DocumentCode :
605032
Title :
T-S fuzzy lighting control for an unknown arranged LED array
Author :
Chian-Song Chiu ; Jay Sh Lin ; Ya-Ting Lee
Author_Institution :
Dept. of Electr. Eng., Chung-Yuan Christian Univ., Chungli, Taiwan
fYear :
2013
fDate :
22-25 April 2013
Firstpage :
657
Lastpage :
662
Abstract :
This paper presents T-S fuzzy lighting control of an unknown arranged LED (Light Emitting Diode) array for universal adaptable applications. In order to driving and lighting an unknown arranged LED array, a boost converter is applied to adjust the input voltage of the LED array. Based on the proposed T-S fuzzy model based control, exact LED lighting current control is achieved without searching the arrangement and turn-on voltage of the LED array. By solving linear matrix inequalities (LMIs), the T-S fuzzy LED lighting controller is guaranteed with asymptotic convergence and high robustness to uncertainty and disturbance. Moreover, the satisfactory performance is shown from experimental results.
Keywords :
LED lamps; electric current control; fuzzy control; lighting control; linear matrix inequalities; power convertors; LED array; LED lighting current control; LMI; T-S fuzzy lighting control; T-S fuzzy model based control; asymptotic convergence; boost converter; input voltage; light emitting diode array; linear matrix inequalities; universal adaptable applications; unknown arranged LED array; Adaptation models; Arrays; Bismuth; Light emitting diodes; Lighting; Lighting control; Robustness;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Power Electronics and Drive Systems (PEDS), 2013 IEEE 10th International Conference on
Conference_Location :
Kitakyushu
ISSN :
2164-5256
Print_ISBN :
978-1-4673-1790-0
Electronic_ISBN :
2164-5256
Type :
conf
DOI :
10.1109/PEDS.2013.6527100
Filename :
6527100
Link To Document :
بازگشت