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  2. Traction motor - Wikipedia

    en.wikipedia.org/wiki/Traction_motor

    A ZQDR-410 traction motor (the large, dark component on the axle with small ventilation holes) A traction motor is an electric motor used for propulsion of a vehicle, such as locomotives, electric or hydrogen vehicles, or electric multiple unit trains.

  3. List of traction motor manufacturers - Wikipedia

    en.wikipedia.org/wiki/List_of_traction_motor...

    GEC Traction: Merged with Alstom in 1989. Was a subsidiary of General Electric. GE Transportation: Kawasaki: Kingway Rail: KonĨar: Millennial Motors: Mitsubishi: Nidec Motor Corporation: Perm Motor Power Machines: Electrosila plant Ransomes, Sims & Jefferies: Rosenergomash: Rotem: Rotomac Electricals, India Ruf Automobile: Alois Ruf Ruselprom ...

  4. Traction motors - Wikipedia

    en.wikipedia.org/?title=Traction_motors&redirect=no

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  5. Bombardier ALP-45DP - Wikipedia

    en.wikipedia.org/wiki/Bombardier_ALP-45DP

    Each DC bus powers two traction converters, with each traction inverter powering a separate traction motor. [ 45 ] [ 46 ] The locomotive uses four 1,300 kW (1,700 hp) MITRAC DR 3700 F [ note 1 ] fully suspended, bogie mounted traction drives to reduce unsprung mass .

  6. Dynamic braking - Wikipedia

    en.wikipedia.org/wiki/Dynamic_braking

    Dynamic braking is the use of an electric traction motor as a generator when slowing a vehicle such as an electric or diesel-electric locomotive. It is termed "rheostatic" if the generated electrical power is dissipated as heat in brake grid resistors, and "regenerative" if the power is returned to the supply line.

  7. Traction (mechanics) - Wikipedia

    en.wikipedia.org/wiki/Traction_(mechanics)

    Traction can also refer to the maximum tractive force between a body and a surface, as limited by available friction; when this is the case, traction is often expressed as the ratio of the maximum tractive force to the normal force and is termed the coefficient of traction (similar to coefficient of friction).

  8. Traction engine - Wikipedia

    en.wikipedia.org/wiki/Traction_engine

    A traction engine is a steam ... an 'axle weight tax' was introduced in 1933 in order to charge commercial motor vehicles more for the costs of maintaining the road ...

  9. Traction - Wikipedia

    en.wikipedia.org/wiki/Traction

    Traction vector, in mechanics, the force per unit area on a surface, including normal and shear components; Traction motor, an electric motor used for propulsion of a vehicle, for example a car or a locomotive; Railway electric traction, the use of electric motors to propel rail cars; Traction engine, a self-propelled steam engine