基于MATLAB的空调用压缩机的建模与仿真

385制冷技术RefrigerationCryo.&Supercond.Vo.l38No.5:2010-04-13:(1981-),,,,MATLAB郝华杰1,申晓亮2(1.,510300;2.,528303):,MATLAB,,:;;;MATLABModelingandsimulationofthecompressorforairconditioningbasedonMATLABHaoHuajie1,ShenXiaoliang2(1.AutomobileDepartment,GuangdongIndustryTechnicalCollege,Guangzhou510300,China;2.Hisense-KelonElectricalHoldingsCo.,LTD,Shunde528303,China)Abstract:Thesimulationmethodsofthecompressorsforairconditioningwereintroduced.ThemodelingofthecompressorsusingMATLAB/simulinksoftwarewasdoneafterspecialperformanceparameterwaschosenandthegoodresultswereobtainedthroughtheevaluationofpowererrorofthreetypesthermodynamicprocess.Thismodelinthepaperwillaffordinformationforfurtheroptimizationandconfigurationdesign.Keywords:Compressor,Simulation,AirConditioning,MATLAB1,,,,,,[1]2060,,[2],,,[3],,,2,,,[4]2.1:;,,,,,,,[5],,,,[6]2.2,;,,;;,[7],2.3,,MATLABMATLAB,,,MATLAB,Simulink,,Simulink,,Scopes,,,MATLAB,MATLABMATLAB/Simulink2.4Simulink,,,,,,,:TdTs=pdpsn-1n(1):n=1npdps1npdps-1nTdTs(2),n;Ts;Td;ps;pdSimulink1!59!5制冷技术Refrigeration1SimulinkFig.1Simulinkmodelofcompressor3Simulink,,,,:Wk=mk-1pss1-pdpsk-1k(3)Wn=mn-1pss1-pdpsn-1n(4)Wr=UI(5),WkWnWr,m,k,U,I[8]1:1Tab.1Comparisonofsimulationresults4.5%3.7%,,3.7%,4.5%,5%,,4,:(1)MATLABSimulink,,;(2),[1],.[J].,1998(2):10-14.[2],.[J].,2002,2(3):10-15.[3],.[M].:,2003.[4],.[J].,2000,34(9):1298-1300.[5].[J].,2005,5(6):29-32.[6].[J].,2000,45(6):660-662.[7]DoebelinEO.SystemDynamics:Modeling,Analysis,Simulation,Design,MarcelDekkerInc,NewYork,U.S.A,1998.[8],.[M].:,2000.!60!制冷技术Refrigeration5