Optimisation Of Small Multi Rotor Unmanned Aerial Vehicle Capabilities Through Battery Sub Division And The Deployment Of Communication Nodes


Optimisation Of Small Multi Rotor Unmanned Aerial Vehicle Capabilities Through Battery Sub Division And The Deployment Of Communication Nodes
DOWNLOAD eBooks

Download Optimisation Of Small Multi Rotor Unmanned Aerial Vehicle Capabilities Through Battery Sub Division And The Deployment Of Communication Nodes PDF/ePub or read online books in Mobi eBooks. Click Download or Read Online button to get Optimisation Of Small Multi Rotor Unmanned Aerial Vehicle Capabilities Through Battery Sub Division And The Deployment Of Communication Nodes book now. This website allows unlimited access to, at the time of writing, more than 1.5 million titles, including hundreds of thousands of titles in various foreign languages. If the content not found or just blank you must refresh this page





Design Optimization Of Unmanned Aerial Vehicles


Design Optimization Of Unmanned Aerial Vehicles
DOWNLOAD eBooks

Author : Athanasios Papageorgiou
language : en
Publisher: Linköping University Electronic Press
Release Date : 2019-11-13

Design Optimization Of Unmanned Aerial Vehicles written by Athanasios Papageorgiou and has been published by Linköping University Electronic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-11-13 with categories.


Over the last years, Unmanned Aerial Vehicles (UAVs) have gradually become a more efficient alternative to manned aircraft, and at present, they are being deployed in a broad spectrum of both military as well as civilian missions. This has led to an unprecedented market expansion with new challenges for the aeronautical industry, and as a result, it has created a need to implement the latest design tools in order to achieve faster idea-to-market times and higher product performance. As a complex engineering product, UAVs are comprised of numerous sub-systems with intricate synergies and hidden dependencies. To this end, Multidisciplinary Design Optimization (MDO) is a method that can identify systems with better performance through the concurrent consideration of several engineering disciplines under a common framework. Nevertheless, there are still many limitations in MDO, and to this date, some of the most critical gaps can be found in the disciplinary modeling, in the analysis capabilities, and in the organizational integration of the method. As an aeronautical product, UAVs are also expected to work together with other systems and to perform in various operating environments. In this respect, System of Systems (SoS) models enable the exploration of design interactions in various missions, and hence, they allow decision makers to identify capabilities that are beyond those of each individual system. As expected, this significantly more complex formulation raises new challenges regarding the decomposition of the problem, while at the same time, it sets further requirements in terms of analyses and mission simulation. In this light, this thesis focuses on the design optimization of UAVs by enhancing the current MDO capabilities and by exploring the use of SoS models. Two literature reviews serve as the basis for identifying the gaps and trends in the field, and in turn, five case studies try to address them by proposing a set of expansions. On the whole, the problem is approached from a technical as well as an organizational point of view, and thus, this research aims to propose solutions that can lead to better performance and that are also meaningful to the Product Development Process (PDP). Having established the above foundation, this work delves firstly into MDO, and more specifically, it presents a framework that has been enhanced with further system models and analysis capabilities, efficient computing solutions, and data visualization tools. At a secondary level, this work addresses the topic of SoS, and in particular, it presents a multi-level decomposition strategy, multi-fidelity disciplinary models, and a mission simulation module. Overall, this thesis presents quantitative data which aim to illustrate the benefits of design optimization on the performance of UAVs, and it concludes with a qualitative assessment of the effects that the proposed methods and tools can have on both the PDP and the organization.



Optimizing Small Multi Rotor Unmanned Aircraft


Optimizing Small Multi Rotor Unmanned Aircraft
DOWNLOAD eBooks

Author : Stephen D. Prior (Mechanical engineer)
language : en
Publisher: CRC Press/Balkema is
Release Date : 2019

Optimizing Small Multi Rotor Unmanned Aircraft written by Stephen D. Prior (Mechanical engineer) and has been published by CRC Press/Balkema is this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019 with Drone aircraft categories.




Unmanned Aerial Vehicles


Unmanned Aerial Vehicles
DOWNLOAD eBooks

Author : Carlos Tavares Calafate
language : en
Publisher: MDPI
Release Date : 2020-12-29

Unmanned Aerial Vehicles written by Carlos Tavares Calafate and has been published by MDPI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-12-29 with Technology & Engineering categories.


The use of unmanned aerial vehicles (UAVs) plays an important role in supporting human activities. Man is concentrating more and more on intellectual work, and trying to automate practical activities as much as possible in order to increase their efficiency. In this regard, the use of drones is increasingly becoming a key aspect of this automation process, offering many advantages, including agility, efficiency and reduced risk, especially in dangerous missions. Hence, this Special Issue focuses on applications, platforms and services where UAVs can be used as facilitators for the task at hand, also keeping in mind that security should be addressed from its different perspectives, ranking from communications security to operational security, and furthermore considering privacy issues.



