液压式波浪能转化模拟系统仿真和实验.pdf

机 床 与 液 压 Dec．2012 HydmmechatmnicsEngineering Vo1 ． 40 No．24 DOI：10．3969／j．issn．1001—3881．2012．24．020 SimulationandExperimentofHydraulicW aveEnergy ConversionandImitationSystem YAOJing，GUOYue ，WANGJing，KONGXiangdong MechanicalEngineeringCollege，YanshanUniversity，Qinhuangdao066004，China Abstract：Waveenergyisarenewableandcleannaturalresource．A double．actingconversion system andanimitationtestsystem ofhydraulicwaveenergyaredesignedtogeneratestablee— lectricity．Thesimulation modeIbasedonAMESim and imitationexperimentplatform areboth built．Thesimulationresultsshow thatthiswaveenergyconversionsystem cansupplystablero tatespeedoutputbyclosed-loopcontrol，andtheexperimentprovesthatthisprojectdesignedin thispaperisfeasible．butitsapplicationhasafew Iimitations．Theresearch resultscanprovide theoreticaIreferenceforfurtherdevelopmentofwaveener ． q． y Keywords：waveenergy，powergeneration，hydraulicsystem Sincethepetroleum crisis，manycountriesbe— approximated as a sinusoidalmotion．Thispaper gantodivertattentiontofindthemostsuitablecheap presentsahydraulicwaveenergyconversionsystem of energy． Wave Eneryg distributes all around the two—strokeacting，aimedatprovidingakindofwave woad，itisrelativelylessaffectedbytime．andno． energy conversion device，which has long working reover，itcanprovidesubstantiallow—costpowerby hours，stable operation，high conversion efficiency meansofsmalldevicesbecauseofitslarge eneryg andexcellentpowerquali~． density．Thereforetheworld’sm