Azipod.mp4
Автор: edpoperators
Загружено: 2011-07-23
Просмотров: 676198
Описание:
In the traditional azimuth propulsion system the motor is inside the ship's hull and the propeller is driven through shafts and gearboxes. In the Azipod system the electric motor is inside the pod, and the propeller is connected directly to the motor shaft. By not using a traditional propeller shaft, the propeller can be farther below the stern of the ship in a clear flow of water providing greater hydrodynamic and mechanical efficiency.
Electric power for the Azipod motor is conducted through slip rings that allow the Azipod to rotate through 360 degrees. Because fixed pitch propellers are used in Azipods, power for an Azipod system is always fed through a variable-frequency drive or cycloconverter that allows speed and direction control of the propulsion motors.
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