Intelligent Unmanned Air Vehicles Communications For Public Safety Networks


Intelligent Unmanned Air Vehicles Communications For Public Safety Networks
DOWNLOAD eBooks

Author : Zeeshan Kaleem
language : en
Publisher: Springer Nature
Release Date : 2022-05-06

Intelligent Unmanned Air Vehicles Communications For Public Safety Networks written by Zeeshan Kaleem and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-05-06 with Technology & Engineering categories.


This book provides a comprehensive overview of the potential use cases and intelligent technologies, UAV layered architectures, research findings, experimental results, and standardization for intelligent UAV communications for public safety networks. This book will cover the conventional non-intelligent and intelligent solutions specifically targeting UAV communications for public safety networks. Moreover, reconfigurable intelligent surface (RIS) has recently attracted researchers and academician attention because its ability improves the propagation environment and enhances communication quality by intelligently reflecting the received signals. Leveraging intelligence into RIS-assisted UAV communications will meet the requirements of the intelligent, green, and sustainable 5G and beyond cellular networks, which makes it a potential candidate to overcome the inherent drawbacks of legacy wireless systems. The topics covered in this book will be of interest to both the professionals and students. 3D UAV placements schemes, trajectory design, interference management schemes, reinforcement learning solutions for more intelligent and trained solutions, joint UAV trajectory and RIS's passive beamforming design, and various other related topics of readers' interest are presented in detail.



Handbook Of Unmanned Aerial Vehicles


Handbook Of Unmanned Aerial Vehicles
DOWNLOAD eBooks

Author : Kimon P. Valavanis
language : en
Publisher: Springer
Release Date : 2014-08-29

Handbook Of Unmanned Aerial Vehicles written by Kimon P. Valavanis and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-08-29 with Technology & Engineering categories.


The Handbook of Unmanned Aerial Vehicles is a reference text for the academic and research communities, industry, manufacturers, users, practitioners, Federal Government, Federal and State Agencies, the private sector, as well as all organizations that are and will be using unmanned aircraft in a wide spectrum of applications. The Handbook covers all aspects of UAVs, from design to logistics and ethical issues. It is also targeting the young investigator, the future inventor and entrepreneur by providing an overview and detailed information of the state-of-the-art as well as useful new concepts that may lead to innovative research. The contents of the Handbook include material that addresses the needs and ‘know how’ of all of the above sectors targeting a very diverse audience. The Handbook offers a unique and comprehensive treatise of everything one needs to know about unmanned aircrafts, from conception to operation, from technologies to business activities, users, OEMs, reference sources, conferences, publications, professional societies, etc. It should serve as a Thesaurus, an indispensable part of the library for everyone involved in this area. For the first time, contributions by the world’s top experts from academia, industry, government and the private sector, are brought together to provide unique perspectives on the current state-of-the-art in UAV, as well as future directions. The Handbook is intended for the expert/practitioner who seeks specific technical/business information, for the technically-oriented scientists and engineers, but also for the novice who wants to learn more about the status of UAV and UAV-related technologies. The Handbook is arranged in a user-friendly format, divided into main parts referring to: UAV Design Principles; UAV Fundamentals; UAV Sensors and Sensing Strategies; UAV Propulsion; UAV Control; UAV Communication Issues; UAV Architectures; UAV Health Management Issues; UAV Modeling, Simulation, Estimation and Identification; MAVs and Bio-Inspired UAVs; UAV Mission and Path Planning; UAV Autonomy; UAV Sense, Detect and Avoid Systems; Networked UAVs and UAV Swarms; UAV Integration into the National Airspace; UAV-Human Interfaces and Decision Support Systems; Human Factors and Training; UAV Logistics Support; UAV Applications; Social and Ethical Implications; The Future of UAVs. Each part is written by internationally renowned authors who are authorities in their respective fields. The contents of the Handbook supports its unique character as a thorough and comprehensive reference book directed to a diverse audience of technologists, businesses, users and potential users, managers and decision makers, novices and experts, who seek a holistic volume of information that is not only a technical treatise but also a source for answers to several questions on UAV manufacturers, users, major players in UAV research, costs, training required and logistics issues.



Optimization Of Heterogeneous Uav Communications Using The Multiobjective Quadratic Assignment Problem


Optimization Of Heterogeneous Uav Communications Using The Multiobjective Quadratic Assignment Problem
DOWNLOAD eBooks

Author : Mark P. Kleeman
language : en
Publisher:
Release Date : 2004-03-01

Optimization Of Heterogeneous Uav Communications Using The Multiobjective Quadratic Assignment Problem written by Mark P. Kleeman and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-03-01 with Drone aircraft categories.


