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US 2025/0019059 A1Published application
Marine propulsion system and marine vessel
AssigneeYamaha Hatsudoki Kabushiki Kaisha
InventorsAkihiro TAGATA, Yoshinori YAGI, Yohei KUROKI, Yoshikazu WATANABE
Life of this patent
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Abstract
A marine propulsion system includes a controller configured or programmed to perform an in-wave vessel speed control such that a vessel speed becomes equal to or higher than a predetermined minimum vessel speed in an in-wave vessel speed control mode in which an in-wave vessel speed control is performed to adjust the vessel speed based on information regarding upward-downward movement of a hull.
Claims20
A marine propulsion system comprising:
- a propulsion device to be on or in a hull;
- and
- a controller configured or programmed to control driving of the propulsion device to adjust a vessel speed, and perform an in-wave vessel speed control to adjust the vessel speed based on information regarding upward-downward movement of the hull;
- wherein
- the controller is configured or programmed to perform the in-wave vessel speed control such that the vessel speed becomes equal to or higher than a predetermined minimum vessel speed in an in-wave vessel speed control mode in which the in-wave vessel speed control is performed.
2 more elements
A marine vessel comprising:
- a hull;
- and
- a marine propulsion system on or in the hull and including:
- a propulsion device on or in the hull;
- and
- a controller configured or programmed to control driving of the propulsion device to adjust a vessel speed, and perform an in-wave vessel speed control to adjust the vessel speed based on information regarding upward-downward movement of the hull;
- wherein
- the controller is configured or programmed to perform the in-wave vessel speed control such that the vessel speed becomes equal to or higher than a predetermined minimum vessel speed in an in-wave vessel speed control mode in which the in-wave vessel speed control is performed.
5 more elements
Dependencies are inferred from the claim text.