{"title":"Output Voltage Ripple (OVR) Reduction of Boost Converter Using Particle Swarm Optimization","authors":"K. Prithivi, M. Sathyapriya, L. Kumar","doi":"10.4236/CS.2016.712332","DOIUrl":null,"url":null,"abstract":"KY Boost Converter, a modern invention in the field of \nnon-isolated DC-DC boost converter is identified for minimum voltage ripple. KY \nboost converter is the com- bination of KY converter and traditional boost converter. Such a \nconverter has con- tinuous input and output inductor current, different from the traditional \nboost con- verter. And hence this converter is very suitable for very low-ripple \napplications. The Particle Swarm Optimization (PSO) based controller, \nFUZZY based controller and open loop KY boost converter are designed in \nMATLAB/Simulink model. The simu- lated results show a reduction in output ripple from 1.18 V of the existing open \nloop KY boost converter output to 0.54 V in the FUZZY logic controlled converter out- put. Further reduction in \noutput ripple to 0.29 V is \nachieved in the proposed PSO based converter. The simulated results also show \nthe variation of switching pulses based on the different existing and proposed \nmethod.","PeriodicalId":63422,"journal":{"name":"电路与系统(英文)","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2016-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"电路与系统(英文)","FirstCategoryId":"1093","ListUrlMain":"https://doi.org/10.4236/CS.2016.712332","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 2
Abstract
KY Boost Converter, a modern invention in the field of
non-isolated DC-DC boost converter is identified for minimum voltage ripple. KY
boost converter is the com- bination of KY converter and traditional boost converter. Such a
converter has con- tinuous input and output inductor current, different from the traditional
boost con- verter. And hence this converter is very suitable for very low-ripple
applications. The Particle Swarm Optimization (PSO) based controller,
FUZZY based controller and open loop KY boost converter are designed in
MATLAB/Simulink model. The simu- lated results show a reduction in output ripple from 1.18 V of the existing open
loop KY boost converter output to 0.54 V in the FUZZY logic controlled converter out- put. Further reduction in
output ripple to 0.29 V is
achieved in the proposed PSO based converter. The simulated results also show
the variation of switching pulses based on the different existing and proposed
method.
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