DocumentCode
665817
Title
Control-to-output transfer function including feed-forward gains of peak current-mode controlled PWM DC-DC converters in CCM
Author
Kondrath, Nisha ; Kazimierczuk, Marian K.
Author_Institution
Dept. of Electr. & Comput. Eng., Villanova Univ., Villanova, PA, USA
fYear
2013
fDate
10-13 Nov. 2013
Firstpage
578
Lastpage
583
Abstract
A unified model including feed-forward gains to derive the control-to-output transfer function of peak current-mode controlled PWM dc-dc converters for CCM is presented. The control-to-output transfer functions for peak current-mode controlled PWM dc-dc buck-boost, boost, and buck converters are derived and illustrated for selected values of perturbation ratio using MATLAB. The proposed model is experimentally verified for peak current-mode controlled buck converter operating in CCM.
Keywords
DC-DC power convertors; PWM power convertors; feedforward; perturbation techniques; CCM; MATLAB; buck converters; control-to-output transfer function; feed-forward gains; peak current-mode controlled PWM DC-DC converters; perturbation ratio; pulse-width modulated dc-dc converters; unified model; Inductors; Mathematical model; Phase change materials; Pulse width modulation; Resistance; Transfer functions; Voltage control;
fLanguage
English
Publisher
ieee
Conference_Titel
Industrial Electronics Society, IECON 2013 - 39th Annual Conference of the IEEE
Conference_Location
Vienna
ISSN
1553-572X
Type
conf
DOI
10.1109/IECON.2013.6699199
Filename
6699199
Link To Document