|
Lynch Motor
The Lynch motor is a unique axial gap permanent magnet brushed DC electric motor. The motor has a pancake-like shape and was invented by Cedric Lynch in 1979, the relevant patent being filed on 18 December 1986. The Lynch motor is built from ferrite blocks sandwiched between strips of metal, instead of conventional copper coil windings, and is held together purely by magnets. The motor is available in several sizes from to weight and provides a power of to within an efficiency range of 80% to 90%. History and development From 1985 through 1992, the Lynch motor, and tooling were gradually improved, by Lynch, with much input from Richard Fletcher and his project team, including William Read, at London Innovation Network (LIN). LIN financed the patents, in Lynch's name. LIN also financed the construction of prototypes, including a batch made by Ouroussoff Engineering, which incorporated some ideas used in subsequent motors. From 1989, LIN sought a company to manufacture the m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cedric Lynch
The Lynch motor is a unique axial gap permanent magnet brushed DC electric motor. The motor has a pancake-like shape and was invented by Cedric Lynch in 1979, the relevant patent being filed on 18 December 1986. The Lynch motor is built from ferrite blocks sandwiched between strips of metal, instead of conventional copper coil windings, and is held together purely by magnets. The motor is available in several sizes from to weight and provides a power of to within an efficiency range of 80% to 90%. History and development From 1985 through 1992, the Lynch motor, and tooling were gradually improved, by Lynch, with much input from Richard Fletcher and his project team, including William Read, at London Innovation Network (LIN). LIN financed the patents, in Lynch's name. LIN also financed the construction of prototypes, including a batch made by Ouroussoff Engineering, which incorporated some ideas used in subsequent motors. From 1989, LIN sought a company to manufacture the mo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electrical Polarity
An electric current is a stream of charged particles, such as electrons or ions, moving through an electrical conductor or space. It is measured as the net rate of flow of electric charge through a surface or into a control volume. The moving particles are called charge carriers, which may be one of several types of particles, depending on the conductor. In electric circuits the charge carriers are often electrons moving through a wire. In semiconductors they can be electrons or Electron hole, holes. In an Electrolyte#Electrochemistry, electrolyte the charge carriers are ions, while in Plasma (physics), plasma, an ionized gas, they are ions and electrons. The International System of Units, SI unit of electric current is the ampere, or ''amp'', which is the flow of electric charge across a surface at the rate of one coulomb per second. The ampere (symbol: A) is an SI base unit. Electric current is measured using a device called an ammeter. Electric currents create magnetic fields ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
TTXGP
TTXGP are the official promoters of FIM eRoadRacing, an electric motorsport race series. Founded by Azhar Hussain MBE in 2008, TTXGP started life as the first zero-carbon, clean-emission race to take place at the Isle of Man TT as teams from around the globe raced electric motorbikes. TTXGP then grew to become a world championship before the company took up the official role as promoters of FIM eRoad Racing when TTXGP and FIM e-Power joined forces in 2013. How TTXGP Started The TTXGP was a new event for the 2009 Isle of Man TT races, promoted by Azhar Hussain, who took the idea forward after a number of different Manx individuals mooted the initial idea. Engineer Peter Hindley and civil servant Brian Hammond had proposed the idea of a zero-carbon TT motorcycle race on the Isle of Man to the IOM government in 2008. Hindley's proposed format, which was largely adopted, was based on that of the original 1907 TT race which valued fuel economy as well as speed. The 2009 TTXGP was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ford Mustang
The Ford Mustang is a series of American automobiles manufactured by Ford. In continuous production since 1964, the Mustang is currently the longest-produced Ford car nameplate. Currently in its sixth generation, it is the fifth-best selling Ford car nameplate. The namesake of the "pony car" automobile segment, the Mustang was developed as a highly styled line of sporty coupes and convertibles derived from existing model lines, initially distinguished by "long hood, short deck" proportions. Originally predicted to sell 100,000 vehicles yearly, the 1965 Mustang became the most successful vehicle launch since the 1927 Model A. Introduced on April 17, 1964 (16 days after the Plymouth Barracuda), over 400,000 units in its first year; the one-millionth Mustang was sold within two years of its launch. In August 2018, Ford produced the 10-millionth Mustang; matching the first 1965 Mustang, the vehicle was a 2019 Wimbledon White convertible with a V8 engine. The success of the M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Top Gear (2002 TV Series)
''Top Gear'' is a British motoring magazine and factual television programme, designed as a relaunched version of the Top Gear (1977 TV series), original 1977 show of the same name by Jeremy Clarkson and Andy Wilman for the BBC, and premiered on 20 October 2002. The programme focuses on the examination and reviewing of motor vehicles, primarily cars, though this was expanded upon after the broadcast of its earlier series to incorporate films featuring motoring-based challenges, special races, timed laps of notable cars, and celebrity timed laps on a course specially-designed for the relaunched programme. The programme drew acclaim for its visual and presentation style since its launch, which focused on being generally entertaining to viewers, as well as Top Gear controversies, criticism over the controversial nature of its content. The show was also praised for its occasionally-controversial humor and lore existing in not just the automotive community but in the form of internet ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pascal Chretien
