Th e last big step in aircraft powered by solar energy is the fi rst fl ight of twinengine solar impulse airplane on december 3rd, 2009 solar impulse, 20. System designers need to ensure that their equipment is compliant to the standard, and is tolerant of the electrical parameters as called out in the standard. Besides, the design is optimized starting from airfoil to complete structure for better performance. Milstd704f aircraft electric power characteristics test. Jul 20, 2017 nasas newest experimental plane, however, is designed to crack the code of battery powered aviation. Here only one of the many ancestral lines of electric flight shall be mentioned. Image caption eviations nineseater electric aircraft. The aircraft electric power system is tbat group of connected generation, distribution, protective and conversion equipments active in supplying electric power to utilization equipmenta. Electric flight potential and limitations 9 4 stompavt209 unclassified unclassified 3. Emg electric aircraft emg 6 electric ultralight motorglider.
Luminati aerospace debuts solarpowered electric plane at sun. Analysis and design of hybrid electric regional turboprop aircraft. Pdf fly around the world with a solar powered airplane. The family of engines is designed to use the companys own power controller, lithium polymer battery pack and charger, as an integrated package of components. The charging happens inside a solarpowered hangar included in the planes anticipated. Design, build and fly a solar powered aircraft able to carry a 2 kg payload. He knows the road to progress doesnt come as bolts of lightning in time. This paper reports the progress of the present jpl hardware program sepst iii and discusses certain propulsion systemspacecraft interaction problems being investigated. Analysis and design of hybrid electric regional turboprop. An electric generator is largely a motor in reverse and must again have a high power toweight ratio and good thermal management. Interconnected system or hybrid system intended to enhance the capacity of. Download seminar report for solar powered aircraft, abstract.
Elektra solar designs and manufactures solar electric aircraft. For hybridelectric1 architectures, generators are required and can be used for additional power as well as range extension for electric aircraft. Weighing in at just 450 kilos, about 992 lb, the solarstratos uses a 2. Unlike an electric car, an electric plane will need fundamental changes to not only the. Clearly, there is no panacea for the problems typical of the 2. The turbine engine is relatively new to the aviation field and its technology is growing rapidly. The solarstratos stratospheric solar airplane from payerne, switzerland, is an ambitious project taking to the stratosphere on nothing more than pure sunshine. Electrical generation for more electric aircraft using solid oxide fuel cells.
A case study on reactive protocols for aircraft electric. Eric has been flying his battery launched solar assisted sailplane since the late 80s. Mar 12, 2015 made out of carbon fiber, the si2 has a 72 meter wing span and weighs just over two tons. The system consists of a photovoltaic pv array, a charge controller, a battery, an electric motor and propeller. Download seminar report for solar powered aircraft. The aviation industry has made a commitment to revolutionise energy systems on board aircraft, which will see hydraulic and pneumatic power gradually being replaced by electricity.
The increasing electrification of functions on board aircraft is a formative and irreversible change that will move faster and intensify with future programmes. Data from history of solar flight and flight global general characteristics crew. Introduction of electric aircraft in norway avinor. Due to the sensitivity of aircraft to their mass, it was not really feasible for many years. Solarstratos solar airplane aims for the stratosphere.
This ensures that all components are compatible and also removes the need for aircraft. It may lack the outlandish looks of other electric aircraft. Small, electrically powered model aircraft have been flown since the 1970s, with one unconfirmed report as early as 1957. Cessna is flying into the future of aviation ahead of their competitors with plans to build and release a 100% electric aircraft. An improved version, sunrise ii, was built and tested on the 12th of september 1975. Design challenges of fully and hybrid electric aircraft. Electric propulsion components with high power densities. The e430 seats two people and flies up to 95 miles per. It may lack the outlandish looks of other electric aircraft designs but, unlike them. Apr 27, 2016 the plane itself, solar impulse 2, is a true zerofuel aircraft, powered by more than 17,000 solar cells. Focus is often on battery technology, electrical power systems and electrical system architecture.
Methods for analysisanddesignofsolarpoweredaircraftarediscussedin428. Pdf aircraft electrical and electronic systems rivan. Request pdf generic tecs based autopilot for an electric high altitude solar powered aircraft high altitude long endurance uavs draw increasing. This can occur due to either high demand by the electric motor, beyond the capability of the array, or a decrease in the incoming solar energy caused by a cloud or other event. Specifically in regard to holdup, the basics of meeting. Download your presentation papers from the following links. Milstd704f aircraft electric power characteristics test sequences. Design analysis of solarpowered unmanned aerial vehicle.
