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The World Human Powered Vehicle Association is dedicated to promoting the design and development of human-powered vehicles. Its main focus is coordinating between national HPV clubs with regard to competitions and records. The WHPVA also supports the Human Power eJournal, with a broader focus including stationary uses of human power.
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These vehicles are propelled by at least one electric motor. [1] [2] Good example is an electric locomotive that is drawing power directly from overhead wire or third rail. "Electric vehicle" is often cleverly interchanged with "Electrified vehicle" [3] which doesn't specify what kind of powertrain vehicle actually has. Electric vehicles do not ...
The IHPVA was founded in 1976 in the USA and was for many years an association of individual members with the publications Human Power and HPV News.In 1997, the IHPVA was reorganised into an international association with national organisations as members and an American association which adopted the name Human Powered Vehicle Association HPVA.
Human Powered Vehicles (HPV) HPV A1: Primary School entrants from schools with 200 or less students; HPV A2: Primary School entrants from schools with more than 200 students; HPV B1: up to 8 racers, at least half of which must be female, years 7–8. HPV B2: up to 8 racers, at least half of which must be female, years 7–10.
Air drag is most significant for high-speed events; as of 2016, the world record for a 200-metre sprint on near-level ground is about 145 km/h for a two-wheel streamliner and about 120 km/h for any vehicle with more than two wheels, [18] meaning the two-wheel vehicle was about 20% faster. Aerodynamic power is roughly cubic in speed, so at lower ...
Professional cyclist Callum Scotson propelling a road bicycle. Human-powered land vehicles are land vehicles propelled over ground by human power, The main ways to support the weight of a human-powered land vehicle and its contents above the ground are rolling contact; sliding contact; intermittent contact; no contact at all as with anything carried; or some combination of the above. [1]
HPV may also refer to: Science and technology. Hepatic portal vein, a blood vessel; Hepatopancreatic parvovirus, a virus; Human-powered vehicle, a land, ...