Goodrich Lighting Systems Gmbh

Mike Herberhold

Andre Hessling

Siegfried Schmees

Stefan Thomassin

Robert Trinscheck

A method for controlling an aircraft having a plurality of LEDs, light so as to emit a desired light intensity includes the steps of providing a reference LED located within or outside of the aircraft light, providing thermal conditions resulting in a thermal stress for the reference LED similar to the maximum thermal stress, and observing the reference LED by means of an optical sensor for monitoring the optical aging behavior of the reference LED throughout its lifetime. The desired light intensity of the aircraft light is achieved by controlling the plurality of LEDs in accordance with the monitored aging behavior of the reference LED.

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Warstein, Germany

Mike Herberhold