3、析磁流变减振器的相关特性。【关键词】,智能材料;磁流变减振器;磁流变液;磁路设计;AutoCAD;;汽车半主动悬架系统试验台。Analysis andApplication of smart Structures andMaterials tothe Suspension DampingAbstractAsa newlyemerging frontier inter discipline,smartmaterialsand structurespossessesa great developmentpotentialand wid
4、e applicationprospect,and hasbecome one ofthe researchfocusesathome and abroad.Magnetorheologicalmaterialsare one ofnew type offunctionaland intelligentmaterials.Magnetorheologicaldamper isa damper that using a variantofmagnetic flow materialasthe working fluid damper
5、,and the pistonaxisindamper onmagnetic coilwinding,coilsinthe field ofMRF,throughcontrolling the sizeofthe magnetic coilcurrentstochange the viscosity ofthe magnetic fluid variant,damping adjustable requirements.MRdamper asexcellent semiactive controldevice, ithassimp
6、le structure,smallvolume, low energyconsumption,fastresponse and damping forceofcontinuousadjustable, easyand combining computer controletc.Atpresent,MRdamper hasbeenwidelyused invariousoccasions.Briefoverview ofsmartstructuresand materials,the main researchofthe pape
7、rare that introducesMRfluid materialcomposition,MRfluid effectand the main characteristicsofMRF.According to the requirementsofthedamping forceand the basic theoryofmechanicaldesign,toestablishthe basic structuresize ofthe MRdamper and mainmaterial selectionofparts.To
8、 calculation the sizeofthe structure,drawAutoCAD drawingsofMRdamper automobile assembly.Analysisonthe mainfactorsofMRaffect.