The aerovelo atlas is a human powered helicopter hph that was built for ahs internationals igor i. Martin hall, university of maryland college park, md 20742 abstract. In pursuit of the sikorsky prize, two human powered helicopters have been designed by a team of students from the. University of maryland gamera ii humanpowered helicopter. This design also eliminates the need for an antitorque system, which provides more engine power for lift. Sikorsky human powered helicopter hph prize was developed to promote development of the dream of human powered hovering fight. A new perspective gregory hamilton gradwell the concept of humanpowered vertical flight was studied in great depth. Gamera was named for a godzilla like gigantic fire breathing flying turtle from japanese monster movies. Sikorsky human powered helicopter competition, which had gone unclaimed for 33 years, represents the third largest monetary prize in aviation history. If you are thinking this is simple to create you may wrong. As in other human powered aircraft, the power is usually generated by pedalling. The third competition is limited to universities in the uk.
However, neither rotor lifts directly vertical which reduces. On june 20, it became the first aircraft to achieve the goals of the competition and thus won the prize. The rules of the american helicopter society igor i. The prize is for the first human powered helicopter to hover for at least 60 seconds and momentarily reach an altitude of at least 3 meters, while not drifting out of a 10 meter square 1. Learn how a team of canadian engineers used bernoullis principle to design a humanpowered helicopter. The technology was first flown on may 12 th, 2011 in what was the third ever human powered helicopter to take flight. The team name is therefore in reference to the terrapin turtle mascot of the university. A human powered helicopter from the university of maryland joseph schmaus, benjamin berry, graham bowendavies, brandon bush, chen friedman, mor gilad, ananth sridharan. Jun 01, 2015 furthermore, some aerodynamicists and human powered helicopter enthusiasts may swear to the impossibility of our design but we believe that there is always room for improvement in any design and truly believe that practical human powered vertical flight is possible and has the potential to one day be a recreational activity similar to hang. A configuration study was undertaken using lowfidelity aerodynamic analysis and estimated mass figures. The helicopter design is refined, and the feasibility of construction is assessed. Gamera, a human powered helicopter designed and constructed by students at the university of maryland flew several times in 2011 with a maximum recorded. The american helicopter society ahs internationals igor i.
A new design for a humanpowered helicopter request pdf. Jul 11, 20 after nearly 30 years without a successful design, ahs was grateful that sikorsky aircraft corp. Through the manipulation of preexisting theory and analytical methods, a collection of design tools was created to expediently conceptualize and then analyze virtually any rotor. The humanpowered helicopter the aeronautical journal. Human powered helicopter mechanical engineering project. Atlas humanpowered helicopter ahs sikorsky prize flight. The nps institutional archive theses and dissertations thesis collection 199106 human powered helicopter. Design and development of gamera a human powered helicopter. Fast design, even faster design changes aerovelo first developed the snowbird humanpowered ornithopter, which sustained altitude and airspeed for 19. Sikorsky human powered helicopter competition was established in 1980 by the american helicopter society ahs international. The peak centre for human performance provided power estimates for several categories of male and female athletes over a 1 minute effort table 3 ref. They are build for only one person and all try to win the sikorsky prize one minute flight, 3m high in a square of 10x10m. University of maryland to begin efforts to design a human powered helicopter. This report outlines a brief history of human powered flight and details a method of constructing for the airframe.
The various aspects of helicopter design and human powered aircraft design were studied to present a program to build a human powered helicopter hph at the naval postgraduate school. Michigan daily digital archives february 07, 1991 vol. The title of the project may be misleading, because it not going to be easy building a full sized solar car. Analysis is carried out with modified forms of the axial momentum theory to take into account the ground effect. Feb 11, 2020 lonestar kit helicopter design mini helicopter personal helicopter source link. Inventor martine rothblatt delivered the worlds first manned battery powered helicopter test flight at an airfield in southern california. Next came the atlas humanpowered helicopter, which won the ahs igor i.
