constant speed motor
21Torque and speed of a DC motor — Torque of an electric motor is independent of speed. It is rather a function of flux and armature current.: N = frac{K(V IR)}{varphi} where: * N = number of turns * K = proportional constant * R = resistance of armature (ohms) * V = electromotive …
22Vector control (motor) — Vector control (also called Field Oriented Control, FOC) is one method used in variable frequency drives to control the torque (and thus finally the speed) of three phase AC electric motors by controlling the current fed to the machine.MethodThe… …
23Pneumatic motor — The Victor Tatin airplane of 1879 used a compressed air engine for propulsion. Original craft, at Musée de l Air et de l Espace …
24Unsafe at Any Speed — Infobox Book name = Unsafe at Any Speed: The Designed In Dangers of the American Automobile title orig = translator = image caption = Exhibit featuring the book at Henry Ford Museum, Detroit author = Ralph Nader illustrator = cover artist =… …
25Outboard motor — Basic parts of an outboard motor Bolinder s two cylinder T …
26Rotational speed — (sometimes called speed of revolution) indicates, for example, how fast a motor is running. Rotational speed is equivalent to angular speed, but with different units. Rotational speed tells how many complete rotations (i.e. revolutions or cycles… …
27Morgan Motor Company — Type Private Industry Motoring Founded 1910 Founder(s) H.F.S. Morgan …
28Synchronous motor — A synchronous electric motor is an AC motor distinguished by a rotor spinning with coils passing magnets at the same rate as the alternating current and resulting magnetic field which drives it. Another way of saying this is that it has zero slip …
29Shaded-pole synchronous motor — Shaded pole synchronous motors are a class of AC motor.Like a shaded pole induction motor, they use field coils with additional copper shading coils (see the illustration) to produce a weakly rotating magnetic field. But unlike a shaded pole… …
30Scott Speed — Infobox F1 driver Name = Scott Speed Nationality = flagicon|USA American Years = F1|2006 ndash;F1|2007 Team(s) = Toro Rosso Races = 28 Championships = 0 Wins = 0 Podiums = 0 Points = 0 Poles = 0 Fastest laps = 0 First race = 2006 Bahrain Grand… …
