ENGINE CONTROL DEVICE

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United States of America Patent

APP PUB NO 20160230688A1
SERIAL NO

15024663

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An engine control device includes an engine failure determination unit and a rotation rate control unit. The engine failure determination unit determines whether or not a predetermined failure condition is satisfied based on a result of detection performed by a sensor that detects the state of a marine vessel engine. If an engine rotation rate is higher than a limited rotation rate when the engine failure determination unit determines that the failure condition is satisfied, the rotation rate control unit decreases the engine rotation rate to the limited rotation rate and performs a limited-operation control for rejecting any rotation rate operation that indicates a higher engine rotation rate than the limited rotation rate.

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Patent Owner(s)

Patent OwnerAddress
YANMAR CO LTDOSAKA-SHI OSAKA 530-8311

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
MIYAZAKI, Hiroaki Osaka-shi, Osaka, JP 67 555
NAKANISHI, Takao Osaka-shi, Osaka, JP 15 150
TAKAHATA, Terumitsu Osaka-shi, Osaka, JP 16 133

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