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1、轿车钢带无级变速器设计+传动方案的设计+传动比设计+整车动力性计算MetalBeltCVTDesignforAutomobileABSTRACTThemetalpushingCVTisakindofnewmechanicalfrictionaltypetransmission.Itprovidesexcellentdrivingperformancesincludingpowerfuldrivingcapacity,highefficiency,goodsmoothness,economy,etc.
2、Particularlyitisfittesttothespotswheredrivingormediumpowerandcontinuouslyadjustingrevolutionisnecessary.Theprocessofdevelopment,basicstructure,transmissionprinciple,propertycharacteristicandfuturetrendsofCVTaredescribedforitsusesofautomobile.MetalbeltC
3、VTistheidealvehicletransmissionmode,isofnationalresearchersandcarcompaniesfocusreview.Themetalbelttypecontinuouslyvariabletransmissionhistoryofthedevelopment,discussesthesignificanceoftheirresearch,reviewofmetalbeltCVTandforeignresearchStudy,thepresent
4、situationofthemetalbeltcontinuouslyvariabletransmissionelectro-hydrauliccontrolsystemcontrolstrategytrends.Thisarticleoutlinesthehistoricaldevelopmentofcontinuouslyvariabletransmission,classification,characteristics,andmetalbelttypecontinuouslyvariable
5、transmissionbasicstructure,transmissiondiagram,workingprincipleandtheadvantagesanddisadvantages.Accordingtodesignrequirements,conductedadriveinthedesign,transmissiondesignandvehiclepowerthancalculated.Metalpulleytransmissioncontrolprogramdesign,thedesi
6、gnofmetalbelt,clutch,intermediatereducer,reducer,planetarygearmechanismdesignandcomputationalgeometry.Everymajorsectorofthetransmissionparametersofthedesignwaschecked,includingthreeclutch,continuouslyvariabletransmissionmechanism,planetaryrow,reducer,d
7、ifferentialandsoon.Accordingtothedesignofeachaxisdiagram,ontheshaftandbearingtocompletethestrengthcalculationandlifetimecalculations.六~维^论,文.网http://www.lwfree.cnKeywords:stripinfinitelyvariableCVTtransmissiondesigndevelopingtendency摘要钢带无级变速器是一种新型的机械摩擦
8、式无级变速器,具有承载能力强、效率高、平稳性好、环保节能等优良的传动特性,它特别适用于需要传递中大功率而又需无级调速的场合。主要以其在轿车中的应用介绍了它的发展过程和现状,基本结构,传动原理,性能特点和发展趋势。钢带无级变速传动也是汽车理想的传动方式,是各国研究者和汽车公司研究的重点,回顾了钢带无级变速器的发展历史,论述了其研究的重要意义,评述了金属带式无级变速器的国内外研究现状,展望了钢带无级变速器电液控制系统控制策略研究的发展趋势。本文概述了无级变速器的发展历史、
