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ID:32993645
大小:8.61 MB
页数:68页
时间:2019-02-18
《ctcs-2级列控系统ato精确停车功能的分析-(5303)》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、CTCS.2级列控系统ATO精确停车功能的研究AbstractThePearlRiverDeltaregionrailwayprojectisdifferentfrompassengerdedicatedlinestandard,butalsodifferentfromtheurbanrailtransitstandardinoperationmode,thetrainspeedandthetypeofvehicles.Itisakindofnewregionalrailtransportationthatcombinethepassenger
2、dedicatedlineandurbanrailtransitwithahighspeed,highdensity,andcross—lineoperationalcharacteristics.ThePearlRiverDeltaregionrailwayprojecthasanewdemandofsignalingsystem.C2+ATOsignalingsystemisproposedtomeetthenewdemands.ItisextendtheATOfunctiononthebasisoftheCTCS一2.TheC2+ATOi
3、Sirmovative,thereiSnoapplicationofATOonthemainlinerailwayprecedentathomeandabroad.So,itisnessarytostudyitstechnologyprogram.TheaccuracystoppinginstationisallimportantfunctionoftheC2+ATOsignalingsystem.Ifthestoppingpositionisinaccurate,itwillbedetrimentaltothepassengerandtran
4、sportefficiency.Thepurposeofthisthesisisthedesignofaccuratestoppingprogramandalgorithmtomeettherequirementsof±30cmofstoppingaccuracy.First,C2+ATOsignalingsystemwillbebuiltinthethesis.C2+ATOsignalingsystemarchitecture,equipment,composition,interfaceandthemainfunctionwillbedis
5、cussed.Thesolutionhasdevelopedhighstoppingaccuracy.Inthethesis,CRH6electricmultipleunitstractioncharacteristic,brakingcharacteristic,trainbasicresistance,trainadditionalresistancewillbeanalyzed.EquationofmotionofCRH6electricmultipleunitssingleparticltrainmodelwillbeestablish
6、ed.Andthen,thePIDcontrollerandthefuzzyPIDcontrolforhighstoppingaccuracywillbedesignedbyclassicalcontroltheoryandfuzzycontroltheory.Atlast,theC2+ATOaccuratestoppingsolutionwillbeverifytomeettheaccuracyrequirementsoftherequirementsofthePearlRiverDeltaregionrailwayproject.Thesi
7、mulationresultsshowthatthefuzzyPIDcontrollerisbetterthanPIDcontrollerwiththeirstoppingerrorsof-26cmand一77cm.Thestoppingerrorsare一26cm,一84cm,107cmwiththedifferentbalisesettingslocation.TheresultsshowthattheC2+ATOsignalingsystemneedatleasttwobaliseforhighstoppingaccuracy,andth
8、esolutionofaccuratestoppingcanmeettherequirementofthePearlRiverDeltaregionr
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