Polin, Dmitrij ; Khanh, Tran Quoc
Hrsg.: Commission International de l'Éclairage (CIE) (2016)
Visual Experiment on the stroboscopic effects of PWM-modulated white LED indoor illuminations and their consequences.
CIE Expert Symposium on Colour and Visual Appearance. Prag (05.09.2016-07.09.2016)
Konferenzveröffentlichung, Bibliographie
Kurzbeschreibung (Abstract)
Pulse-width modulation is a widely used technique to control the power and intensity of solid state lighting systems but under specific conditions it can cause undesirable flicker or stroboscopic effects. Two studies were conducted to analyze these effects. In the first study, standard pulse-width modulation was used. The influence of the modulation frequency and duty cycle was considered. The proposed approach was applied in the second study. The results show the ability to reduce the stroboscopic effects even at low frequencies of pulsewidth modulation.
| Typ des Eintrags: | Konferenzveröffentlichung |
|---|---|
| Erschienen: | 2016 |
| Autor(en): | Polin, Dmitrij ; Khanh, Tran Quoc |
| Art des Eintrags: | Bibliographie |
| Titel: | Visual Experiment on the stroboscopic effects of PWM-modulated white LED indoor illuminations and their consequences |
| Sprache: | Englisch |
| Publikationsjahr: | 2016 |
| Buchtitel: | Proceedings of the 4th CIE Expert Symposium on Colour and Visual Appearance 2016, ISBN 978-3-902842-59-6 |
| Veranstaltungstitel: | CIE Expert Symposium on Colour and Visual Appearance |
| Veranstaltungsort: | Prag |
| Veranstaltungsdatum: | 05.09.2016-07.09.2016 |
| Kurzbeschreibung (Abstract): | Pulse-width modulation is a widely used technique to control the power and intensity of solid state lighting systems but under specific conditions it can cause undesirable flicker or stroboscopic effects. Two studies were conducted to analyze these effects. In the first study, standard pulse-width modulation was used. The influence of the modulation frequency and duty cycle was considered. The proposed approach was applied in the second study. The results show the ability to reduce the stroboscopic effects even at low frequencies of pulsewidth modulation. |
| Fachbereich(e)/-gebiet(e): | 18 Fachbereich Elektrotechnik und Informationstechnik > Lichttechnik (ab Okt. 2021 umbenannt in "Adaptive Lichttechnische Systeme und Visuelle Verarbeitung") 18 Fachbereich Elektrotechnik und Informationstechnik > Institut für Elektromechanische Konstruktionen (aufgelöst 18.12.2018) 18 Fachbereich Elektrotechnik und Informationstechnik |
| Hinterlegungsdatum: | 16 Apr 2017 20:46 |
| Letzte Änderung: | 16 Apr 2017 20:46 |
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