多分力車輪力傳感器研究及其在汽車道路試驗中的應(yīng)用.pdf

1、東南大學(xué)博士學(xué)位論文多分力車輪力傳感器研究及其在汽車道路試驗中的應(yīng)用姓名：宋國民申請學(xué)位級別：博士專業(yè)：精密儀器及機械指導(dǎo)教師：翟羽健2001.5.1摘甍ABSTRACTWFT(WheelForceTransducer)wasstudiedinthispaperbasedonEx—mechanicalMinistryprojectandptojectsponsoredbyJiangsuAutomobileEngineeringStres

2、sedLaboratory(K2085)，andautomobileroadexperimentsystemwasdevelopedwithpracticalengineeringTheauthor’Smainresearchworkandachievementsweresummarizedasfollows：1)StudythestructureofWFTTheimprovedwheeltypestructurewithoutmech

3、anicalcouplingwasdesignedinthepaperaftertheelasticbodyfeatureofmulticomponentWFTwasanalyzedS”ainchiplayoutandbridgeorganizationwerecarriedoutinordertomeasuresix—degreefreedomloads，andfinallycalculatinganddec穹uplingequati

4、onswereworkedout2、Studyofmulticomponentnon—contactsignaltransmissionsystemAnewnon—contactedsignaltransmissionsystemwithelectromagneticinductionandrayelectricitywasdesignedaftersomenon—contactedsignaltransmissionmethodswh

5、ichwerecommonlyusedinpracticewerediscussed，andmulticomponentnoncontactedsignaltransmissionsystemandcalibrationmethodforeachfreedomwereanalyzed3)Analysisofsensorpropertydistinguishing，decision—makinganderrorcompensationDi

6、stinguishinganddecisionmakingmethodbasedoninformationentropywasputforwardsafterthediscussionofcommonly—usedmethods，furthermoretheindexforinformationetltropydecision—makingwasdeducedfornormaldistributionTheerrorcorrectedm

7、odelwasputforwardbasedonfuzzyreasoninginordertoimprovemeasureprecision，andfinallystructuredecomposedalgorithmwasusedformultipledimensionalsystemteducecalculationcomplexity4)Studyofcouplingdegreeformultipledimensionalsyst

8、emStaticanddynamicmethodsforevaluationofmultipledimensionalsystemwereanalyzedinthispaperThestaticmethodsincludedRGA(RelativeGrainArray)，statisticsalgorithm，CSC(CouplingSensitivityCoefficient)etc：andmethodforcouplingdegre