Application of LED to Cockpit Flood Lighting in Civil Aircraft
Wang Suhuan
Abstract：This paper started with the correlative standard of cockpit lighting in civil aircraft , and then the illumination requirements of flood lights were proposed . The advantages of LED for flood light were anatomized according to the character of LED source .On the basis of the character of LED and the research result of ergonomics , the analysis of flood lighting design was presented in detail in the following four aspects, such as light color, power supply, collocation and dimming control, and a project which were white light LED, 28VDC power supply and PWM dimming was produced .Finally, simulation test was putted in practice and the result showed that optical performance met better the requirement of flood light .
Keywords：flood lightLEDdimming control
Publication Date：2015-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 14-18 )