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当前位置:首页 > 商业/管理/HR > 咨询培训 > 湿式双离合自动变速器换挡控制策略的试验研究
20116doi:10.3969/j.issn.1673-3142.2011.06.008,(,100072):,。,DQ250,,。:;;:U463.212:A:1673-3142(2011)06-0026-04AnExperimentalStudyontheGearshiftStrategyofWetDoubleClutchTransmissionSunWei,YuDeze(DepartmentofMechanicalEngineering,AcademyofArmoredForcesEngineering,Beijing100072,China)Abstract:TheworkingprincipleandstructureofwetDCTisbrieflyintroduced.Thedefinitionofshiftingqualityandtheindexofevaluatingisputforward.Thegearshiftstrategyofwetdoubleclutchtransmissionisexpatiated.ThroughthetestsontheDQ250ofVW,thebettergearshiftstrategyisproposed.Keywords:wetDCT;gearshiftstrategy;test0,。:(AT),(CVT),(AMT),(DCT)。DCT(MT),AMT、、,AT,DCT,。,[1]。。1DCT、。,DCT。1。1DCT,。C11,C22。11,3,5R,22,46,[2]。,2,。,C1,,C1,。,C2:2011-03-21:(1969-),,,,:。1AGRICULTURALEQUIPMENT&VEHICLEENGINEERING20116(239)No.62011(Totally239)26--20116,,,,。,,C1,C2,,C1,C2,C2,。,TCU,。,,,。C1,,,,,C2,C1,2,。22.1,[3]。2.21),:j=d2vdt2=i0igηδM0rdTcdt(1),,,,(1)。:Tg=Te-Tc1-Tc2(2):Tc=12[(i1+i2)(Te-Tg)+(i1-i2)(Tc1-Tc2)]=ig(Tc1+Tc2)(3):ig=i1Tc1+i2Tc2Tc1+Tc2(4):Tc=Tc1+Tc2(5):j=K1dTcdt(Tc=Tc1,Tc2,K1=i0ηδMarig,ig=i1,i2)K2dTcdt(Tc=Tc1+Tc2,K2=i0ηδMarig,ig=i1Tc1+i2Tc2Tc1+Tc2 )(6)Te———;Tc1———C1;Tc2———C2;T0———;i1———C1;i2———C2;C1———C1;C2———C2。。,。2),:W=t2t1乙Tc(ω1-ω2)dt(7),,,,。3DCT,,,,。,,[4]。3.1,。,2。2DCT[5]。2IV12,,。:27--20116II,1、2。III,2。:①DCT,2,。,2,1,1,。,,1。②1,。③,。,1,2。:2,;2,。3.2,DCT,,3。3,IV21,。,2、1。,1。III,2。,,,1。5[6]:①2,。②,。③,2,2,,2。④,20,。IV,2,1。:1,;1,。4,,DQ250,,。462328--201164,。57。5DCT,,,,[7]。[1],,.[J].,2007,43(7):188-194.[2],,.[J]..2004(10).[3].(AT)[D].:,2004.[4].MATLAB/STATEFLOWAMT[J].,2005(1).[5].AMT[J]..2005,17(3):24-28.[6],,.[J].,2004,26(4):453-457.[7].[D].:,2005.576:29--
本文标题:湿式双离合自动变速器换挡控制策略的试验研究
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