Experimental Study on Load Characteristics in a Floating Type Pendulum Wave Energy Converter

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摘要 Afloatingtypependulumwaveenergyconverter(FPWEC)witharotaryvanepumpasthepowertake-offsystemwasproposedbyWatabeetal.in1998.Theyshowedthatthisdevicehadhighenergyconversionefficiency.Inthepreviousresearch,theauthorsconducted2DwavetanktestsinregularwavestoevaluatethegeneratingefficiencyofFPWECwithapowertake-offsystemcomposedofpulleys,beltsandagenerator.Asaresult,theinfluenceoftheelectricalloadonthegeneratingefficiencywasshown.Continuously,theloadcharacteristicsofFPWECarepursuedexperimentallybyusingtheservomotorstochangethedampingcoefficientinthispaper.Inalaterpartofthispaper,themotionsofthemodelwiththeservomotorsarecomparedwiththatofthecasewiththesamepowertake-offsystemasthepreviousresearch.Fromtheaboveexperiment,itmaybeconcludedthatthemaximumprimaryconversionefficiencyisachievedashighas98%attheoptimalload.
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出版日期 2014年05月15日(中国期刊网平台首次上网日期,不代表论文的发表时间)
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