Hybrid winch with controlled release and torque impulse generation control for anchor handling offshore
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United States of America Patent
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Oct 31, 2017
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app pub date -
May 20, 2016
filing date -
Oct 28, 2014
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Abstract
A hybrid winch system is disclosed, including but not limited to an electric winch; an electric generator for providing generator power to the electric winch; a battery for providing stored power to the electric winch; an anchor cable wound around a roller drum for the electric winch; an anchor attached to a distal end of the anchor cable; and a controller for applying the generator power and the stored power to the electric winch. A method for controlling the hybrid winch is also disclosed.
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