基于電力傳動模型的機車傳動故障仿真.pdf

1、北京交通大學碩士學位論文基于電力傳動模型的機車傳動故障仿真姓名：尉鵬申請學位級別：碩士專業(yè)：機械電子工程指導教師：譚南林20080601北京交通大學碩士學位論文ABSTRACTInordertostudydiesellocomotiveACDCelectricdrivesystem，thisthesismakesaanalysisoftheprimarycapabilityparametersofACDCelectric—drivesy

2、stem，underthetrain’Srunningstate，suchastractiondynamotor’Svoltage／current，pullingpowerandtrainvelocitythenmakesaresearchintheidealrunningcharacteristicandtheadjustcharacteristicofdynamotorandthespeedadjustcharacteristico

3、felectromotorwiththetheoryofACDCelectricdriveFurthermore，thisthesisestablishesthemathematicalACDCelectricdrive’SmodelwithreferencestothecapabilityparametersoftheseriesofOFdiesellocomotivebyusingVisualBasicWhenthemodelise

4、stablished，thisthesiscalculatesthekeytachethatistractiondynamotor’SvoltagewiththemethodofsimulatingtheadjustcharacteristicofdynamotorandworksoutthewholemathematicalmodelThisthesisalSOvalidatestheexactitudeoftheACDCelectr

5、icdrive’Smathematicalmodelbycontrastingthemodel’SsimulationdatawiththedataoftheseriesofDEdiesellocomotive’Swaterresistanceloadtest111isthesisdoesresearchinsimulatingthelocomotive’Selectricsignalswhichisprovidedtothecontr

6、olsysteminthelocomotiveanddesignsasimulationdevicewhichisbasedonCANbusandmodernmeasurementandcontroltechnique，andfollowedthecriterionofrailwayindustryThesimulationofthelocomotive’Selectricsignalsisrealizedwhenthehardware

7、andsoftwareofthedeviceisfinishedUnderlaboratoryenvironmentthisdevicecanprovidethelocomotive’Scontrolsystemwithlocomotive’swellrunningstatewhichiSsimulatedbythemathematicalelectricdrive’SmodelBasedonthemathematicalelectri

8、cdrive’Smodel，somefaultsoflocomotive’electricdriveequipmentwhichCannotbetestedreallysuchaslocomotive’sracinganddynamotor’ScurrentimpulsionaresimulatedandanalyzedThenthetestingdataisprovidedfortheresearchofthesenonexperim