城市軌道車輛直線感應電機數(shù)學仿真模型研究.pdf

1、西南交通大學碩士學位論文城市軌道車輛直線感應電機數(shù)學仿真模型研究姓名：朱楷申請學位級別：碩士專業(yè)：機械電子工程指導教師：王月明20070401西南交通大學碩士研究生學位論文第lI頁AbstractLiIlearinductionmotorisakindofdrivingequipmentthatcanconvertelectricalenergytolinearmovementdirectlySinceitomitstheintemal

2、transmissionmechanismwhichisamustforarotationalmotortoproducealinearmovement，itsimplifiesthewholetransmissionmechanism，reducesthemaintenanceandimprovesthereliabilityofasystemItisthususedinvariesfieldssuchasindustrialprod

3、uctiontransportationandconstructionaswellHoweverbecauseofitsdifferentutilizingpurpose，theemphasisontheresearchanddesignissli曲tIydifferentSincetherequirementforlocalizationoftheonwheelurbantransportsystemdrivenbylinearind

4、uctionmotorisurgentdaybydayitisnecessarytostudyandanalysisthesinglesidelinearinductionmotorusedinthisfieldsystematicallyBecauseofthis，thisthesisdealswiththefollowingaspectsoftllissubiectafteranalysisthecharacteristicsoft

5、hesinglesidelinearinductionmetorusedintheonwheelurbantransportsystem：1ItsynthesizesthecontemporarytheeriesandbuildsupthemathematicalmodelthatreflectsthetransverseedgeandIongitudeendeffectsofthelinearinductionmotorBasedon

6、thecalculationoftheairgapfluxdensityaccordingtothismodel，itanalysestheeffectsofthevelocityontheair—gapfluxdensity2Inpracticetoimprovetheperformanceoflinearinductionmotoritisusedtolaythereactionplatewithdifferentconfigura

7、tionsandmaterialsalongtherailThusthispapercalculatedtheeffectsofthereactionplatewithdifferentconfigurationsandmaterialsonthedrivingperformanceandperpendicularforceItlaysthefoundationforthedesignofthehaugingmechanismandth

8、ereactionplateofthemotortosomeextent3ItbuildsupthedqsimulationmodelwiththeendeffectstakingintoaccountandsimulatedthestartprocessofthelinearinductionmachineAfterthatwecompareditwiththatoflinearinductionmetorwithoutendeffe