DocumentCode
3497293
Title
A novel PWM control method for switching dc-dc converters with improved dynamic response performance
Author
Wang, Jinping ; Xu, Jianping
Author_Institution
Sch. of Electr. Eng., Southwest Jiaotong Univ., Chengdu, China
fYear
2010
fDate
16-18 June 2010
Firstpage
85
Lastpage
88
Abstract
Pulse width modulation (PWM) has been one of the most conventional modulation techniques for switching dc-dc converters. It compares error signal with sawtooth wave to generate the control pulse. Conventional PWM control technique suffers from slow dynamic response due to smooth error signal variation under step line or load variation. A novel PWM control (modulation) method for switching dc-dc converters with improved dynamic response is proposed in this paper. Simulation results show that the proposed control method has much faster dynamic response than that of conventional PWM control technique.
Keywords
Converters; Load management; Pulse width modulation; Simulation; Switches; Voltage control; dynamic response; pulse width modulation (PWM); switching dc-dc converter;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics for Distributed Generation Systems (PEDG), 2010 2nd IEEE International Symposium on
Conference_Location
Hefei, China
Print_ISBN
978-1-4244-5669-7
Type
conf
DOI
10.1109/PEDG.2010.5545909
Filename
5545909
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