Electrified propulsion refers to the use of electric power for aircraft propulsion could be all or partially electric propulsion other aircraft development programs use the terms more electric or all electric as the use of electric power for secondary systems on aircraft such as control surfaces and wing deicing. Design allows aircraft to fly straight path while banked, permitting optimal exposure of its wingmounted solar. Modern electric motors have an efficiency of 90% and a power rating of 5 kwkg battery storage capacity is 200 whrkg ie. An electric aircraft is an aircraft powered by electric motors. The main power is derived from aircraft generators driven by the aircraft propulsion engines. Jun 15, 2007 sonex electric powered flight, eaa airventure oshkosh 2007 duration. Fm 1506 preface this manual provides information on the operation, components, and systems of aircraft power plants. The overall aircraft design space could also be radically. We begin by discussing the history of electric aircraft and the two concurrent. The power drive 40 is part of a family of scalable electric motor designs produced by yuneec. Inside the first solar powered flight around the world a new documentary highlights the challenges overcome by the experimental aircraft, solar impulse view from the cockpit of solar impulse 2 as.
Airbus recently unveiled a battery powered aircraft called an efan, which the. As nasa scientists and engineers work to improve solar power technology, the practical applications can help to develop a leet of solar powered, high altitude aircraft, improve the eiciency of solar powered cars, and lead to new developments in solar powered technologies. Nasa video four decades of uav research at nasa dryden. This electric plane is powered by its own by solar hangar. The solar electric propulsion system technology sepstprogram at jpl is focusing on such a demonstration. This lecture presents the methodology used for the global design of solar powered airplanes that are intended to achieve continuous flight on earth. Aircraft wiring for smart people a bareknuckles howto guide 10 september 2004 abstract this is a stepbystep, foolproof 100% gonna work guide to wiring your airplane simply, effectively and inexpensively that builds on one basic principle. Background and issues for congress congressional research service 1 introduction this report provides background information and potential oversight issues for congress on the gerald r.
Download the seminar report for solar powered aircraft. Airbus recently unveiled a battery powered aircraft called an. Bosch 36 volt dc, 12 amp permanent magnet electric motor, 1 hp 0. A new allelectric aircraft with a range up to 600 miles.
A threesemester course where 15 students from two specialization programs did a joint project. An aircraft electric power system consists of a main power source, emergency power source, power conversion equipment, control and protection devices, and an interconnection network wires, cables, connectors, etc. Solar powered aircraft, photovoltaic arraybattery system. Ford cvn78 class nuclear powered aircraft carrier cvn aircraft carrier program. Military and civilian earth observation satellites, street lights, construction and traffic signs, electric cars, solar powered tents, and electric aircraft may contain integrated photovoltaic systems to provide a primary or auxiliary power source in the form of ac or dc power, depending on the design and power demands.
Apr 18, 2016 luminati aerospace debuts solarpowered electric plane at sun n fun april 18, 2016 by tom snow with a goal of perpetual flight, daniel preston and a small group of engineers and professors are working to design an unmanned, autonomous, solarpowered electric airplane that can achieve that milestone of staying aloft around the clock. Inside the first solarpowered flight around the world. Wright electric batterypowered aircraft concept with distributed propulsion. Rodger dyson niea biomimicry summit hybrid gas electric propulsion technical lead nasa glenn research center cleveland, oh. There are real useful electric aircraft, but thats not one of them. Solarpowered aircraft developments solar one wikipedia. Introduction of electric aviation in norway 22 march 2018. The battery included in the system is used to supply power to the motor when there is insufficient power being produced by the solar array. Download solar powered aircraft seminar report, ppt, pdf, solar powered aircraft seminar topics, abstracts, full documentation, source code. Hence, a plane is designed for 2 kg, including payload, and is analyzed in various aspects.
Watching the transformation in the model industry, from gasoline to electric, got me to thinking. Its designed to carry just one pilot piccard and his colleague andre. The challenges and benefits of the electrification of aircraft atkins. Solar energy aircraft, electric motor drives 1 introduction. Why solarpowered planes are still a long way from carrying. The basic solar electric propulsion system concept and elements. Generic tecs based autopilot for an electric high altitude. We have come a long way from the first flight of a solar powered aircraft on november 4, 1974 3 to the latest example being the roundtheworld attempt by team solar impulse in a 72m wingspan. Electric aircraft are among the more ambitious technologies being researched around the world in an effort to reduce.
