Electric Motor Flight
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Electric Motor Flight
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Author : Hinrik Schulte
language : en
Publisher: Verlag für Technik und Handwerk
Release Date :
Electric Motor Flight written by Hinrik Schulte and has been published by Verlag für Technik und Handwerk this book supported file pdf, txt, epub, kindle and other format this book has been release on with Crafts & Hobbies categories.
Which drive is suitable for a prototypical motor model with, for example, a 1.6 m wingspan or for a 1.2 m aerobatic model or for a 5 kg warbird? Where to put the battery? And above all, what type of battery: NiMH or LiPo? And how do I charge it correctly? Modern drives and batteries make it possible to equip motor models with electric motors, thus replacing the combustion engine more and more. With the possibilities, many questions have arisen that are not only asked by beginners and those switching to electric motors. FMT expert author Hinrik Schulte gives many valuable tips in his book "Elektro-Motorflug" (Electric Motor Flight) and uses practical examples to show how you can successfully fly your motor model electrically. Five commercially available models of different sizes are presented in detail in their construction and use. The reader is present when an electric Cadet, a Thunderbolt or a Cup takes off, or when the "Tante Ju", with three engines like the prototype, flies a circuit. Today, electric motor models of various sizes are a matter of course on model airfields. With this book, not only newcomers and those changing over to electric models This book is an exciting guide to modern model flying with electric motors, not only for beginners and those switching to electric flying, but also for experienced pilots.
Electric Airplanes And Drones
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Author : Kevin Desmond
language : en
Publisher: McFarland
Release Date : 2018-09-20
Electric Airplanes And Drones written by Kevin Desmond and has been published by McFarland this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-09-20 with Transportation categories.
Attempts at electric powered flight date to well before the 19th century. Battery weight and low energy output made it impractical until the 1990s, when the advent of lightweight materials, more efficient solar power, improved engines and the Li-Po (lithium polymer) battery opened the skies to a wide variety of electric aircraft. The author describes the diverse designs of modern electric flying machines--from tiny insect-styled drones to stratospheric airships--and explores developing trends, including flying cars and passenger airliners.
Electric Flight Technology
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Author : Ravi Rajamani
language : en
Publisher: SAE International
Release Date : 2018-05-28
Electric Flight Technology written by Ravi Rajamani and has been published by SAE International this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-05-28 with Technology & Engineering categories.
The environmental impact of hydrocarbon-burning aircraft is one of the main motivations for the move to electric propulsion in aerospace. Also, cars, buses, and trucks are incorporating electric or hybrid-electric propulsion systems, reducing the pressure on hydrocarbons and lowering the costs of electrical components. The economies of scale necessitated by the automotive industry will help contain costs in the aviation sector as well. The use of electric propulsion in airplanes is not a new phenomenon. However, it is only recently that it has taken off in a concrete manner with a viable commercial future. The Electric Flight Technology: Unfolding of a New Future reviews the history of this field, discusses the key underlying technologies, and describes how the future for these technologies will likely unfold, distinguishing between all-electric (AE) and hybrid-electric (HE) architectures. Written by Dr. Ravi Rajamani, it covers the essential information needed to understand this new technology wave taking hold in the aerospace industry. The Electric Flight Technology: Unfolding of a New Future covers fundamental topics such as: • The history of electric propulsion, including its evolution from using traditional electricity, to solar power to batteries as sources to sustain propulsion and flight. • The various architectures being considered for electric aircraft, specifically small general aviation (GA) aircraft and larger business jets; single-aisle commercial aircraft; and larger twin-aisle commercial aircraft. • The various systems and subsystems of an electric aircraft, along with how various subsystems in the vehicle can be integrated in a more optimal manner. In the future, the existing tube-and-wing configuration will not be the only available architecture; instead we will be more likely to find an architecture where the propulsion system is embedded within the airframe. • The future trends in this arena and what we can expect to see in the next decade or so.
How To Build And Fly Electric Model Aircraft
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Author : Robert Schleicher
language : en
Publisher:
Release Date :
How To Build And Fly Electric Model Aircraft written by Robert Schleicher and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on with Airplanes categories.
Examines new technologies that allow enthusiasts to access areas with electric models which were previosly inaccessible. Offers advice on choosing a battery, tethered and free flight, simple and advanced radio control, indoor flight, build-it-yourself kits and exact scale flying.
Fundamentals Of Electric Aircraft
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Author : Pascal Thalin
language : en
Publisher: SAE International
Release Date : 2023-09-01
Fundamentals Of Electric Aircraft written by Pascal Thalin and has been published by SAE International this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-09-01 with Technology & Engineering categories.
Fundamentals of Electric Aircraft, Second Edition was developed to explain what the electric aircraft stands for by offering an objective view of what can be expected from the giant strides in innovative architectures and technologies enabling aircraft electrification. This edition features new illustrations and photographs throughout. Through tangible case studies, a deep insight is provided into this paradigm shift cutting across various aircraft segments – from General Aviation to Large Aircraft. Addressing design constraints and timelines foreseen to reach acceptable performance and maturity levels, Fundamentals of Electric Aircraft, Second Edition puts forward a general view of the progress made to date and what to expect in the years to come. Drawing from the expertise of four industry veterans, Pascal Thalin (editor/contributor), Ravi Rajamani, Jean-Charles Maré, and Sven Taubert (contributors), it addresses futuristic approaches but does not depart too far from the operational down-to-earth realities of everyday business. Fundamentals of Electric Aircraft, Second Edition also offers analyses on how performance enhancements and fuel burn savings may bring more value for money as long as new electric technologies deliver on their promises. (ISBN 9781468606492, ISBN 9781468606508, ISBN 9781468606515, DOI 10.4271/9781468606508)
Advances In Electric Propulsion
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Author : Jean L Broge
language : en
Publisher: SAE International
Release Date : 2017-05-18
Advances In Electric Propulsion written by Jean L Broge and has been published by SAE International this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-05-18 with Technology & Engineering categories.
