Marine vessel maneuvering support system, and marine vessel
A marine vessel maneuvering support system includes a steering apparatus including a wheel portion supported rotatably with respect to a hull, mode switches provided on the wheel portion and operable to execute lateral thrust generation modes to generate a thrust that moves the hull in a lateral direction, paddles provided on the steering apparatus and operable to cause a thrust to be applied to the hull in a front-rear direction, and a controller configured or programmed to control at least two propulsion devices and execute the lateral thrust generation modes in accordance with instructions from the mode switches. The controller is configured or programmed to control at least one propulsion device of the at least two propulsion devices to generate or change the thrust in the front-rear direction acting on the hull in response to operations of the paddles when the lateral thrust generation mode is being executed.
1. A marine vessel maneuvering support system comprising:
a steering apparatus including a wheel portion supported rotatably with respect to a hull;
mode switches provided on the wheel portion and operable to execute lateral thrust generation modes to generate a thrust that moves the hull in a lateral direction;
paddles provided on the steering apparatus and operable to cause a thrust to be applied to the hull in a front-rear direction; and
a controller configured or programmed to control at least two propulsion devices and execute the lateral thrust generation modes in accordance with instructions from the mode switches; wherein
the controller is configured or programmed to control at least one propulsion device of the at least two propulsion devices to generate or change the thrust in the front-rear direction acting on the hull and thereby move the hull in the front-rear direction in response to operations of the paddles when the lateral thrust generation mode is being executed.
2. The marine vessel maneuvering support system according to claim 1 , wherein, in a case of changing only a thrust of one propulsion device of the at least two propulsion devices when the lateral thrust generation mode is being executed, the controller is configured or programmed to change a thrust of the propulsion device providing a forward moving component thrust.
3. The marine vessel maneuvering support system according to claim 1 , wherein
the lateral thrust generation modes include first modes and second modes;
the thrust that moves the hull in the lateral direction is smaller in the second mode than in the first mode; and
execution of the first mode or execution of the second mode is activated by operations of the mode switches.
4. The marine vessel maneuvering support system according to claim 3 , wherein the mode switches include first switches to cause execution of the first mode and second switches to cause execution of the second mode.
5. The marine vessel maneuvering support system according to claim 3 , wherein, when the paddles are operated during the execution of the first mode, the controller is configured or programmed to control a magnitude of the thrust in the front-rear direction acting on the hull according to an operation amount of the paddles.
6. The marine vessel maneuvering support system according to claim 5 , wherein the controller is configured or programmed to perform a control so that, during the execution of the first mode, the magnitude of the thrust in the front-rear direction increases as the operation amount of the paddles increases.
7. The marine vessel maneuvering support system according to claim 3 , wherein, when the paddle is operated during the execution of the second mode, the controller is configured or programmed to control a magnitude of the thrust in the front-rear direction acting on the hull according to a number of times the paddles are operated.
8. The marine vessel maneuvering support system according to claim 7 , wherein the controller is configured or programmed to perform a control so that, during the execution of the second mode, the magnitude of the thrust in the front-rear direction is changed in stages each time the paddles are operated.
9. The marine vessel maneuvering support system according to claim 4 , wherein the controller is configured or programmed to maintain the first mode during an operation period of the first switches.
10. The marine vessel maneuvering support system according to claim 4 , wherein the controller is configured or programmed to maintain the second mode during a period from when the second switches are operated until when a release operation is performed.
11. The marine vessel maneuvering support system according to claim 1 , wherein
the mode switches are provided as a left pair and a right pair; and
in the lateral thrust generation mode, the controller is configured or programmed to generate a thrust in a left direction with the left pair of switches or a right direction with the right pair of switches.
12. The marine vessel maneuvering support system according to claim 1 , wherein
the paddles include a paddle to move the hull forward and a paddle to move the hull backward;
when the paddle for forward movement is operated during execution of the lateral thrust generation mode, the controller is configured or programmed to generate a forward thrust, increase the forward thrust, or decrease a backward thrust; and
when the paddle for backward movement is operated during the execution of the lateral thrust generation mode, the controller is configured or programmed to generate the backward thrust, increase the backward thrust, or decrease the forward thrust.
13. A marine vessel maneuvering support system comprising:
a steering apparatus including a wheel portion supported rotatably with respect to a hull;
mode switches operable to execute lateral thrust generation modes to generate a thrust that moves the hull in a lateral direction;
paddles operable to cause a thrust to be applied to the hull in a front-rear direction; and
a controller configured or programmed to control at least two propulsion devices and execute the lateral thrust generation modes in accordance with instructions from the mode switches; wherein
the controller is configured or programmed to control at least one propulsion device of the at least two propulsion devices to generate or change the thrust in the front-rear direction acting on the hull and thereby move the hull in the front-rear direction in response to operations of the paddles when the lateral thrust generation mode is being executed.
14. A marine vessel comprising:
the marine vessel maneuvering support system according to claim 1 .
15. The marine vessel according to claim 14 , further comprising:
the at least two propulsion devices.