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ID:39402856
大小:248.00 KB
页数:79页
时间:2019-07-02
《基于预测控制理论的机车节能运行控制系统的研究》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、西南交通大学硕士学位论文基于预测控制理论的机车节能运行控制系统的研究姓名:庄会华申请学位级别:硕士专业:电气系统控制与信息技术指导教师:郭世明20090501西南交通大学硕士研究生学位论文第1I页AbstractTheenergyconsumedbyrailwaytransportationisveryhuge.Trainrunningenergy—savinghasthevitaisignificance.Accordingtotherequestoftheitem”locomotiveenergysavingmoveme
2、ntcontrolsystem”,thispaperchoosesasuitablelocomotivetraction-computingmodeltocalculatetheoptimalspeedoflocomotiveinrealtimeandforecastsspeed-distancecurveoftrainenergysavingmovement.Thispaperhasdesignedmicrocomputerinstructionsystemwhichcaninstmctdrivertomanipulate
3、locomotivewithenergysavingmodeinensuringthetrainrunssafelyandpunctually.Thispaperhasaresearchonpredictivingcontroltheorywhichappliestoforecastthespeedoftrainenergysavingmovement.Thepaperhasstudiedthebasicmathematicalmodeloftrainoperationandfixedthelocomotivetractio
4、n。computingmodelinforecastingthespeedoftrainenergysavingmovement.Thestudyoftrainenergy—savingmanipulationstrategyprovidesthetheoryforthechoiceofforecastprojectofthetrainmovementspeed.ThispaperhasaresearchonforecastingthespeedoftrainenergysavingmovementforSS4modifie
5、dlocomotive.Thecorecontentofthispaperisforecastingthespeedoftrainenergysavingmovement.First,thispaperintroducesthebasicprincipleandcharacteristicsofpredictivecontroltheorywhichappliestoforecastthespeedoftrainenergysavingmovement.Establishingthemodeloflocomotiveener
6、gy・savingcontrol,thispaperanalysesthetrain-entrancespeedandtheconstantspeedoperationandutilizesthemethodthatcandefinitethepointofoperatingmodetransitionofenergy—efficientoperation.Thispaperapplicesthecontrolalgorithmtoforecastthespeedoftrainenergysavingmovementfort
7、hetypicalintervalandprovidesthechoicemethedoftrainenergysavingmanipulationprogram.Thesimulationprovestheeffectivenessofthispredictivecontrolalgorithm.Thepaperachievesthepurposeofenergy-efficientintheconditionsoftimeconstraints.Atlast,thispaperanalysesthecoposeandth
8、emainfunctionofsystem.Thispaperprovidesthehardwarecircuitofcommunicationmoduleandtheflowchart西南交通大学硕士研究生学位论文ofthefunctionmodules.第1II页Keyword:pre
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