Ship
A ship including: an out-drive unit that exerts a propulsion force on a ship hull by power from an engine; a detection device for detecting a current position, a bow direction, and a moving speed of the ship hull; a shift lever that changes magnitude and direction of an output from the out-drive unit; a lever sensor that detects a manipulation position of the shift lever; and a ship steering control device that is connected to the out-drive unit, the detection device, and the lever sensor. The ship steering control device acquires the operating status of the out-drive unit and the detection results obtained by the detection device and the lever sensor and controls the out-drive unit based on the detection results. The ship steering control device performs a dynamic positioning control when the shift lever is in the positioning position.
1. A ship comprising:
a propulsion unit configured to exert a propulsion force on a ship hull by power from an engine;
detection means for detecting a current position, a bow direction, and a moving speed of the ship hull;
a shift lever configured to change magnitude and direction of an output from the propulsion unit;
a lever sensor configured to detect a manipulation position of the shift lever; and
a control device connected to the propulsion unit, the detection means, and the lever sensor, the control device being configured to acquire an operating status of the propulsion unit and detection results obtained by the detection means and the lever sensor, and to control the propulsion unit based on the detection results,
wherein:
the manipulation position of the shift lever includes at least four positions of a forward traveling position, a neutral position, a reverse traveling position, and a positioning position, and
the control device performs a dynamic positioning control in a case where the manipulation position of the shift lever detected by the lever sensor is in the positioning position.
2. The ship according to claim 1 , further comprising:
an accelerator pedal configured to be operated to cause a change in the number of revolutions of the engine; and
an accelerator sensor configured to detect a manipulation amount on the accelerator pedal and transmit the detected manipulation amount on the accelerator pedal to the control device,
wherein the control device controls an output of the propulsion unit based on the manipulation position of the shift lever detected by the lever sensor and the manipulation amount on the accelerator pedal detected by the accelerator sensor.
3. The ship according to claim 1 , wherein the control device is configured to control a maximum output of the propulsion unit in accordance with the manipulation position of the shift lever detected by the lever sensor.
4. The ship according to claim 2 , wherein the control device is configured to control a maximum output of the propulsion unit in accordance with the manipulation position of the shift lever detected by the lever sensor.