Why the age of electric flight is finally upon us bbc news. Aircraft electrical propulsion onwards and upwards. The platform is capable of continuous operation through the use of solar power and low drag aerodynamics. Electric motors are the beating heart of any electric vehicle, and thanks to a startup in belgium, your next evs motor could be stronger, smaller. Ppt the solar powered aircraft project course 20012002. Electricity may be supplied by a variety of methods including batteries, ground power cables, solar. Electrical generation for moreelectric aircraft using solid. Solar impulse is a longrange solar powered plane project currently being. Electric, hybrid, and hydrogen aircraft state of play icao. Design of solar powered airplanes for continuous flight. New axial flux electric motors pack more ev power in a. The concept of more electric aircraft mea implies increasing use of electrical. Why solar powered planes are still a long way from carrying passengers. Aircraft wiring for smart people aircraft electrical systems.
Technological advances in electric powered flight today will not only make the act of flying cheaper for you. New strategies for electric drives applications in solar. A staggering 17,000 solar cells cover its wings, supplying four electric motors. A contractbased methodology for aircraft electric power. The ultralight aircraft is solar electric powered, autonomous and is designed to fly at altitudes as high as 2,000ft 40km, above normal commercial airlanes and most weather. Electric propulsion will bring airliner competitive economics to midsized aircraft over ranges from 700 miles in the early 2020s to over 1,000 miles by 2030. With its expertise in aircraft design, avionics, electronics, autonomous flying, robotics and the development of safetycritical software systems, the company also offers support in the preparation of aerial platforms for the applications defined by their customers. A contractbased methodology for aircraft electric power system design pierluigi nuzzo, huan xu, necmiye ozay, john b. The system collects energy from the pv array and either utilizes this energy to operate an electric motor or stores it in a rechargeable battery for future use. At the 52nd international paris air show, eviation aircraft, a member of nasas ondemand mobility program, unveiled the first prototype of a new all electric aircraft concept with a.
Apr 26, 20 that solar powered aircraft is singleperson boeing 747wingspan electric engine assisted glider. Aircraft electrical power system holdup requirements. This publication is available as a free download at. Jan 31, 2018 inside the first solar powered flight around the world a new documentary highlights the challenges overcome by the experimental aircraft, solar impulse view from the cockpit of solar impulse 2 as. Aircraft electrical propulsion the next chapter of. Aircraft power systems an overview sciencedirect topics. In utility electric systems, steam turbines drive generators at constant speed, so they intrinsically produce constant voltageconstant frequency power. Solar powered unmanned aircraft barnard microsystems. Optimal design of a highaltitude solar powered unmanned. Serial hybrid electric aircraft with same payload and range as standard aircraft p 180s. Solar powered aircraft, driven by electric motor, has vertical and horizontal wings. Electric propulsion components with high power densities for aviation.
Fly around the world with a solar powered airplane. Murray3 abstractwe consider the problem of designing a control protocol for the aircraft electric power system that meets system requirements and reacts dynamically to changes in internal system states. Increasing use of electric power is seen as the direction of technological opportunity for advanced aircraft power systems based on rapidly evolving technology advancements in power electronics, faulttolerant electrical power distribution systems and electric driven primary flight control actuator systems 1. Electricity may be supplied by a variety of methods including batteries, ground power cables, solar cells, ultracapacitors, fuel cells and power beaming. Regional air powered by rangeoptimized hybridto electric aircraft is poised to take on this challenge. Seshia abstractin an aircraft electric power system, one or more supervisory control units actuate a set of electromechanical. Solarstratos solar airplane aims for the stratosphere fueled. Aug 14, 2011 pcaeros electric aircraft can fly for up to three hours on one charge with a 100mph cruising speed. Nasas next great xplane will try to revolutionize electric. The first electric aircraft to operate in this network is likely to be configured as a hybrid electric that is, an electric aircraft with a standard mode of fuel.
595 476 478 1188 661 108 343 1124 415 449 1628 252 1022 878 1332 606 1251 527 1568 1042 1119 1430 281 80 22 607 1001 316 821 1351 1210 743 1215 646 569