Engine ignition systems and control methods therefor
AssigneeHamilton Sundstrand Corporation
InventorsGary McBrien, Thomas M. Donahue
Life of this patent
Estimating the term…
Abstract
In accordance with at least one aspect of this disclosure, a method can include controlling firing of an exciter of an engine with an electronic controller separate from the exciter as a function of at least one excitation command from the electronic controller and at least one feedback signal from the exciter operatively connected to the electronic controller.
Claims20
A method, comprising:
- controlling firing of an exciter of an engine with an electronic controller separate from the exciter as a function of at least one excitation command from the electronic controller and at least one feedback signal from the exciter operatively connected to the electronic controller.
A method, comprising:
- monitoring a charge voltage threshold of an energy storage of an exciter necessary to fire an igniter to light an engine over time;
- and
- determining a health status of one or more engine components based at least in part on the charge voltage threshold of the energy storage.
A non-transitory computer readable medium having computer executable instructions, the computer executable instructions configured to cause a computer to perform a method, the method comprising:
- controlling an exciter of an engine with an electronic controller separate from the exciter as a function of at least one excitation command from the electronic controller and a feedback signal from the exciter operatively connected to the electronic controller.
Dependencies are inferred from the claim text.