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1、~16IEEWASMETRANSACTIONSONMECHATRONICS,VOL1,NO1,MARCH1996esignMethodologyrMechatronicSystemsRolfIsermann,Member,ZEEE(InvitedPaper)Abstract-Theintegrationofmechanicalsystemsandmicro-electronicsopensmanynewpossibilitiesforprocessdesignandQQautomaticfunctions.Afterdiscussingthemutualin
2、terrelationsinformationbetweenthedesignofthemechanicalsystemanddigitalelectronicsystemthedifferentwaysofintegrationwithinmechatronicsys-temsandtheresultingpropertiesaredescribed.Theinformationprocessingcanbeorganizedinmultilevels,rangingfromlow-levelcontrolthroughsupervisiontogener
3、alprocessmanagement.Inconnectionwithknowledgebasesandinferencemechanisms,intelligentcontrolsystemsresult.Thedesignofcontrolsystemsformechanicalsystemsisde-scribed,frommodeling,identificationtoadaptivecontrolfornonlinearsystems.Thisisfollowedbysolvingsupervisiontasks,withfaultdiagno
4、sis.Thendesigntoolsformechatronicsystemsareconsideredandexamplesofapplicationsaregiven,likeadaptivecontrolofelectromagneticandpneumaticactuators,adaptivesemiactiveshockabsorbersforvehiclesuspension,andelectronicdrive-chaindamping.I.INTRODUCTIONFig.1.Integrationofmechanics,electroni
5、cs,andinformationtechnologyECHANICALsystemsproducemotionsortransferleadstomechatronicsystems.forcesortorques.Forthecontrolofpositions,speeds,orforcesanalogrealizedcontrollershavebeenusedforA.MechanicalandElectronicDesignmanyyears.Digitalelectronicsnowallowstheperformanceofmanymoref
6、unctions.Fig.1showsaschemeofthe:Thesolutionoftaskswithinmechatronicsystemsisper-mechanicalenergyflowinfluencedbyactuatorsandthesensor-formedaswellonthemechanicalasonthedigital-electronicbasedinformationflowforamechanical-electronicsystem.side.Herewithinterrelationsduringthedesignpl
7、ayanim-Nowadevelopmentcanbeobservedthatthemechanicalportantrole.Whereasthedesignandthelocalarrangementsystems,theactuators,thesensors,andthemicroelectronicsforaconventionalsystemisdoneseparately,themechanicalareincreasinglyintegrated,formingsuchaunit.Thisleadstoandelectroniccompone
8、ntsofamechatronicsystemmus