The prize is for the first human powered helicopter that can hover for 1 minute and reach an altitude of 10 feet while staying in a 10 foot by 10 foot area. All it has to do is hover for a minute, reach a height of 3 meters about 10 feet. Design and development of the atlas humanpowered helicopter. This experience led into design optimization and refinement of the secondgeneration vehicle, gamera ii, presented in this paper. In 1989 cal polys da vinci iii was the first human powered helicopter hph to achieve flight. Toronto, on, canada abstract aerovelo initiated the atlas human powered helicopter project in august 2011 to capture the ahs sikorsky prize. Sikorsky human powered helicopter competition was a competition to achieve the first human powered helicopter flight to reach an altitude of 3 m 10 ft during a flight lasting at least 60 seconds, while remaining within a 10 m 32. Jul 11, 20 the rules of the american helicopter society igor i. The american helicopter society ahs announced the igor. New humanpowered helicopter design model airplane news. A human powered helicopter is among the largest and most delicate human powered vehicles. Jul 11, 20 on june th, 20, the aerovelo atlas human powered helicopter captured the long standing ahs sikorsky prize with a flight lasting 64.
Human powered helicopter is not a new concept, this was created and flown successfully multiple times. The sikorsky prize required a human powered helicopter to sustain flight for 60 s, momentarily reach a height of 3 m, and maintain position within a 10by10m area. Wing in ground effect a new approach for the human powered. Gotz dlr institute of flight systems, 38108 braunschweig, germany abstract in this paper a brief overview of the human powered flight will be given at the beginning. When you are at the limit of human power output, 40% can make a big difference.
Humanpowered helicopter attempts prizewinning flight. A human powered helicopter hph is a helicopter powered solely by one or more humans carried on board. Request pdf a new design for a humanpowered helicopter this document reports the methodology and results of a human powered helicopter study conducted at the university of texas at arlington. The hph will be designed to meet the requirements for the ahssikorsky award. The gamera ii team from the university of maryland is wrapping up their february with a dedicated effort to finally win the sikorsky human powered helicopter prize. Sikorsky human powered helicopter challenge, established in 1980, specify that the craft must fly for 60 seconds, must rise to an altitude of. Lonestar kit helicopter design mini helicopter personal. The university of maryland gamera ii is an improved humanpowered helicopter designed to. Design and development of the atlas human powered helicopter cameron robertson cameron.
The award, the ahs sikorsky prize, was given for the first human powered helicopter hph to meet a set of extremely challenging flight requirements. Design and fabrication of ultralightweight composite structures for the gamera human powered helicopters william staruk, benjamin woods, benjamin berry, graham bowendavies alfred gessow rotorcraft center, university of maryland 3181 glenn l. The igor sikorsky human powered helicopter hph prize was first offered in 1980 by the american helicopter society international. Aerovelo initiated the atlas humanpowered helicopter project in august 2011 to win the american helicopter society sikorsky prize, which despite prior.
Sikorsky humanpowered helicopter competition collo quially the ahs sikorsky prize in 1980. Significant experience was gained from the construction and flight testing of the first helicopter, gamera i. An optimized airframe geometry was also researched and is explained in detail. Woods2 graduate students alfred gessow rotorcraft center department of aerospace engineering. The design of this helicopter, including its wound truss spars is discussed. Finally, a power estimate was required for the human engine. University of maryland gamera i humanpowered helicopter. They have to build a humanpowered flying machine that can hover for a min and can reach a height of 3 meters without drifting out of a tenmeter box.
It remains a considerable engineering challenge to obtain both the powertoweight ratio and rotor efficiency required to sustain a helicopter in flight. In pursuit of the sikorsky prize, two human powered helicopters have been designed by a team of students from the university of maryland. Design of a human powered helicopter airframe by sheen kao. Students design and build a humanpowered helicopter that. Fabrication of solar carsolar car designhow to build a. Sikorsky human powered helicopter competition collo quially the ahs sikorsky prize in 1980.
The requirements are to achieve human powered hovering flight for 1 min, to reach an altitude of 3 m, and to stay within an area of 10 by 10 m. Oct, 2012 its difficult to build a working fourrotor helicopter that spans 100 feet and only weighs 80 pounds. Initially offered in 1980, it is to be awarded to the first team to fly a helicopter, under human power only, for at least 60 seconds and reach 3 m 9. As the name suggests the helicopter flies entirely by human power ie, mostly pedalling.
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