A marine vessel includes a plurality of turning mechanisms (12) provided respectively in correspondence to a plurality of outboard motors (3S, 3C, 3P). Each turning mechanism (12) includes a hydraulic pump (101), an electric motor (102S, 102C, 102P) to drive the hydraulic pump (101), a hydraulic cylinder (103) including two cylinder chambers (107, 108) partitioned by a piston, and a normally-closed bypass valve (115) to put the two cylinder chambers (107, 108) of the hydraulic cylinder (103) into communication with each other. Upon judging that there is a malfunction in the turning angle control of at least one of the outboard motors, a main ECU displays on a display, an operation guidance screen to urge a marine vessel operator to open the bypass valve (115) of the turning mechanism (12) corresponding to the malfunctioning outboard motor. Also, the main ECU keeps a power transmission between an engine (69) and a propeller (90) in the malfunctioning outboard motor an an interrupted state.
Method of operating a marine vessel propulsion system, marine vessel propulsion system, and marine vessel including the same
Verfahren zum Betrieb eines Wasserfahrzeugantriebssystems, Wasserfahrzeugantriebssystem und Wasserfahrzeug damit
Procédé d'exploitation d'un système de propulsion de navire, système de propulsion de navire et navire comprenant celui-ci
2018-09-26
Patent
Electronic Resource
English
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |
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