欢迎来到天天文库
浏览记录
ID:32185089
大小:7.01 MB
页数:65页
时间:2019-02-01
《基于小波神经网络的地铁空调控制分析》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、AbstractSincereformingandopeningup,withChina。seconomicdevelopmentandstrengtheningoftheurbanizationprocess,theriseofanewsubwayasafast,comthrtable.energy—efficientmodemtransporthavebeengraduallyappliedtomajorcitiesWiththerapiddevelopmentoftheMTR,energyconsumptionoftheMTRenvironmental
2、controlsystemhasbeenrisingSotoestablishavaluablesubwayventilationsystemisnecessary:notonlytoprovideagood,comfortabletravelingenvironment,butalsosaveenergyandreducethecostofsubwayoperationInthispaper,consideringtheShenyangsubwayasbackground,wecontrolpredictablythesubwayair-condition
3、ingonthebasisofnonnaloperationandunderthepremiseofmeetingthethermalcomfortofpassengersHumanthermalcomfortindex,alsoknownasthePMVvalue,isintemationallyrecognizedaSadescriptionoftheindoorthermalenvironmentindicatorsThecurrentdevelopmenttrendofintelligentairconditioningcontrolispredic
4、tingPMVvalueSincethespaceinthesubwayhaslargehysteresis,nonlinearity,hi曲inertiacharacteristics,thetraditionalcontrolmethodisdifficulttogetthebestresultsAfterreadingalargenumberofreferences.consideringtheunitoffkshairbeingintothesubwayplatformasagoalandmakingsHrethesubwayinspacetempe
5、rature,humidityandcarbondioxideconcentrationtomeetthePMVvalue,weusewaveletneuralnetworktocontroltheendofsubwayair-conditioningThemaincontentsoftNspaperasfollowing:(1)Describedthedevelopmentstatusofsubwayair-conditioningandrelativeresearch,andpointedoutthecurrentsubwayair-conditioni
6、ngcontrolresearchisstudyingitsendofthecontroldevice:controllingtheairsupplytoplatformthrou{;lltheenddeviceofthesubway.(2)Studiedpredictivecontroltheory.Basedonneuralnetworkandwaveletneuralnetwork.predictivecontrolweredescribedindotallandthetwopredictionmodelswereestablishedThewavel
7、etneuralnetworkhasabetterabilityofanon—linearfunctionapproximationandLurodthanneuralnetworks,andcanbewellappliedtothemetrospaceSincethewaveletneuralnetworkscanaccuratelydescribethenon·lineardynamicprocess,weuseittocontrolPMVvalueofthesubwayspacemodelpredicatively(3)Thispaperpresent
8、sacontrolmethodbasingonath
此文档下载收益归作者所有