轻型客车制动过程仿真

143Vol.14No.320009JOURNALOFSHANGHAIUNIVERSITYOFENGINEERINGSCIENCESep.2000:2000-03-07(200336),,MATLAB/SIMULINK,,U462.3+2A0,,,,,,,,,,FortranC,,,ACSL,,ADAMS,,,,,MATLABSIMULINK,,,,1MATLAB/SMULINK:©1995-2006TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.1980CleveMolerMATLAB(MatrixLaboratory),SISPACKLINPACK,,SIMULINKMATLABMATLAB,,(),(MATLAB)FortranC,MATLABWindows,,,MATLAB,(Robust),SIMULINK,MATLAB,DSP,,,,1992,MathWorksMATLAB4.0,1993,WindowsMATLAB5.2,,IBMMacintoshSUNApolloVAXMSODOS,Windows3x/9x/NT,MATLAB,2,,,,,,,,,,,,,,AL6700DH,AL6700DH,,5913:©1995-2006TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.2.1,2.2,,2.3,AL67000DH,,,,-,MATLAB,MATLAB/SIMULINK,131,,,,12,,,,,,,N2,,,,,,,,,,,Runge2Kutta,0.001s,0.1s,,69114©1995-2006TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.237913:©1995-2006TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,340km/h,(49)456789,,,0.001s,0.1s,1EO649,,89114©1995-2006TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,,ABS,,4,MATLAB/SIMULINK,MATLAB/SIMULINK,,,,,,[1]..:,1990[2]L..:,1985[3]M..:,1992[4].MATLAB.:,1996THEBRAKINGPROCEDURESIMULATIONOFLIGHTBUSPengWei(CollegeofAutomobileEngineering,ShanghaiUniversityofEngineeringScience,Shanghai200336)AbstractOnthebasisoftheoreticalanalysesandroadtests,dynamicsimulationofbrakingprocedureisconducted,usingMATLAB/SIMULINKaccrodingtoaseriesofmathematicalmodelsincludingvehiclemodel,brakemodelandtiremodel.Therelationshipsofparameterssuchaswheelspeed,vehiclespeedandbrakingtorqueversustimearecalculated.Intheend,theexactnessofthecom2puter2basedmodelsandsimulationmethodareverifiedbycomparingthesimulationresultswiththeroadtestones.KeywordsModelingBrakingDynamicsSimulation9913:©1995-2006TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.