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1、分類號(hào):U49107lO一228505004驤爹太海碩士學(xué)位論文汽車(chē)半主動(dòng)懸架自適應(yīng)模糊控制的仿真研究導(dǎo)師姓名職稱申請(qǐng)學(xué)位級(jí)別論文提交日期學(xué)位授予單位徐廣勇胡永彪教授答辯委員會(huì)主席學(xué)位論文評(píng)閱人徐雙應(yīng)教授楊士敏教授霍中泉高工Abstractwiththedevelopmentofsocietyandtheimprovementofpeople’Sstandardofliving,peopleneedbetterqualityaboutt

2、heautomobile,suchascomfort,ridingstabilityTraditionalpassivesuspensioncannotmeetthetrendgraduallyAutomobileengineeringcommunityathomeandabroadhasattachedimportancetosemi—activesuspensionsbecausetheyaresimplefabricandexce

3、llentperformanceSemiactivesuspensionshavenotbeenreallypopularizedbecausereliableandcheapdampersareshortandtherearesomedifficultieswithdampcontr01Soitisnecessarytoresearchthestructureofsemi—activesuspensionsandtheircontro

4、ltoprovidetheoryfoundationfordomesticsemi—activesuspensionresearchanddevelopmentandtheoreticaldependence‘ThearticlestudiestheautomobilesemiactivesuspensionBasedonanalyzingtheperformances,thetextusesthetwofreedoms%suspens

5、ionmodelAtthesametime,itdispersesandanalysesitsperformancesBaseonthecharacterandperformances,thearticleusestheimprovedselforganizingfuzzycontrolmethodtocontrolthesystemMATLAB/SIMULINKisusedtoemulationAtthebovinedebugging

6、andimproving,thisarticleteststheemulationcurvesofselfadaptingfuzzycontrolsemiactivesuspension,fuzzycontrolsemiactivesuspensionandpassionsuspensionTheresultsshowthat:Accelerationpeakofselfadaptingfuzzycontrolfall23∽,),nam

7、ely35%,thestandardvarianceofaccelerationfalls244(m/s2),thestandardvarianceofdynamicflexibilitydegreefan00172m),thepeakfalls00064(m);。thestandardvarianceofdynamicloadofwheelfalls120(N),thepeakfalls741(N)Sothearticleshowst

8、hatsemi—activesuspensionuseselfadaptingfuzzycontrolmethodisbetterthanthefuzzycontr01Thesemi—activeusesselfadaptingfuzzycontrolmethodobtainingpreferableobstructliberation,obviouslyimprovingridecomfortandcontrolstabilityan

9、dadjustingtheconflictsofsafetyandsmooth,whichmakestheautomobileintegrationperformancesimprovedItdeservesaftertimestudyit’Ssimpleandcheap,SodevelopmentspaceisveryexpansiveKeywords:automobileengineering;semi—activesuspensi

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