control for Flapless Flight Control of an Unmanned Air Vehicle written by A. Buonanno and published by . This book was released on 2009 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Unmanned Aerial Systems

Author : Anis Koubaa
Publisher : Academic Press
ISBN 13 : 0128202777
Total Pages : 652 pages
Book Rating : 4.1/5 (282 download)

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Book Synopsis Unmanned Aerial Systems by : Anis Koubaa

Download or read book Unmanned Aerial Systems written by Anis Koubaa and published by Academic Press. This book was released on 2021-01-21 with total page 652 pages. Available in PDF, EPUB and Kindle. Book excerpt: Unmanned Aerial Systems: Theoretical Foundation and Applications presents some of the latest innovative approaches to drones from the point-of-view of dynamic modeling, system analysis, optimization, control, communications, 3D-mapping, search and rescue, surveillance, farmland and construction monitoring, and more. With the emergence of low-cost UAS, a vast array of research works in academia and products in the industrial sectors have evolved. The book covers the safe operation of UAS, including, but not limited to, fundamental design, mission and path planning, control theory, computer vision, artificial intelligence, applications requirements, and more. This book provides a unique reference of the state-of-the-art research and development of unmanned aerial systems, making it an essential resource for researchers, instructors and practitioners. - Covers some of the most innovative approaches to drones - Provides the latest state-of-the-art research and development surrounding unmanned aerial systems - Presents a comprehensive reference on unmanned aerial systems, with a focus on cutting-edge technologies and recent research trends in the area

Fault-tolerant Flight Control and Guidance Systems

Author : Guillaume J. J. Ducard
Publisher : Springer Science & Business Media
ISBN 13 : 1848825617
Total Pages : 268 pages
Book Rating : 4.8/5 (488 download)

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Book Synopsis Fault-tolerant Flight Control and Guidance Systems by : Guillaume J. J. Ducard

Download or read book Fault-tolerant Flight Control and Guidance Systems written by Guillaume J. J. Ducard and published by Springer Science & Business Media. This book was released on 2009-05-14 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book offers a complete overview of fault-tolerant flight control techniques. Discussion covers the necessary equations for the modeling of small UAVs, a complete system based on extended Kalman filters, and a nonlinear flight control and guidance system.

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.

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.

Aerodynamic Circulation Control for Flapless Flight Control of an Unmanned Air Vechicle

Author : A. Buonanno
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (757 download)

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Book Synopsis Aerodynamic Circulation Control for Flapless Flight Control of an Unmanned Air Vechicle by : A. Buonanno

Download or read book Aerodynamic Circulation Control for Flapless Flight Control of an Unmanned Air Vechicle written by A. Buonanno and published by . This book was released on 2009 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Introduction to Unmanned Aircraft Systems

Author : R. Kurt Barnhart
Publisher : CRC Press
ISBN 13 : 1000326861
Total Pages : 581 pages
Book Rating : 4.0/5 (3 download)

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Book Synopsis Introduction to Unmanned Aircraft Systems by : R. Kurt Barnhart

Download or read book Introduction to Unmanned Aircraft Systems written by R. Kurt Barnhart and published by CRC Press. This book was released on 2021-03-04 with total page 581 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduction to Unmanned Aircraft Systems, Third Edition surveys the basics of unmanned aircraft systems (UAS), from sensors, controls, and automation to regulations, safety procedures, and human factors. Featuring chapters by leading experts, this fully updated bestseller fills the need for an accessible and effective university textbook. Focussing on the civilian applications of UAS, the text begins with an historical overview of unmanned aerial vehicles, and proceeds to examine each major UAS subsystem. Its combination of understandable technical coverage and up-to-date information on policy and regulation makes the text appropriate for both Aerospace Engineering and Aviation programs.

