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Science&TechnologyVisionScience&TechnologyVision··0,。,,[1]。,:;;;;,。,、,,,。,,[2]。,、、。MR。MR,。、。MR、、、,。1,R6。,,,。,,。1.1。、()、,,,,[3]。:()+()=2()。,、,,,。,,。1.2、。,。,700012000r/min,,,,。,,、、,、,。,。1。1.3。11.3.11:(kg):320kg;:1.25;:0.75m2;:0.014;:0.667;:2.073;:;1st:2.846;2nd:1.947;3rd:1.556;4th:1.333;5th:1.190;6th:1.0831.3.2。。,,,。,Pemax(kW)vmax(km/h):Pemax=1η(mgf3600Vmax+CDA76140Vmax3)(1),η———,,,0.89;m———,320kg;f———,,f=0.0165+0.0001(v-50);CD———,,0.667;A———,0.75m2。Pemax,,,Pemax=50.1kW。Matlab(1)2,Pemax(kW)Vmax(km/h)。MATLAB3。,[4]。、。,,。(,266071)【】FSAE、,FSAE,MATLAB,FSAE。【】FSAE;;;【Abstract】TransmissionsystemsplayaveryimportantroleinFSAEcar,especiallyinvehicle'sfueleconomy,powerperformanceandsafety.TogetthebasicarithmeticofFSAEequationracingtransmissionthroughtheanalysiscomputation,andanalyzedbyMATLAB,theresultsshowthatthedesignsatisfiestheFSAEequationracingrules.【Keywords】FSAEcar;Drivetrain;Design;DynamicYZF-R650.2kW/14000r/min52.4N·m/12000r/minN(r/min)40005000600070008000900010000110001200013000140001500016000Pe(kW)10.213.519.723.627.133.438.342.145.748.150.144.139.82YZF—R6287··Science&TechnologyVisionScience&TechnologyVision23YZF-R6,2。,,14000r/min,50.1kW,12000r/min,53.2N·m。1.3.3、[5]。,、。:Ft=Tq×iq×i0×η/r(2):Tq—(Nm);ig—;i0—;η—;r(m).():ua=0.377r×n/(ig*i0)(3):ua—(km/h);n—(r/min);:f=0.014×(1+ua2/19440)(4):FW=CD×A×ua2/21.15(5),Fw———;A—;CD—.:Ff=Gf:G—;,3.0~3.5,,,3.5。2matlab[6-8],4。,:76.924km/h、113.15km/h、141.59km/h、165.27km/h、185.14km/h、203.42km/h。i0=3.5,75m4.356s,。3,,MATLAB,。FSAE。【】[1].()[M].5.:,2006.[2],.[J].,200l(2):179-182.[3].[M].4.:,2004.[4],,.FSAE[J].,2012,50(11):37-41.[5].[M].5.:,2009,3.[6],,,.[J].,2005(1).[7],,.FSAE[J].,2012(11):1121-1124.[8],,.4×4[J].,2010,27(6):56-59.[:]4MATLAB(216),,,,,,,。【】[1].[J].,2000(9).[2].[J].,2001(2).[3].,[J].,1999().[:]288
本文标题:FSAE赛车传动系的设计与分析-董清泉
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