Pascal Chrétien (born 7 April 1968) is a French-Australian commercial helicopter pilot and engineer Engineers, as practitioners of engineering, are professionals who invent, design, analyze, build and test machines, complex systems, structures, gadgets and materials to fulfill functional objectives and requirements while considering the l ... with degrees in electronics and aerospace who designed, built and test flew the world’s first crewed electric helicopter the Solution F/Chretien Helicopter on 12 August 2011. The helicopter, built for the French company Solution F, set a ''Guinness World Record'' and received the ''IDTechEx Electric Vehicles Land Sea & Air'' award. Chrétien has been pioneering electromagnetic transmissions and hybrid propulsion applied to aircraft since 2002 and holds several patents in the field. Chrétien obtained commercial helicopter pilot licences in Canada and Australia, in 1993 and 1994, respectively. He has aerial work and aircraft te ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The White Diamond
''The White Diamond'' is a 2004 documentary film by Werner Herzog. It illustrates the history of aviation and depicts the struggles and triumphs of Graham Dorrington, an aeronautical engineer, who has designed and built a teardrop-shaped airship which he plans to fly over the forest canopies of Guyana. It features music composed by Ernst Reijseger, which was re-used in Herzog's 2005 film ''The Wild Blue Yonder''. Most of the film focuses on Dorrington's flights near Kaieteur Falls, in Guyana. Dorrington discusses the mechanics of his flight, as well as his own struggles with uncertainty and the "heaviness" he feels after the death of the cinematographer Dieter Plage. The film also explores the Kaieteur Falls themselves, a local man named Marc Anthony Yhap, a diamond miner, and the white-tipped swifts (''Aeronautes montivagus'') which roost in an inaccessible cave behind the falls. The film holds a score of 83 (based on 12 reviews) on the film review aggregator website Metacri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Battery (electricity)
An electric battery is a source of electric power consisting of one or more electrochemical cells with external connections for powering electrical devices. When a battery is supplying power, its positive terminal is the cathode and its negative terminal is the anode. The terminal marked negative is the source of electrons that will flow through an external electric circuit to the positive terminal. When a battery is connected to an external electric load, a redox reaction converts high-energy reactants to lower-energy products, and the free-energy difference is delivered to the external circuit as electrical energy. Historically the term "battery" specifically referred to a device composed of multiple cells; however, the usage has evolved to include devices composed of a single cell. Primary (single-use or "disposable") batteries are used once and discarded, as the electrode materials are irreversibly changed during discharge; a common example is the alkaline battery used ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Transformer
A transformer is a passive component that transfers electrical energy from one electrical circuit to another circuit, or multiple circuits. A varying current in any coil of the transformer produces a varying magnetic flux in the transformer's core, which induces a varying electromotive force (EMF) across any other coils wound around the same core. Electrical energy can be transferred between separate coils without a metallic (conductive) connection between the two circuits. Faraday's law of induction, discovered in 1831, describes the induced voltage effect in any coil due to a changing magnetic flux encircled by the coil. Transformers are used to change AC voltage levels, such transformers being termed step-up or step-down type to increase or decrease voltage level, respectively. Transformers can also be used to provide galvanic isolation between circuits as well as to couple stages of signal-processing circuits. Since the invention of the first constant-potential transfo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electrical Steel
Electrical steel (E-steel, lamination steel, silicon electrical steel, silicon steel, relay steel, transformer steel) is an iron alloy tailored to produce specific magnetic properties: small hysteresis area resulting in low power loss per cycle, low core loss, and high permeability. Electrical steel is usually manufactured in cold-rolled strips less than 2 mm thick. These strips are cut to shape to make laminations which are stacked together to form the laminated cores of transformers, and the stator and rotor of electric motors. Laminations may be cut to their finished shape by a punch and die or, in smaller quantities, may be cut by a laser, or by wire electrical discharge machining. Metallurgy Electrical steel is an iron alloy which may have from zero to 6.5% silicon (Si:5Fe). Commercial alloys usually have silicon content up to 3.2% (higher concentrations result in brittleness during cold rolling). Manganese and aluminum can be added up to 0.5%. Silicon increases ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.svg "Click for more on -> Battery (electricity)")
