Title:
SHIP ENGINE CONTROL DEVICE AND SHIP ENGINE CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2012/043055
Kind Code:
A1
Abstract:
A rotation number (Ne) of a ship's main engine which is a subject to be controlled (10) is fed back, and a deviation between the rotation number (Ne) and a target rotation number (No) is obtained and input into a control unit (11). In the control unit (11), a PID operation is performed to maintain the main engine rotation number (Ne) at the target rotation number (No), and a governor command is output. A rudder angle is detected in the subject to be controlled (10). The amount of correction of the governor command is calculated on the basis of the rudder angle detected in an operation unit (12). The governor command is corrected on the basis of the calculated amount of correction. The amount of correction is so calculated that the larger the detected rudder angle is, the larger a value of the governor command is.
Inventors:
MIYATA JUNYA (JP)
INAMI SHOUICHI (JP)
TSUJI YASUYUKI (JP)
INAMI SHOUICHI (JP)
TSUJI YASUYUKI (JP)
Application Number:
PCT/JP2011/067482
Publication Date:
April 05, 2012
Filing Date:
July 29, 2011
Export Citation:
Assignee:
MITSUI SHIPBUILDING ENG (JP)
MIYATA JUNYA (JP)
INAMI SHOUICHI (JP)
TSUJI YASUYUKI (JP)
MIYATA JUNYA (JP)
INAMI SHOUICHI (JP)
TSUJI YASUYUKI (JP)
International Classes:
F02D41/14; B63H21/12; B63H21/21; B63H25/36; F02D29/02; F02D45/00
Foreign References:
| JPH08200131A | 1996-08-06 | |||
| JP2009202644A | 2009-09-10 |
Attorney, Agent or Firm:
MATSUURA TAKASHI (JP)
Takashi Matsuura (JP)
Takashi Matsuura (JP)
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Claims: