Title:
船舶搭載エンジン制御装置
Document Type and Number:
Japanese Patent JP4275572
Kind Code:
B2
Abstract:
The control system establishes an engine warm-up protocol based, at least in part, on elapsed time from engine start. The control system provides a reduced reliance on engine temperature as a basis for determining an appropriate engine idle speed. The control system thus reduces the likelihood of unstable idling conditions when, for example, inadequate cooling water or extremely cold cooling water is being supplied to the engine.
Inventors:
Chiju Saito
Application Number:
JP2004123202A
Publication Date:
June 10, 2009
Filing Date:
April 19, 2004
Export Citation:
Assignee:
YAMAHA HATSUDOKI KABUSHIKI KAISHA
International Classes:
B63H21/21; F02D41/08; B63H20/00; F02D31/00; F02D41/06; F02D41/16; F02D45/00; F02B61/04
Domestic Patent References:
| JP55123336A | ||||
| JP200247978A | ||||
| JP2001132478A | ||||
| JP200045837A | ||||
| JP200054893A | ||||
| JP914018A | ||||
| JP5771735U |
Attorney, Agent or Firm:
Tetsuya Mori
Yoshiaki Naito
Cui Shu Tetsu
Yoshiaki Naito
Cui Shu Tetsu