Speed control in diesel locomotives is a marvel of engineering. These locomotives use a combination of diesel engines and electric generators to produce the necessary power. The speed is managed by adjusting the throttle, which regulates the amount of fuel injected into the engine. This changes the engine’s RPM (revolutions per minute). The generated electricity powers traction motors connected to the wheels.
A sophisticated system of gears and electronic controls ensures smooth acceleration and deceleration. Additionally, dynamic braking systems help manage speed, converting kinetic energy back into electrical energy, enhancing both control and efficiency.