The Air Force has placed a high priority on developing new and innovative ways to use Unmanned Aerial Vehicles (UAVs). The Defense Advanced Research Projects Agency (DARPA) currently funds many projects that deal with the advancement of UAV research. The ultimate goal of the Air Force is to use UAVs in operations that are highly dangerous to pilots, mainly the suppression of enemy air defenses (SEAD). With this goal in mind, formation structuring of autonomous or semi-autonomous UAVs is of future importance. This particular research investigates the optimization of heterogeneous UAV multi-channel communications in formation. The problem maps to the multiobjective Quadratic Assignment Problem (mQAP). Optimization of this problem is done through the use of a Multiobjective Evolutionary Algorithm (MOEA) called the Multiobjective Messy Genetic Algorithm - II (MOMGA-II). Experimentation validates the attainment of an acceptable Pareto Front for a variety of mQAP benchmarks. It was observed that building block size can affect the location vectors along the current Pareto Front. The competitive templates used during testing perform best when they are randomized before each building block size evaluation. This tuning of the MOMGA-II parameters creates a more effective algorithm for the variety of mQAP benchmarks, when compared to the initial experiments. Thus this algorithmic approach would be useful for Air Force decision makers in determining the placement of UAVs in formations.



Unmanned Aerial Vehicles In Civilian Logistics And Supply Chain Management


Unmanned Aerial Vehicles In Civilian Logistics And Supply Chain Management
DOWNLOAD eBooks

Author : Kille, Tarryn
language : en
Publisher: IGI Global
Release Date : 2019-05-31

Unmanned Aerial Vehicles In Civilian Logistics And Supply Chain Management written by Kille, Tarryn and has been published by IGI Global this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-05-31 with Business & Economics categories.


Many industries have begun to recognize the potential support that unmanned aerial vehicles (UAVs) offer, and this is no less true for the commercial sector. Current research on this field is narrowly focused on technological development to improve the functionality of delivery and endurance of the drone delivery in logistics, as well as on regulatory challenges posed by such operations. There is a need for further attention to be applied to operational and integration challenges associated with UAVs. Unmanned Aerial Vehicles in Civilian Logistics and Supply Chain Management is a collection of innovative research that investigates the opportunities and challenges for the use of UAVs in logistics and supply chain management with a specific aim to focus on the multifaceted impact of drone delivery. While highlighting topics including non-military operations, public management, and safety culture, this book is ideally designed for government administrators, managers, industry professionals, researchers, and students.



Advances In Unmanned Aerial Vehicles


Advances In Unmanned Aerial Vehicles
DOWNLOAD eBooks

Author : Kimon P. Valavanis
language : en
Publisher: Springer Science & Business Media
Release Date : 2008-02-26

Advances In Unmanned Aerial Vehicles written by Kimon P. Valavanis and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-02-26 with Technology & Engineering categories.


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.



Unmanned Aircraft Systems


Unmanned Aircraft Systems
DOWNLOAD eBooks

Author : Reg Austin
language : en
Publisher: John Wiley & Sons
Release Date : 2011-09-20

Unmanned Aircraft Systems written by Reg Austin and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-09-20 with Technology & Engineering categories.


Unmanned Aircraft Systems delivers a much needed introduction to UAV System technology, taking an integrated approach that avoids compartmentalising the subject. Arranged in four sections, parts 1-3 examine the way in which various engineering disciplines affect the design, development and deployment of UAS. The fourth section assesses the future challenges and opportunities of UAS. Technological innovation and increasingly diverse applications are two key drivers of the rapid expansion of UAS technology. The global defence budget for UAS procurement is expanding, and in the future the market for civilian UAVs is expected to outmatch that of the military. Agriculture, meteorology, conservation and border control are just a few of the diverse areas in which UAVs are making a significant impact; the author addresses all of these applications, looking at the roles and technology behind both fixed wing and rotorcraft UAVs. Leading aeronautical consultant Reg Austin co-founded the Bristol International Remotely Piloted Vehicle (RPV) conferences in 1979, which are now the longest-established UAS conferences worldwide. In addition, Austin has over 40 years' experience in the design and development of UAS. One of Austin's programmes, the "Sprite UAV System" has been deployed around the world and operated by day and night, in all weathers.



Uav Sensors For Environmental Monitoring


Uav Sensors For Environmental Monitoring
DOWNLOAD eBooks

Author : Felipe Gonzalez Toro
language : en
Publisher: MDPI
Release Date : 2018-03-05

Uav Sensors For Environmental Monitoring written by Felipe Gonzalez Toro and has been published by MDPI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-03-05 with Electronic books categories.


This book is a printed edition of the Special Issue "UAV Sensors for Environmental Monitoring" that was published in Sensors