张弛振动筛的振动分析及结构优化

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1、ContentsChapter1Overview．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．11．1Source，objectiveandmeaningofresearch⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯11．2Basics仃uctureandworkingprincipleofrelaxationscreeningmachine．．．⋯．．．．．．．．．．．．．．11．3Researchofcurrentanddevelopmentsituationint

2、hefield⋯⋯⋯⋯⋯⋯⋯⋯．⋯⋯⋯⋯41．3．1ResearchofscreeningmachineinChina⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯41．3．2ResearchofsurfacematerialofRelaxationscreeningmachine．．．．．．．．．．．．．．．．．．．．．．．．．．．．61．3．3ResearchofsurfaceleaningangleofRelaxationscreeningmachine⋯⋯⋯⋯⋯⋯⋯71．3．4ResearchofamplitudeandfrequencyofRelaxationscreen

3、ingmachine⋯⋯⋯⋯⋯⋯71．3．5ResearchofsurfaceAmountoftensionofRelaxationscreeningmachine．．．．．．．．．．．．．．．81．4MainresearchC0ntents．⋯⋯⋯⋯⋯⋯．⋯⋯⋯⋯⋯．⋯⋯⋯⋯⋯⋯⋯．⋯⋯⋯⋯⋯⋯．8Chapter2vibrationanalysisofRelaxationscreeningmachine．．．．．．．．．．．．．．．．92．1InfluencingfactorsofscreeningforRelaxationscreeningmachine．⋯⋯⋯⋯⋯⋯

4、⋯102．1．1Influencingfactoroffeedmaterialforscreening⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．⋯⋯⋯．122．1．2Influencingfactorofsurfacetechnologicalstnlctureforscreening⋯⋯⋯⋯⋯⋯⋯．132．1．3Influencingfactorofsurfacemotionformsforscreening⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯142．1．4Influencingfactorofworkenvironmentforscreening⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯142．1．5Summariz

5、ethecontrollablefactorsofscreening⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．．152．2TheestablishmentoftheprototypingmodelofRelaxationscreeningmachinebasedonADAMS⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯162．2．1Parametersproposedoftheprototypingmodel⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯162．2．2Theestablishmentandtransformationoftheprototypingmodel⋯⋯⋯⋯

6、⋯⋯⋯．．212．2．3Simulation，experimentdataacquisitionandtheoreticalcalculationofRelaxationscreeningmachineunderno-loadrunning．⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．232．2．4Comparisonofthedataunderno-loadrunning⋯⋯⋯⋯⋯⋯⋯⋯．⋯⋯⋯⋯⋯⋯．．292．3TheformationoftheparticlemotionbasedonMatlab⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯302．4Virtualprototypesimu

7、lationanalysisofRelaxationscreeningmachine⋯⋯⋯⋯⋯⋯．302．4．1Theinfluenceofsurfaceleaningangletovibration⋯．⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．⋯．．31VII．一!!塞些三奎兰堡主兰垡鲨奎一—————-—_———————-——————-————●—————__--____●___——-————-—_____l_____—-_—___-—————————————一一2．4．2Theinfluenceoftransferfrequencytovib