SHIP PROPULSION SYSTEM, SHIP, AND SHIP PROPULSION METHOD
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United States of America Patent
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Nov 16, 2015
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Feb 20, 2015
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Provided is a ship propulsion system such that an increase in the size of a main engine can be minimized. The ship propulsion system is equipped with: main generators that supplies power to the interior of a ship; a power distribution unit that distributes the power of the main generators; a first electric motor that rotatably drives a first rotary shaft with the power input through the power distribution unit; a main propeller that rotates along with the first rotary shaft; a second electric motor that rotatably drives a second rotary shaft with the power input through the power distribution unit and a stern-side propeller that is disposed on the stern side of the main propeller and rotates along with the second rotary shaft.
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