HEV实验台监控系统设计研究

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1、哈尔滨工程大学硕士学位论文HEV实验台监控系统设计研究姓名：王宇申请学位级别：硕士专业：轮机工程指导教师：陆平20030201哈尔滨工程大学研究生学位论文AbstractInthispaper，thedesignandresearchonsupervisorsystemofHybridElectricVehicle(HEY)experimentalsystemisintroduced，thedesignandconstructionofHEVexperimentalstationisalsodiscussed．T

2、heentirecentrelsystemofHEVexperimentalstarionismadeupofsupervisotsystem，runningcontrolsystemandmanualcontrolsystem．Thekeyhardwareofsupervisorsystemisanindustrialcontrolpersonalcomputer．Andduetothenatureofthedataacquisition，threedataacquisitioncircuitboardarea

3、dopted．Theyarevoltagetodigitdataconvertingcircuitboard，currenttodigitdataconvertingcircuitboardanddigitdatainput／outputcircuitboard．ThesecircuitboardsareusedtoacquirethemainrunningparameterofHEVexperimentalbedandtocontroltheoutputofalarmmessage．Inordertosimpl

4、ifythewireconnectionandsignalconditioning，threepieceofinterfacecircuitboardscorrespondencetothethreedataacquisitioncircuitboardsareequipped，andawireconnectionboxisalsodesignedtocontainthem．ThesupervisorprogramisdevelopedonDelphi5．0whichisanexcellentproductofB

5、ORLANDCorp．AndtheprogramcanberunningontheWIN98environment．Duringthedesignofsoftware，theOOPmethodisadopted，andthetechnologyofmulti—threadanddatabaseisalsoused，Theprogram’sinterfaceisattractive．Andtheprogramisdesignedtoconvenientforusing．Thefunctionsofsuperviso

6、tsystemincludedatasamplingandshowinginrealtime，datasaving，dataprinting，datashowingthroughcurvegraph，alarmbysoundandlamp．Therunningcontrolfunctionisaccomplishedthroughcommunicatingwithsub—computer．Theexperimentalresearchhasalsobeendoneinthispaper．Theexperiment

7、ationproofthatthedesignofsupervisorsystemisworkable．哈尔滨工程大学研究生学位论文TheHEVsystemdiscussedinthispaperappliesthetechnologyofcomputercontrolling．ThiSishelpfultoimproveanddevelopthehighperformanceHEVpropulsionsystemofenergy—savingandenvironment—protectingabilityino

8、urcountry．Keywords：HEV：ComputerControlSystem：supervisorSystemDataAcquiSition：SerialCommunication哈尔滨工程大学硕士学位论文第l章绪论1．1HEV混合动力装置综述经科学证明，汽车是大气污染和地球变暖的主要祸首之一，而且使用的又是日渐枯竭的石油资源，特别是柴油机车辆排放的二氧化碳、