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Title:
PROPULSION CONTROL DEVICE FOR VESSEL
Document Type and Number:
Japanese Patent JP3967221
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To perform a smooth shift while emphasizing throttle opening control and shift control in an optimum state based on a throttle opening command value and a shift command value in the case of performing throttle opening control and shift control individually.
SOLUTION: An engine control node 4 for controlling an engine 3, a shift control node 5 for controlling an ahead/astern changeover device 28, and a remote control lever 8 for selecting the throttle opening command value and the shift command value, are connected by a network. The engine control node 4 controls the throttle opening to total closure when the shift command value and an actual shift region are different. The shift control node 5 changes over to a neutral region from a trawl (ahead) or back trawl (astern) region when a throttle opening detection value becomes a total closure neighborhood value or less, and changes over to the trawl or back trawl region from the neutral region when the engine speed becomes a prescribed value or less.


Inventors:
Takashi Okuyama
Application Number:
JP2002212900A
Publication Date:
August 29, 2007
Filing Date:
July 22, 2002
Export Citation:
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Assignee:
Yamaha Marine Co., Ltd.
International Classes:
B60W10/04; B60W10/02; B63H20/00; B60W10/06; B60W10/10; B60W10/11; F02B61/04; F02D9/02; F02D11/10; F02D29/00; F02D29/02; F02D41/02; F02D41/04; F02D41/22; F02D45/00; B63H20/14; (IPC1-7): F02D29/02; B63H20/00; F02D9/02; F02D11/10; F02D29/00; F02D41/04; F02D41/22; F02D45/00
Domestic Patent References:
JP942133A
JP1130140A
JP2000108995A
JP2000313398A
JP2001152895A
JP2001152897A
JP2002161773A
Attorney, Agent or Firm:
Tetsuya Mori
Yoshiaki Naito
Cui Shu Tetsu