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Amitron
The AMC Amitron was an experimental electric subcompact car built in 1967 by American Motors Corporation (AMC) and Gulton Industries. It included many advanced features, including regenerative braking and advanced battery designs, to provide a range on a single charge. Development ended because of technology issues and the high cost of batteries. In 1977, the prototype was updated and renamed Electron to become one of the automaker's "Concept 80" show cars. American Motors' small concept car was "meant to be a prediction of future subcompact commuter cars." It introduced technologies that included a revolutionary braking system that took 50 years to become common in the automotive industry. Design Impetus Development of the Amitron was prompted by three bills passed by the 89th United States Congress, described collectively as the "Electric Vehicle Development Act of 1966", as well as a fourth bill that amended the Clean Air Act of 1963. The legislation provided funding ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Motors
American Motors Corporation (AMC; commonly referred to as American Motors) was an American automobile manufacturing company formed by the mergers and acquisitions, merger of Nash-Kelvinator Corporation and Hudson Motor Car Company on May 1, 1954. At the time, it was the largest corporate merger in U.S. history. American Motors' most similar competitors were those automakers that held similar annual sales levels, such as Studebaker, Packard, Kaiser Motors, and Willys-Overland. Their largest competitors were the Big Three (automobile manufacturers), Big Three—Ford Motor Company, Ford, General Motors, and Chrysler. American Motors' production line included Compact car, small cars—the Rambler American, which began as the Nash Rambler in 1950, AMC Hornet, Hornet, AMC Gremlin, Gremlin, and AMC Pacer, Pacer; intermediate car, intermediate and full-size car, full-sized cars, including the AMC Ambassador, Ambassador, Rambler Classic, AMC Rebel, Rebel, and AMC Matador, Matador; musc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rambler American
The Rambler American is a compact car that was manufactured by the American Motors Corporation (AMC) between 1958 and 1969. The American was the second incarnation of AMC forerunner Nash Motors' compact Nash Rambler, Rambler that was introduced in 1950 and marketed after the merger with Hudson Motors under both marques during the 1954 and 1955 model years. The Rambler American can be classified into three distinct model year generations: 1958–1960, 1961–1963, and 1964 until 1969. During the entire length of its production, the car was sold under the Rambler (automobile), Rambler brand and in 1969 became the last Rambler-named automobile marketed in the Canadian and United States markets. The compact Rambler American was most often the lowest priced car built in the U.S. It was popular for its economy in ownership, as was proven by numerous Mobil Economy Run, Mobilgas Economy Run championships. After an optional second-generation AMC V8 engine was added in late 1966, the car ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Regenerative Brake
Regenerative braking is an energy recovery mechanism that slows down a moving vehicle or object by converting its kinetic energy or potential energy into a form that can be either used immediately or stored until needed. Typically, regenerative brakes work by driving an electric motor in reverse to recapture energy that would otherwise be lost as heat during braking, effectively turning the traction motor into a generator. Feeding power backwards through the system like this allows the energy harvested from deceleration to resupply an energy storage solution such as a battery or a capacitor. Once stored, this power can then be later used to aid forward propulsion. Because of the electrified vehicle architecture required for such a braking system, automotive regenerative brakes are most commonly found on hybrid and electric vehicles. This method contrasts with conventional braking systems, where excess kinetic energy is converted to unwanted and wasted heat due to friction ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Regenerative Braking
Regenerative braking is an energy recovery mechanism that slows down a moving vehicle or object by converting its kinetic energy or potential energy into a form that can be either used immediately or stored until needed. Typically, regenerative brakes work by driving an electric motor in reverse to recapture energy that would otherwise be lost as heat during braking, effectively turning the traction motor into a generator. Feeding power backwards through the system like this allows the energy harvested from deceleration to resupply an energy storage solution such as a battery or a capacitor. Once stored, this power can then be later used to aid forward propulsion. Because of the electrified vehicle architecture required for such a braking system, automotive regenerative brakes are most commonly found on hybrid and electric vehicles. This method contrasts with conventional braking systems, where excess kinetic energy is converted to unwanted and wasted heat due to friction i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mark IV Industries
Mark IV Industries, Inc., headquartered in Amherst, New York, is a manufacturer of automotive components. The company is known for power and fluid transfer products that are used primarily in automotive and industrial businesses. It also introduced eco-friendly products that include air admission and cooling, lighting technologies, power transmission, and advanced radio frequency and information displays. The company, which had annual revenues of $1.34 billion in 2009, operates in 16 countries, employing over 4,200 people. History Mark IV Industries was one of the region's fastest-growing companies in the 1990s. At its peak, it operated 37 manufacturing facilities, 26 distribution outlets, and 9 technical centers around the world. Recently, however, the company has struggled with high debt loads. In April 2009, the company filed for bankruptcy protection from creditors, listing assets of $500 million and debt of more than $1 billion. After six-months in Chapter 11, Mark IV had el ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rolling Resistance
