Mechanical Engineering
Drach V., Korchikova A.
e-mail: drach@bmstu-kaluga.ru
ANASTASIYA E. KORCHIKOVA, Undergraduate, Faculty of Electronics, Informatics and Control,
e-mail: korchickowa@yandex.ru
Bauman Moscow State Technical University (Kaluga Branch). 2 Bazhenov, Kaluga, Russia, 248000
In the past few decades, great progress has been made in lighting technologies: solid-state light sources, or semiconductor light-emitting diodes (LEDs), have firmly established themselves in monochrome luminescence: auto car brake lights, traffic lights, road signs as well as living quarters and offices. The most important unit of LED lighting device is a driver which actually provides the qualitative characteristics of the lamp through its entire lifetime. The article presents a scheme of the author’s new engineering solution for a driver with a higher level of stabilisation. It contains the results of modelling which enables one to forecast the reduction of the pulsation of output voltage down to two per cent.
Key words: LED, driver, controller, stabilisation.
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