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Patent Searching and Data


Title:
SHIP MANEUVERING ASSISTANCE SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/199539
Kind Code:
A1
Abstract:
A ship maneuvering assistance system 4 according to an embodiment of the present invention is used when a ship 1 is assisted by at least one tugboat 2 inside a harbor, and includes a control device 31. The control device 31: treats a provisional course from a start point to an end point of the ship 1 inside the harbor as a reference, and on the basis of ship information related to the specifications of the ship 1 and tugboat information related to the specifications of the tugboat 2; for each predetermined time, calculates a local route for each of a plurality of maneuvering patterns related to the tugboat 2 pushing, pulling, or running alongside the ship 1, and also calculates an evaluation value related to at least one of the propulsion distance of the ship 1, the fuel consumption of the tugboat 2, the distance from the end of the local route to the provisional course, and the safety of the ship 1 and the tugboat 2; and determines the maneuvering pattern for which the evaluation value is minimized from among the plurality of maneuvering patterns as an optimal maneuvering pattern.

Inventors:
HINO TAKENORI
HARADA YOSHITERU
KINUGAWA YUSUKE
KOGA TSUYOSHI
SAKATA KENTARO
Application Number:
PCT/JP2020/048832
Publication Date:
October 07, 2021
Filing Date:
December 25, 2020
Export Citation:
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Assignee:
KAWASAKI HEAVY IND LTD (JP)
International Classes:
B63B79/40; B63B21/56; B63H25/02; B63H25/04
Attorney, Agent or Firm:
ARCO PATENT & TRADEMARK ATTORNEYS (JP)
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