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Title:
CONTROL DEVICE FOR SHIP PROPULSION DEVICE, METHOD FOR CONTROLLING SHIP PROPULSION DEVICE, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2020/246574
Kind Code:
A1
Abstract:
This control device for a ship propulsion device controls a plurality of ship propulsion devices. Each ship propulsion device is provided with a propulsion unit which is driven by an engine to generate a propulsive force for a ship, and a steering actuator. The ship is provided with an operating portion for actuating the steering actuator and the propulsion units. The operating portion is capable of being positioned in a first position in which the ship propulsion devices do not generate a propulsive force for the ship, and a second position in which the ship propulsion devices generate a propulsive force for the ship. When the operating portion is moved from the first position to the second position and is maintained at the second position, the ship propulsion devices generate a first propulsive force during a first period from a first time point at which the operating portion was moved from the first position to the second position, to a second time point, and the ship propulsion devices generate a second propulsive force greater than the first propulsive force during a second period after the second time point.

Inventors:
SHIRAO MASATO (JP)
AKITA MARINO (JP)
OSHIMA TAKAFUMI (JP)
Application Number:
PCT/JP2020/022259
Publication Date:
December 10, 2020
Filing Date:
June 05, 2020
Export Citation:
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Assignee:
NHK SPRING CO LTD (JP)
International Classes:
B63B21/00; B63B49/00; B63H25/02; B63H25/24; B63H25/42
Foreign References:
JP2011140272A2011-07-21
JP2018002040A2018-01-11
JP2005200004A2005-07-28
US9908606B12018-03-06
KR20170120864A2017-11-01
Attorney, Agent or Firm:
TANAI Sumio et al. (JP)
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