Rolling resistance, sometimes called rolling friction or rolling drag, is the force resisting the Motion (physics), motion when a body (such as a ball, tire, or wheel) Rolling, rolls on a surface. It is mainly caused by Plasticity (physics), non-elastic effects; that is, not all the energy needed for deformation (or movement) of the wheel, roadbed, etc., is recovered when the pressure is removed. Two forms of this are hysteresis losses (see rolling resistance#Primary cause, below), and permanent plastic deformation, (plastic) deformation of the object or the surface (e.g. soil). Note that the frictional contact mechanics, slippage between the wheel and the surface also results in energy dissipation. Although some researchers have included this term in rolling resistance, some suggest that this dissipation term should be treated separately from rolling resistance because it is due to the applied torque to the wheel and the resultant slip between the wheel and ground, which is called ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Powertrain
In a motor vehicle, the powertrain comprises the main components that generate engine power, power and deliver that power to the road surface, water, or air. This includes the internal combustion engine, engine, transmission (mechanics), transmission, drive shafts, differential (mechanics), differentials, and the final drive (drive wheels, continuous track as in military tanks or caterpillar tractors, propeller, etc.). Hybrid powertrains also include one or more electric traction motors that operate to drive the vehicle wheels. All-electric vehicles ("electric cars") eliminate the engine altogether, relying solely on electric motors for propulsion. Occasionally the term powerplant is casually used to refer to the engine or, less often, the entire powertrain. A motor vehicle's driveline or drivetrain consists of the parts of the powertrain excluding the engine. It is the portion of a vehicle, after the prime mover (locomotive), prime mover, that changes depending on whether a v ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Solid-state Electronics
Solid-state electronics are semiconductor electronics: electronic equipment that use semiconductor devices such as transistors, diodes and integrated circuits (ICs). The term is also used as an adjective for devices in which semiconductor electronics that have no moving parts replace devices with moving parts, such as the solid-state relay, in which transistor switches are used in place of a moving-arm electromechanical relay, or the solid-state drive (SSD), a type of semiconductor memory used in computers to replace hard disk drives, which store data on a rotating disk. History The term ''solid-state'' became popular at the beginning of the semiconductor era in the 1960s to distinguish this new technology. A semiconductor device works by controlling an electric current consisting of electrons or holes moving within a solid crystalline piece of semiconducting material such as silicon, while the thermionic vacuum tubes it replaced worked by controlling a current of elect ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lead–acid Battery
The lead–acid battery is a type of rechargeable battery first invented in 1859 by French physicist Gaston Planté. It was the first type of rechargeable battery to be invented. Compared to modern rechargeable batteries, lead–acid batteries have relatively low energy density. Despite this, they are able to supply high surge currents. These features, along with their low cost, make them attractive for use in motor vehicles in order to provide the high current required by starter motors. Lead–acid batteries suffer from relatively short cycle lifespan (usually less than 500 deep cycles) and overall lifespan (due to the ''double sulfation'' in the discharged state), as well as long charging times. As they are not as expensive when compared to newer technologies, lead–acid batteries are widely used even when surge current is not important and other designs could provide higher energy densities. In 1999, lead–acid battery sales accounted for 40–50% of the value from batteries ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electrical Generator
In electricity generation, a generator, also called an ''electric generator'', ''electrical generator'', and ''electromagnetic generator'' is an electromechanical device that converts mechanical energy to electrical energy for use in an external circuit. In most generators which are rotating machines, a source of kinetic power rotates the generator's shaft, and the generator produces an electric current at its output terminals which flows through an external circuit, powering electrical loads. Sources of mechanical energy used to drive generators include steam turbines, gas turbines, water turbines, internal combustion engines, wind turbines and even hand cranks. Generators produce nearly all of the electric power for worldwide electric power grids. The first electromagnetic generator, the Faraday disk, was invented in 1831 by British scientist Michael Faraday. The reverse conversion of electrical energy into mechanical energy is done by an electric motor, and motors a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electric Motor
An electric motor is a machine that converts electrical energy into mechanical energy. Most electric motors operate through the interaction between the motor's magnetic field and electric current in a electromagnetic coil, wire winding to generate Laplace force in the form of torque applied on the motor's shaft. An electric generator is mechanically identical to an electric motor, but operates in reverse, converting mechanical energy into electrical energy. Electric motors can be powered by direct current (DC) sources, such as from batteries or rectifiers, or by alternating current (AC) sources, such as a power grid, Inverter (electrical), inverters or electrical generators. Electric motors may also be classified by considerations such as power source type, construction, application and type of motion output. They can be brushed motor, brushed or brushless motor, brushless, single-phase electric power, single-phase, two-phase electric power, two-phase, or three-phase electric p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
