集成電機泵噴推進器技術研究.pdf

1、西北工業(yè)大學碩士學位論文集成電機泵噴推進器技術研究姓名：何東林申請學位級別：碩士專業(yè)：機械電子工程指導教師：石秀華20050301西北工業(yè)大學碩士論文abstracABSTRACTDynamicpropulsivesystemisabasiccomponentofAutomaticUnderwaterVehicle(AUV)，inthedevelopmentofpropulsors，therewereeverreverselyrunni

2、ngdoublepropellersconduitpropellerspump一ejectingpropellers，andsoon.玩theworld，eachstrongcountryhasbeentryingonesbesttoresearchpropellers.Theintegratedmotorrotorpump一ejectingpropellerprovidesanewwayforthedevelopmentofprope

3、llersitnotonlyinheritstheadvantagesofpumpejectingpropellersbutalsohasalotofownadvantagesthegravityandvolumeofAUVwiththispropellerarereduced，andtheefficiencyandreliabilityofthatareimproved，andsoon.Inmypaper，Idesignandstud

4、ythestructureofthepropellerandstudythe3Dmodelingmethod，anduseCFDsoftwaretoperformnumericalemulation.Consideringthatthepropellermatchesthemotorrotorandintegrateswiththemotorrotorinthestructurebyusingplanestraightarrayedla

5、minabartheory，Idesignandcalculatestructureparametersofthepropeller.Becausethelaminaandorientedlaminaaretwospecialkindsofcurveparts，thegeometrymodelingofthemisalwaystheemphasisanddifficultyin3Dmodeling.Basedonthe3Dmodelin

6、gfunctionsofSolidworksthispaperstudies31)modelingmethodsofthemcompletesthe3Dmodelofthepropeller.Atlastnumericalemulations，IanalyzeresultsofemulationmakinguseofaseriesandofMethodsofthedesignmodelingandemulationbythecomput