Boat shift control device and boat shift control method

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United States of America Patent

PATENT NO 9902479
SERIAL NO

15484600

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Abstract

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Provided are an LP sensor that detects any one shift state from among forward, reverse and neutral, on the basis of an operation state of respective throttle levers corresponding to a plurality of engines, and a controller that controls the plurality of engines. The controller detects a simulated boat speed on the basis of the respective rotational speeds of the plurality of engines. When from a state in which the boat is operated by some engines from among the plurality of engines an attempt is made to operate the remaining engines being in a neutral shift state, the controller sets a shift-in prohibition flag of a corresponding engine, and prohibits shift-in control of the remaining engine, in a case where the simulated boat speed is higher than a first determination value.

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Patent Owner(s)

Patent OwnerAddress
MITSUBISHI ELECTRIC CORPORATION7-3 MARUNOUCHI 2-CHOME CHIYODA-KU TOKYO 1008310

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sako, Hitoshi Hyogo, JP 5 37
Yamaguchi, Yohei Hyogo, JP 95 212

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