青藏鐵路客車供氧系統(tǒng)研究.pdf

1、中南大學(xué)碩士學(xué)位論文青藏鐵路客車供氧系統(tǒng)研究姓名：周家林申請學(xué)位級別：碩士專業(yè)：交通運輸工程指導(dǎo)教師：梁習(xí)鋒羅斌20061127工程碩士學(xué)位論文AbstractABSTRACTFollowingwestemChinadevelopmentandconstructionofQinghaiTibetRailway，oxygendeficitofplateauareabecomesoneofthethreemostdifficulttechn

2、ologicalproblems(己eoxygendeficitofplateauarea，frozensoilandenvironmentalprotection)duringthedesignandoperationofQinghai—Tibetrailwaypassengertrains，whichwillnotonlydirectlyaffectthecomfortandsafetyofpassengersonthetrain，

3、butalsodeterminewhethertheQinghaiTibetRailwaywillopentopassengertrainsontimeAtpresentstage，thereisneithergivenschemenormaturetechnologyforreferenceathomeandabroadtosolvetheoxygensupplyproblemofpassengertrainsTherefore，al

4、loxygensupplysystemshallbedevelopedthatcallmeettheenvironmentalrequirementofQinghai—TibetPlateauandthetechnologicallevelofrailwaypassengertrainsOnthebasisofplateaumedicine，airconditioningengineering，automationtechnology，

5、airseparationtechnologyandotherknowledge，thepresentthesisstudiesandsumsupthefollowing：1)probesintotheoxygensupplyschemeofpassengertrainsforQinghaiTibetRailwayandcomestotheconclusionthatintheenvironmentthatQinghaiTibettra

6、insrun，theoxygensupplymodeshallapplytheentiretraindispersionmodecombiningoxygengeneratorwithairconditioner；21‘a(chǎn)nalyzesandcomparestheapplicabili夠ofmolecularsieveoxygengeneratorandmembranetypeoxygengeneratorontrainsrunning

7、inplateauarea，andconcludesthatmembranetypeoxygengeneratorismoreapplicabletoQinghai—Tibetrailwaypassengertrains；3)putsforwardoxygensupplystandardfortrainsrunninginplateauareaaccordingtothegeographicalandclimaticconditions

8、alongQinghaiTibetrailwayline，altitudesicknesssymptomsofhumanbeing，firesafety，operationfeaturesoftrainsrunninginplateauareaaSwe!lasotherfactorsaffectingtheoxygensupplylevel；searchesoutthecalculationmethodoftheoxygensupply

9、ingamountunderthedispersionmodeofoxygensupply，andthenobtainsrelationshipbetweentheamountsofoxygenandnewwind，andthusdevelopstheintegrationsystemofairconditioningandoxygengenerationfromthetwoaspectsofsoftwareandhardware；41