Ventilation control system
OwnerRobert A. Morvilloinventor
Life of this patent
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Abstract
An aeration control system and method for a marine vessel. The system includes a valve configured to he coupled to an aeration conduit of a marine vessel. The valve is configured to be responsive to a valve control signal having a first value so as to be open and to provide air to the aeration conduit, and the valve configured to be responsive to the valve control signal having a second value so as to be closed and not provide air to the aeration conduit. The aeration control system also includes a control device, electrically coupled to the valve, that provides the valve control signal to the valve
Claims17
1-37. (canceled)
A control system for an articulating propeller of a marine vessel, the marine vessel having an engine, the control system comprising:
- an actuator coupled to the articulating propeller;
- and
- a control device operative to control the actuator to vary a submergence of the articulating propeller based at least in part on at least one engine load signal sensed from the engine.
A control system for an articulating propeller of a marine vessel, the marine vessel having an engine, the control system comprising:
- an actuator coupled to the articulating propeller;
- and
- a control device operative to control the actuator to vary a torque on the articulating propeller by varying a submergence of the articulating propeller based at least in part on at least one operating parameter of the engine.
Dependencies are inferred from the claim text.