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  2. FTP-75 - Wikipedia

    en.wikipedia.org/wiki/FTP-75

    The maximum speed is 56.7 mph (91.2 km/h) and the average speed is 19.6 mph (31.5 km/h). The cycle has two phases: a "cold start" phase of 505 seconds over a projected distance of 3.59 mi at 25.6 mph average speed, and a "transient phase" of 864 seconds, for a total duration of 1369 seconds.

  3. Bombardier ALP-45DP - Wikipedia

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

    The challenge of fitting diesel and electric systems within the same carbody while staying within axle load limits, led to the choice of two high-speed, twelve-cylinder Caterpillar 3512C HD diesel engines rated at 2,100 hp (1.6 MW) each. [23]

  4. Bombardier ALP-46 - Wikipedia

    en.wikipedia.org/wiki/Bombardier_ALP-46

    The ALP-46 locomotives produce 7,100 hp (5,300 kW) and are powered by overhead catenary. They can reach a top speed of 100 mph (161 km/h). [1] The ALP-46 is derived from the DBAG Class 101 locomotive, of which the operating speed is 200 km/h (124 mph). The locomotives use Bombardier's MITRAC 3000 electric propulsion system.

  5. Detroit Diesel - Wikipedia

    en.wikipedia.org/wiki/Detroit_Diesel

    The ancestor of Detroit Diesel was the Winton Engine Company, founded by Alexander Winton in 1912; Winton Engine began producing diesel engines in fall 1913. After Charles F. Kettering purchased two Winton diesels for his yacht, General Motors acquired the company in 1930 along with Electro Motive Company, Winton's primary client.

  6. Diesel–electric powertrain - Wikipedia

    en.wikipedia.org/wiki/Diesel–electric_powertrain

    Disadvantages of a diesel electric transmission are the potential complexity, cost, and decreased efficiency due to energy conversion. [dubious – discuss] Diesel engines and electric motors are both known for having high torque at low rpm, this may leave high rpm with little torque. Typically a petrol engine is paired with electric motors for ...

  7. Variable cycle engine - Wikipedia

    en.wikipedia.org/wiki/Variable_cycle_engine

    The electric motor adaptively controls the propulsion unit, allowing it to behave like a turbofan, turbojet, or ramjet depending on airspeed. In effect the engine can operate at any point along the specific impulse (Isp) curve - high Isp at low speed or low Isp at high speed. [9] [7] [10]

  8. General Electric XA100 - Wikipedia

    en.wikipedia.org/wiki/General_Electric_XA100

    The General Electric XA100 is an American adaptive cycle engine demonstrator being developed by General Electric (GE) for the Lockheed Martin F-35 Lightning II and forms the technological foundation for the company's XA102 propulsion system for the United States Air Force's sixth generation fighter program, the Next Generation Air Dominance (NGAD).

  9. Adaptive Versatile Engine Technology - Wikipedia

    en.wikipedia.org/wiki/Adaptive_Versatile_Engine...

    The objective of ADVENT is to develop an engine that is optimized for several design points, rather than the traditional single point. Instead of having an engine that is designed solely for high speed (like many current fighter engines are) or for high fuel efficiency (like many current commercial engines are), the final ADVENT engine would be designed to operate at both those conditions. [1]

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