Title:
SHIP LAUNCH ASSISTANCE SYSTEM, SHIP CONTROL DEVICE, SHIP LAUNCH ASSISTANCE METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2023/286622
Kind Code:
A1
Abstract:
This ship launch assistance system is for assisting with launching operation of a ship in which the ship is made to disengage from a trailer on which the ship is loaded. The ship comprises: an actuator having a function for generating propulsive force for the ship and a function for causing the ship to generate a moment; and a ship control device which causes the actuator to operate. At the time of launching operation of the ship, the ship control device causes the actuator to generate backward thrust for the ship and performs feedback control of the heading of the ship on the basis of the deviation between an actual heading which is the actual heading of the ship and a target heading.
Inventors:
SHIRAO MASATO (JP)
AKITA MARINO (JP)
TOKUSHIGE JUN (JP)
KAMIYA TAKAFUMI (JP)
AKITA MARINO (JP)
TOKUSHIGE JUN (JP)
KAMIYA TAKAFUMI (JP)
Application Number:
PCT/JP2022/026245
Publication Date:
January 19, 2023
Filing Date:
June 30, 2022
Export Citation:
Assignee:
NHK SPRING CO LTD (JP)
International Classes:
B63C3/12; B63H11/107; B63H21/21; B63H25/04; B63H25/46
Domestic Patent References:
| WO2016163559A1 | 2016-10-13 |
Foreign References:
| US5142473A | 1992-08-25 | |||
| US20160368578A1 | 2016-12-22 | |||
| US20070113769A1 | 2007-05-24 | |||
| US4976211A | 1990-12-11 | |||
| US5228713A | 1993-07-20 | |||
| JP2021115239A | 2021-08-10 | |||
| JP2011189847A | 2011-09-29 | |||
| JP5196649B2 | 2013-05-15 | |||
| JP2019171925A | 2019-10-10 | |||
| JP6198192B2 | 2017-09-20 | |||
| JP2007022284A | 2007-02-01 |
Attorney, Agent or Firm:
TAZAKI Akira et al. (JP)
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