Title:
船舶の低速推進を制御するための方法およびシステム
Document Type and Number:
Japanese Patent JP6763073
Kind Code:
B2
Abstract:
A method for controlling low-speed propulsion of a marine vessel (10) powered by a marine propulsion system (20) having a plurality of propulsion devices (12a, 12b) includes receiving a signal indicating a position of a manually operable input device (30) movable to indicate desired vessel movement within three degrees of freedom, and associating the position of the manually operable input device (30) with a desired inertial velocity of the marine vessel (10). A steering position command and an engine command are then determined for each of the plurality of propulsion devices (12a, 12b) based on the desired inertial velocity and the propulsion system (20) is controlled accordingly. An actual velocity of the marine vessel (10) is measured and a difference between the desired inertial velocity and the actual velocity is determined, where the difference is used as feedback in subsequent steering position command and engine command determinations.
Inventors:
Matthew Eric Delginell
Aaron Jay Ward
Travis Sea Marof
Aaron Jay Ward
Travis Sea Marof
Application Number:
JP2019190603A
Publication Date:
September 30, 2020
Filing Date:
October 17, 2019
Export Citation:
Assignee:
Brunswick Corporation
International Classes:
B63H25/42; B63B79/20; B63H5/08; B63H21/21; B63H25/02
Foreign References:
| US9039468 | ||||
| US20150032305 | ||||
| US20110172858 | ||||
| US6234100 | ||||
| US20070089660 | ||||
| US20110153125 | ||||
| US10048690 |
Attorney, Agent or Firm:
Ryoichi Takaoka
Nao Oda
Akiyo Iwahori
Kaoru Takahashi
Nao Oda
Akiyo Iwahori
Kaoru Takahashi