ctcs-2级列控系统ato精确停车功能的分析-(5303)

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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