Patent classifications
B63H2021/216
Drive source switching system for marine propulsion device including multiple drive sources, and method of switching drive sources of marine propulsion device
A drive source switching system for a marine propulsion device includes a first drive source, a second drive source, a propeller shaft, a first driving member, a second driving member, a first driven member, and a second driven member that are movable in an axial direction of the propeller shaft, and a controller. The first driven member transmits a drive force generated by the first drive source to the propeller shaft when engaged with the first driving member. The second driven member transmits a drive force generated by the second drive source to the propeller shaft when engaged with the second driving member. When the controller moves the first driven member that is not engaged with the first driving member toward the first driving member, the controller moves the first driven member back when the first driven member fails to be engaged with the first driving member.
Marine propulsion control system, method, and user interface for marine vessel docking and launch
A marine propulsion system includes at least one propulsion device and a user input device configured to facilitate input for engaging automatic propulsion control functionality with respect to a docking surface, wherein the user input device includes a direction indicator display configured to visually indicate a direction with respect to the marine vessel. A controller is configured to identify a potential docking surface, determine a direction of the potential docking surface with respect to the marine vessel, and control the direction indicator display to indicate the direction of the potential docking surface with respect to the marine vessel. When a user selection is received via the user input device to select the potential docking surface as a selected docking surface, and propulsion of the marine vessel is automatically controlled by controlling the at least one propulsion device to move the marine vessel with respect to the selected docking surface.
SHIP CONTROL METHOD, SHIP CONTROL PROGRAM, AND SHIP CONTROL SYSTEM, AND SHIP
The control method of a ship is used for the ship. The ship is equipped with a plurality of power sources including a first power source and a second power source, and has a plurality of propulsion modes in which a power source used for propulsion of a hull is different between the plurality of power sources. The control method of the ship includes adjusting an output value related to a propulsive force of a hull to a value corresponding to an operation amount of an operation acceptor and changing a correspondence relation between the operation amount and the output value in accordance with a propulsion mode.
MULTI-LAYER GEAR DETERMINATION SYSTEM
A marine propulsion control system for use with a marine vessel includes an engine in electronic communication an engine controller, and a transmission having a gearbox and an oil pressure sensor in electronic communication with the engine controller and configured to measure a transmission oil pressure. The gearbox includes a feedback sensor configured to transmit a gear state. A propulsion device is rotatably connected to the gearbox, and a shaft fixedly attached to the propulsion device and rotatably coupled to the gearbox. The shaft includes a shaft rotation sensor configured to measure a rotational direction of the shaft. A propulsion control processor is in electronic communication with the engine controller, the shaft rotation sensor and the gearbox, and is configured to determine a current gear of the marine vessel based on the rotational direction of the shaft and one or more of the gear state and the transmission oil pressure.
LEASH SYSTEM AND METHODS OF USE
A leash system and methods of use are provided that includes a leash cord configured to be affixed at a first end portion to a user of a personal watercraft, a switch cord, and an anchoring cord. The switch cord has a first end portion affixed to a key for connection to a kill switch of the watercraft and a second end portion affixed to the leash cord. The anchoring cord has a first end portion configured to fixedly secure the anchoring cord to the watercraft and a second end portion affixed to the leash cord. A loop is affixed in preferred examples along the anchoring cord that is configured to slidably receive the switch cord therethrough. When the leash cord is pulled taut while the anchoring cord is fixedly secured to the watercraft, the first end portion of the switch cord is drawn toward the loop to remove the key from the kill switch.
WATERCRAFT MANEUVERING SYSTEM, AND WATERCRAFT INCLUDING THE SAME
A watercraft maneuvering system includes watercraft maneuvering stations to steer and adjust a propulsive force of a watercraft and including a main station including a steering wheel to steer the watercraft and an acceleration lever to adjust the propulsive force, and a substation spaced apart from the main station and including a joystick to both steer the watercraft and adjust the propulsive force. By operating a joystick button provided in the substation, an operative station may be switched from the main station to the substation. At the same time, a control mode may be switched to a joystick mode.
ELECTRIC MARINE PROPULSION SYSTEM AND CONTROL METHOD
A method of controlling an electric marine propulsion system to propel a marine vessel includes receiving a user-set time, determining a time remaining based on the user-set time, and identifying a battery charge level of a power storage system on the marine vessel. A required battery power is then determined based on the time remaining and the battery charge level, and then an output limit is determined based on the required battery power to enable propelling the marine vessel for the user-set time without recharging the power storage system. The propulsion system is automatically controlled so as not to exceed the output limit.
ELECTRIC MARINE PROPULSION SYSTEM AND CONTROL METHOD
A method of controlling an electric marine propulsion system configured to propel a marine vessel includes receiving a user-set distance, identifying a battery charge level of a power storage system on a marine vessel and identifying an energy utilization value. An output limit is then determined based on a remaining distance, the battery charge level, and the energy utilization value. The propulsion system is then automatically controlled so as to not exceed the output limit, enabling the marine vessel to travel the user-set distance without recharging the power storage system.
Electrically-Operated Jack Plate with Remote Control Feature
A vertically adjustable jack plate configured to attach an outboard motor (or analogous device) to the transom of a marine vessel. A transom bracket is provided for connection to the vessel. A motor mounting plate is connected to the transom bracket. An electrical lift jack vertically adjusts the position of the motor mounting plate with respect to the transom bracket. The electrical lift jack is powered by a rechargeable battery that is preferably attached and detached from a controller housing. A separate remote control is provided to control the operation of the jack plate.
TROLLING MOTOR FOOT PEDAL CONTROLLED SONAR DEVICE
Example steering control systems for multiple devices are provided herein. A system includes a trolling motor assembly having a propulsion motor and a steering actuator and a sonar assembly comprising a transducer assembly and a directional actuator. The system further includes a user input assembly that is configured to detect user activity related to controlling operation of the trolling motor assembly and operation of the sonar assembly. The system further includes a processor that is configured to determine a direction of turn based on user activity, generate an electrical turning input signal indicating the direction of turn, and direct one of the steering actuator and the directional actuator, via the turning input signal, to rotate one of the propulsion motor and the transducer assembly, respectively, in a direction of turn based on the turning input signal.