Boat maneuvering control method for boat and boat maneuvering control system for boat
First Claim
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1. A boat maneuvering control method for a boat provided with an engine, the boat maneuvering control method comprising:
- setting a target boat speed;
detecting an actual boat speed of the boat; and
acquiring a base engine rotational speed associated with the target boat speed that is set, correcting the base engine rotational speed according to a difference between the target boat speed and the actual boat speed so as to set the base engine rotational speed that is corrected as a target engine rotational speed, and controlling the engine based on the target engine rotational speed that is set such that the actual boat speed approaches the target boat speed;
whereinthe target engine rotational speed is acquired by performing a correction to increase or decrease the base engine rotational speed according to the difference between the target boat speed and the actual boat speed.
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Abstract
A boat maneuvering control method for a boat includes setting a target boat speed, detecting an actual boat speed of the boat, and acquiring a base engine rotational speed associated with the target boat speed that is set, correcting the base engine rotational speed according to a difference between the target boat speed and the actual boat speed so as to set the base engine rotational speed that is corrected as a target engine rotational speed, and controlling an engine based on the target engine rotational speed that is set such that the actual boat speed approaches the target boat speed.
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Citations
19 Claims
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1. A boat maneuvering control method for a boat provided with an engine, the boat maneuvering control method comprising:
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setting a target boat speed; detecting an actual boat speed of the boat; and acquiring a base engine rotational speed associated with the target boat speed that is set, correcting the base engine rotational speed according to a difference between the target boat speed and the actual boat speed so as to set the base engine rotational speed that is corrected as a target engine rotational speed, and controlling the engine based on the target engine rotational speed that is set such that the actual boat speed approaches the target boat speed;
whereinthe target engine rotational speed is acquired by performing a correction to increase or decrease the base engine rotational speed according to the difference between the target boat speed and the actual boat speed. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A boat maneuvering control system for a boat, comprising:
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an engine; a speed controller that sets a target boat speed; a boat speed detector that detects an actual boat speed of the boat; a storage that stores a base engine rotational speed associated with the target boat speed; and a controller that acquires, from the storage, the base engine rotational speed associated with the target boat speed that is set, corrects the base engine rotational speed according to a difference between the target boat speed and the actual boat speed so as to set the base engine rotational speed that is corrected as a target engine rotational speed, and controls the engine based on the target engine rotational speed that is set;
whereinthe controller acquires the target engine rotational speed by performing a correction to increase or decrease the base engine rotational speed according to the difference between the target boat speed and the actual boat speed. - View Dependent Claims (14, 15, 16, 17, 18, 19)
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Specification