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1、AnalyticalSystemDynamicsThispageintentionallyleftblankBrianC.FabienAnalyticalSystemDynamicsModelingandSimulationABCBrianC.FabienUniversityofWashingtonMechanicalEngineeringDepartmentSeattle,WA98195ISBN:978-0-387-85604-9e-ISBN:978-0-387-85605-6DOI:10.1007/978-0-387-85605-6LibraryofCo
2、ngressControlNumber:2008935329cSpringerScience+BusinessMedia,LLC2009Allrightsreserved.Thisworkmaynotbetranslatedorcopiedinwholeorinpartwithoutthewrittenpermissionofthepublisher(SpringerScience+BusinessMedia,LLC,233SpringStreet,NewYork,NY10013,USA),exceptforbriefexcerptsinconnectio
3、nwithreviewsorscholarlyanalysis.Useinconnectionwithanyformofinformationstorageandretrieval,electronicadaptation,computersoftware,orbysimilarordissimilarmethodologynowknownorhereafterdevelopedisforbidden.Theuseinthispublicationoftradenames,trademarks,servicemarks,andsimilarterms,eve
4、niftheyarenotidentifiedassuch,isnottobetakenasanexpressionofopinionastowhetherornottheyaresubjecttoproprietaryrights.Printedonacid-freepaperspringer.comToMary,MauriceandZo•eThispageintentionallyleftblankPrefaceThisbookcombinesresultsfromAnalyticalMechanicsandSystemDynam-icstodevelop
5、anapproachtomodelingconstrainedmultidisciplinedynamicsystems.ThiscombinationyieldsamodelingtechniquebasedontheenergymethodofLagrange,whichinturn,resultsinasetofdierential-algebraicequationsthataresuitablefornumericalintegration.Usingthemodelingap-proachpresentedinthisbookareableto
6、model,andsimulate,systemsasdiverseasasixlinkclosed-loopmechanismoratransistorpoweramplier.Thematerialinthistextisusedtoteachdynamicsystemsmodelingandsimulationtoseniorsandrst-yeargraduatestudentsinengineering.Inatenweekcourse(4hoursperweek)wecovermostofthematerialinthisbook.Theba
7、sicprerequisitesfortheclassareundergraduatelevelclassesin;(i)physics(specically,Newtonianmechanicsandbasiccircuitanalysis);(ii)ordinarydierentialequations;and(iii)linearalgebra.Abriefsummaryofthechaptersthatmakeupthebookareasfollows.Chapter1ThischapterintroducesPaynter'suniedsys
8、temvariables;eort,
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