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ID:36625186
大小:1.45 MB
页数:66页
时间:2019-05-13
《平面转弯带式输送机变坡转弯理论的研究》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、求,队擘@)㈨NORT。I端AST[R,N、硕士学位论文THESISFORMASTER’SDEGREE论文题习平面转弯带式输送机!乏坡转弯理论的研i作者战阮晖学院机械工程与自动化学专业机械电于工程指导教师柬伟刚教柱备注年月日东北大学硕士学位论文AbstrSCtResearchonTheoryofVariationalCurveofBeltConveyorwithHorizontalCurvesAbstractBeltconveyor,asanimportantmeanofbulksolidsconveyance,
2、hasadevelopinghistoryofmorethan100years.Becauseoftheinfluenceofterrain,geologyandSOon,severaltransportlinehascurveswithdifferentangles.UsingbeltconveyorwithhorizontalcurvestorealizenaturalturnwilIbemoreeconomical,dependableandefficient.Withthedevelopmentoftra
3、nsportation,commerce,industry,agriculture,usinglargebeltconveyorbecomesnecessary,thus,thedesigntheoryofbeltconveyorwithhorizontalcurvesneedtoimprove.Thisthesisstudiedthedesigntheoryoflargebeltconveyorwithhorizontalcurvesonthefoundationofstudyingbeltconveyorwi
4、thhorizontalcurves,Basedontheanalysisandresearchofdifferentidlersetsincurvesonpresent、itsummarizedtheircharacteristics,andputforwardbetterchoicesinappointedconditions,suchaswhetherthecurveradiusascertainableornot,simplemaintenance,littleinvestmentandSOon.Ited
5、ucedtheirmathematicsmodelofturningradius,basedonthegeometricalandmechanicalanalysesofconvexcurvewithalterableanglesandconcavecurvewithalterableangles,andtestedthemathematicsmodelofcurveradius,thengetsappropriatecurveradius.ItadoptedMatlabtoaccomplishwholearit
6、hmetic.ItemulatestherelationshipsofstructureparametersandturningradiususingMatlab,basedonmathematicsmodelofcurveradius,andgavethemethodofchoosingparametersincurvethatmakethedesigntheorymoreperfect..itresearchedonapracticalprojectbasedonthedesigntheoryeducedbe
7、fore,ascertainedtheradiusofconvexcurvewithalterableanglesandconcavecurvewithalterableangles,finishedthedesignofdisposalstructure.Keywords:belt.conveyorwithhorizontalcurves;variationalcurve;turningradiusidlersetsstructure;parametersanalysis.】Ⅱ.独创性声明本人声明,所呈交的学位
8、论文是在导师的指导下完成的。论文中取得的研究成果除加以标注和致谢的地方外,不包含其他人己经发表或撰写过的研究成果,也不包括本人为获得其他学位而使用过的材料。与我一同工作的同志对本研究所做的任何贡献均己在论文中作了明确的说明并表示谢意。学位论文作者签名:擞隧雌日期:)妒击)、’/学位论文版权使用授权书本学位论文作者和指导教师完全了解东北大学有关保留、使用学位论文的规定:即学
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