Aviation propulsion development continues to rely upon fossil fuels for the vast majority of commercial and military applications. Until these fuels are depleted or abandoned, burning them will continue to jeopardize air quality and provoke increased regulation. With those challenges in mind, research and development of more efficient and electric propulsion systems will expand. Fuel-cell technology is but one example that addresses such emission and resource challenges, and others, including negligible acoustic emissions and the potential to leverage current infrastructure models. For now, these technologies are consigned to smaller aircraft applications, but are expected to mature toward use in larger aircraft. Additionally, measures such as electric/conventional hybrid configurations will ultimately increase efficiencies and knowledge of electric systems while minimizing industrial costs. Requirements for greater flight time, stealth characteristics, and thrust-to-power ratios adds urgency to the development of efficient propulsion methods for applications such as UAVs, which looks to technologies such as asymmetrical capacitors to enhance electric propulsion efficiency. This book will take the reader through various technologies that will enable a more-electric aircraft future, as well as design methods and certification requirements of more-electric engines.
Electric Rc Aircraft A Complete Resource
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Author : Dvg Concepts
language : en
Publisher:
Release Date : 2013-07-13
Electric Rc Aircraft A Complete Resource written by Dvg Concepts and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-07-13 with categories.
Electric Remote Control Aircraft have taken over the RC flying hobby over the last few years. Electric RC Aircraft: A Complete Resource gives you everything you need to know in order to get started or update your knowledge when it comes to RC electrics.We cover batteries, motor types, electonic systems and we tell you what you need to know in order to purchase the right aircraft and how to learn how to fly it in the best and easiest way.Electric RC Aircraft goes through the technology used in making aircraft lighter and faster and let's you understand how this affects the way these aircraft fly. Learn the precautions and preparations you should do in order to have the best chances of a great flight!Most important, Electric RC Aircraft gives you the information and skills you need to have the most fun and enjoyment out of this great activity. We shorten the learning curve and get you in the air fast while showing you how to fly safely and properly.We cover everything you need to know about RC aircraft in just one easy and fun to read book. We are sure this book will take an electric RC flier, whether it be helicopter or airplane, to the next level. We cover both and give you what you need to have fun and get the most out of your helicopter or airplane
Electrified Aircraft Propulsion
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Author : Kiruba Haran
language : en
Publisher: Cambridge University Press
Release Date : 2022-05-26
Electrified Aircraft Propulsion written by Kiruba Haran and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-05-26 with Business & Economics categories.
An ideal introduction to advances and outstanding challenges in large electric aircraft design, combining expertise from leading researchers.
Electric Aircraft Dynamics
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Author : Ranjan Vepa
language : en
Publisher: CRC Press
Release Date : 2020-07-29
Electric Aircraft Dynamics written by Ranjan Vepa and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-07-29 with Technology & Engineering categories.
Electric Aircraft Dynamics: A Systems Engineering Approach surveys engineering sciences that underpin the dynamics, control, monitoring, and design of electric propulsion systems for aircraft. It is structured to appeal to readers with a science and engineering background and is modular in format. The closely linked chapters present descriptive material and relevant mathematical modeling techniques. Taken as a whole, this ground-breaking text equips professional and student readers with a solid foundation for advanced work in this emerging field. Key Features: Provides the first systems-based overview of this emerging aerospace technology Surveys low-weight battery technologies and their use in electric aircraft propulsion Explores the design and use of plasma actuation for boundary layer and flow control Considers the integrated design of electric motor-driven propellers Includes PowerPoint slides for instructors using the text for classes Dr. Ranjan Vepa earned his PhD in applied mechanics from Stanford University, California. He currently serves as a lecturer in the School of Engineering and Material Science, Queen Mary University of London, where he has also been the programme director of the Avionics Programme since 2001. Dr. Vepa is a member of the Royal Aeronautical Society, London; the Institution of Electrical and Electronic Engineers (IEEE), New York; a Fellow of the Higher Education Academy; a member of the Royal Institute of Navigation, London; and a chartered engineer.
Neural Network Control Of A Parallel Hybrid Electric Propulsion System For A Small Unmanned Aerial Vehicle
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Author : Frederick G. Harmon
language : en
Publisher:
Release Date : 2005
Neural Network Control Of A Parallel Hybrid Electric Propulsion System For A Small Unmanned Aerial Vehicle written by Frederick G. Harmon and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with categories.
Parallel hybrid-electric propulsion systems would be beneficial for small unmanned aerial vehicles (UAVs) used for military, homeland security, and disaster monitoring missions involving intelligence, surveillance, or reconnaissance (ISR). The benefits include increased time-on-station and range than electric-powered UAVs and stealth modes not available with gasoline-powered UAVs. A conceptual design of a small UAV with a parallel hybrid-electric propulsion system, an optimization routine for the energy use, the application of a neural network to approximate the optimization results, and simulation results are provided. The two-point conceptual design includes an internal combustion engine sized for cruise and an electric motor and lithium-ion battery pack sized for endurance speed. The flexible optimization routine allows relative importance to be assigned between the use of gasoline, electricity, and recharging. The Cerebellar Model Arithmetic Computer (CMAC) neural network approximates the optimization results and is applied to the control of the parallel hybrid-electric propulsion system. The CMAC controller saves on the required memory compared to a large look-up table by two orders of magnitude. The energy use for the hybrid-electric UAV with the CMAC controller during a one-hour and a three-hour ISR mission is 58% and 27% less, respectively, than for a gasoline-powered UAV.