Automatic Flight Control Systems

Author : Mohammad Sadraey
Publisher : Springer
ISBN 13 : 9783031796487
Total Pages : 0 pages
Book Rating : 4.7/5 (964 download)

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Book Synopsis Automatic Flight Control Systems by : Mohammad Sadraey

Download or read book Automatic Flight Control Systems written by Mohammad Sadraey and published by Springer. This book was released on 2020-02-14 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides readers with a design approach to the automatic flight control systems (AFCS). The AFCS is the primary on-board tool for long flight operations, and is the foundation for the airspace modernization initiatives. In this text, AFCS and autopilot are employed interchangeably. It presents fundamentals of AFCS/autopilot, including primary subsystems, dynamic modeling, AFCS categories/functions/modes, servos/actuators, measurement devices, requirements, functional block diagrams, design techniques, and control laws. The book consists of six chapters. The first two chapters cover the fundamentals of AFCS and closed-loop control systems in manned and unmanned aircraft. The last four chapters present features of Attitude control systems (Hold functions), Flight path control systems (Navigation functions), Stability augmentation systems, and Command augmentation systems, respectively.

Small Unmanned Aircraft Systems Guide

Author : Brent Terwilliger
Publisher : Aviation Supplies & Academics
ISBN 13 : 9781619543980
Total Pages : 285 pages
Book Rating : 4.5/5 (439 download)

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Book Synopsis Small Unmanned Aircraft Systems Guide by : Brent Terwilliger

Download or read book Small Unmanned Aircraft Systems Guide written by Brent Terwilliger and published by Aviation Supplies & Academics. This book was released on 2017-04-16 with total page 285 pages. Available in PDF, EPUB and Kindle. Book excerpt: The utility and benefits of unmanned aircraft systems (UAS) are emerging and being recognized across the aviation industry. While this technology is not new, the ability to support domestic public and private operators is becoming better understood and opening up new uses to government organizations and commercial enterprise. Analysis of the unmanned aviation market indicates that small UAS (sUAS) will become the most prevalent and affordable form of unmanned aircraft available, featuring technology developed by contributors ranging from DIY and hobby model aircraft communities to defense contracting. This book will help readers understand what a drone or UAS is, what forms are available (including multirotor, fixed-wing, and hybrid types), to make well-informed decisions regarding purchase and use. Readers will learn how sUAS and their various configuration options can be used to address or support evolving business needs. Ultimately, readers will have enough information to formulate a plan to acquire necessary certification approvals and operate sUAS in a safe, efficient, and effective manner. Beginning with the history of UAS and ending with how to prepare for the future of this fast-paced and innovative industry, this book contains descriptions of typical sUAS architecture, related technology, common uses, and suggested safety practices, while also providing a narrative to help you determine the most appropriate path forward through complex legal, business, operational, and support considerations. Understanding how these pieces fit together, from the technical and legal perspectives, will shape your own strategy for the safe, efficient, and effective use of this "(r)evolutionary" technology. The authors developed this book to share critical background, concepts, guidance, and lessons learned from their collective experience as researchers, operators, and academic instructors to dispel common myths and provide a starting point to explore how sUAS can be applied to solve challenges and support economic pursuits. Written for experienced aviators, as well as those new to aviation and operating in the National Airspace System (NAS). Illustrated extensively throughout, each chapter concludes with review questions for classroom and self-study use; glossary and index included. This book provides a solid foundation for keeping up with this fast moving and exciting aviation field.

Applications of Circulation Control Technologies

Author : Ronald Douglas Joslin
Publisher : AIAA (American Institute of Aeronautics & Astronautics)
ISBN 13 :
Total Pages : 656 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Applications of Circulation Control Technologies by : Ronald Douglas Joslin

Download or read book Applications of Circulation Control Technologies written by Ronald Douglas Joslin and published by AIAA (American Institute of Aeronautics & Astronautics). This book was released on 2006 with total page 656 pages. Available in PDF, EPUB and Kindle. Book excerpt: Based on papers from the 2004 NASA/ONR Circulation Control Workshop, this collection is an invaluable, one-of-a-kind resource on the state of the art in circulation control technologies and applications. Filling the information gap between 1986 -- when the last such symposium was held -- and today, it summarizes the applications, experiments, computations and theories related to circulation control, emphasizing fundamental physics, systems analysis and applied research. The papers presented cover a wide variety of aerodynamic and hydrodynamic applications including naval vehicles, fixed-wing aviation, V/STOL platforms, propulsion systems and ground vehicles. Anyone with interests in applied aerodynamics, fluid mechanics and aircraft design will find this book of particular value, as will those seeking a an up-to-date reference work on circulation control and its many current applications.