工艺材料主持人陈晓玉

/2005/0920AnalysisandControlofGearDrivingNoiseofMotorcycleEngineAbstract:Thesamegeardrivecausesdifferencesintermsofnoiselevelbecauseofthedifferentdrivingpositionstheengineisat.Fortheenginewithgearchanging,themainpositionsproducingnoisearetheprimarygeardrivepairwhicharemeshedeachother,thedrivinggearpairoftheoilpumpandtheconstantmeshtypekickbackstarting.Fortheenginewithsteplessvariabledrive,themainpositionsproducingnoisearethedrivingshaftinreductiongearandthedrivengearpairbecausethedriveratioandtherotationalspeedvarygreatly.Keywords:MotorcyclegearDrivingnoiseAnalysisandcontrol1i=0.82.811FrFwfpbffFW10.0450.0300.0020.0100.0040.0109.739.760.0300.0300.0050.0060.0050.00521.6821.7120.0400.0200.0080.0220.0080.0209.749.760.0300.0300.0070.0100.0080.03021.6821.7130.0250.0300.0100.0080.0060.0309.669.690.0400.0300.0070.0050.0060.02521.6621.6940.0300.0100.0130.0340.0080.0209.659.660.0300.0200.0050.0060.0100.04521.6821.702/212005/092GB/T10095.22001411FiFiFpFwFr22fififffpbfpt3FFbFpx44422.1412322ffFfpb110.0040.0080.00620.0050.0140.005230.0300.0080.00540.0100.0100.0182.2fpb1fpb2fpb1fpb2[1]2.30.015mm0.015mm2.42.5jn=2fasinES=2fatgjnESfa2.633.13.1.1a0.0070.03mm[2]/2005/0922b1cdef3.1.23.20.0040.008mm3.31230.004mm40.150.34553.43.5Fi43FrFi33FrFi0.0400.047M0.020.070.0407M0.0500.057W0.100.0508W0.0600.068M0.050.0508M0.0600.088W0.108W3[1]..:1992[2]..:19902005-05-30