Patent classifications
B63H25/24
Ship handling device
A ship handling device enabling easy turning calibration. With a ship handling device (7), during turning calibration with the ship handling device (7), the joystick lever (10) is turned to rotate the forward-backward propellers (4) on the port and starboard sides of the ship, and the joystick lever (10) is tilted to change a forward-thrust/backward-thrust ratio of the forward-backward propeller (4) on the port or starboard side or to change the rotation speeds. When a calibration execution switch (10a) is operated, thrusts generated with the changed forward-thrust backward-thrust ratio are set as correction coefficients, or, among thrusts generated at the changed rotation speeds (Npn, Nsn) of the forward-backward propellers (4) on the port and starboard sides, thrusts generated by the forward-backward propellers (4) on the port and starboard sides according to the tilting of the joystick lever (10) are set as correction coefficients (Cp, Cs).
Ship handling device
A ship handling device enabling easy turning calibration. With a ship handling device (7), during turning calibration with the ship handling device (7), the joystick lever (10) is turned to rotate the forward-backward propellers (4) on the port and starboard sides of the ship, and the joystick lever (10) is tilted to change a forward-thrust/backward-thrust ratio of the forward-backward propeller (4) on the port or starboard side or to change the rotation speeds. When a calibration execution switch (10a) is operated, thrusts generated with the changed forward-thrust backward-thrust ratio are set as correction coefficients, or, among thrusts generated at the changed rotation speeds (Npn, Nsn) of the forward-backward propellers (4) on the port and starboard sides, thrusts generated by the forward-backward propellers (4) on the port and starboard sides according to the tilting of the joystick lever (10) are set as correction coefficients (Cp, Cs).
Steering system for a marine vessel
A steering system for a marine vessel comprises a helm, a control head, and a joystick. The helm and control head may respectively provide user inputted steering commands and user inputted shift and throttle commands on a first CAN network. The joystick and the control head may respectively provide user inputted steering commands and user inputted shift and throttle commands on a second CAN network. The helm may provide user inputted steering commands on the first CAN network. The control head may provide user inputted shift and throttle commands on the second CAN network. The joystick may provide user inputted steering commands and user inputted shift and throttle commands on either the first CAN network or the second CAN network.
Steering system for a marine vessel
A steering system for a marine vessel comprises a helm, a control head, and a joystick. The helm and control head may respectively provide user inputted steering commands and user inputted shift and throttle commands on a first CAN network. The joystick and the control head may respectively provide user inputted steering commands and user inputted shift and throttle commands on a second CAN network. The helm may provide user inputted steering commands on the first CAN network. The control head may provide user inputted shift and throttle commands on the second CAN network. The joystick may provide user inputted steering commands and user inputted shift and throttle commands on either the first CAN network or the second CAN network.
System for and method of controlling watercraft
A controller receives a bow turning signal to turn a bow of a watercraft and a propulsion signal to move the watercraft forward or rearward. The controller controls left and right outboard motors under a first control when receiving the propulsion signal after receiving the bow turning signal in a composite in which the controller receives both the bow turning signal and the propulsion signal. The controller controls the left and right outboard motors and a steering actuator under a second control different from the first control when receiving the bow turning signal after receiving the propulsion signal in the composite operation.
System for and method of controlling watercraft
A controller receives a bow turning signal to turn a bow of a watercraft and a propulsion signal to move the watercraft forward or rearward. The controller controls left and right outboard motors under a first control when receiving the propulsion signal after receiving the bow turning signal in a composite in which the controller receives both the bow turning signal and the propulsion signal. The controller controls the left and right outboard motors and a steering actuator under a second control different from the first control when receiving the bow turning signal after receiving the propulsion signal in the composite operation.
FIXED MOUNT ELECTRIC ACTUATOR FOR A MARINE STEERING SYSTEM, AND A PROPULSION UNIT COMPRISING THE SAME
The propulsion unit comprises an electric actuator and a tiller coupled the electric actuator. The electric actuator includes a housing having a first end and second end. There is an output shaft fully received within the housing. The output shaft includes a coupling portion and a tiller is coupled the coupling portion of the output shaft such that such that a line of action of the actuator is in the same plane as the tiller.
FIXED MOUNT ELECTRIC ACTUATOR FOR A MARINE STEERING SYSTEM, AND A PROPULSION UNIT COMPRISING THE SAME
The propulsion unit comprises an electric actuator and a tiller coupled the electric actuator. The electric actuator includes a housing having a first end and second end. There is an output shaft fully received within the housing. The output shaft includes a coupling portion and a tiller is coupled the coupling portion of the output shaft such that such that a line of action of the actuator is in the same plane as the tiller.
System for and method of controlling watercraft
In a watercraft propulsion system, when a magnitude of a command value indicated by a propulsion signal falls within a first range in a composite operation, a controller controls a first outboard motor to increase a thrust in a propulsion direction and simultaneously causes a second outboard motor to reduce a thrust in an opposite direction. When the magnitude of the command value falls within a second range in the composite operation, the controller controls the first outboard motor to make the thrust in the propulsion direction greater than when the magnitude of the command value falls within the first range and simultaneously maintains the second outboard motor in a neutral state. When the magnitude of the command value falls within a third range in the composite operation, the controller controls the first outboard motor to make the thrust in the propulsion direction greater than when the magnitude of the command value falls within the second range and simultaneously controls the second outboard motor to generate a thrust in the propulsion direction.
System for and method of controlling watercraft
In a watercraft propulsion system, when a magnitude of a command value indicated by a propulsion signal falls within a first range in a composite operation, a controller controls a first outboard motor to increase a thrust in a propulsion direction and simultaneously causes a second outboard motor to reduce a thrust in an opposite direction. When the magnitude of the command value falls within a second range in the composite operation, the controller controls the first outboard motor to make the thrust in the propulsion direction greater than when the magnitude of the command value falls within the first range and simultaneously maintains the second outboard motor in a neutral state. When the magnitude of the command value falls within a third range in the composite operation, the controller controls the first outboard motor to make the thrust in the propulsion direction greater than when the magnitude of the command value falls within the second range and simultaneously controls the second outboard motor to generate a thrust in the propulsion direction.