汽车工程专业毕业论文双离合器变速器技术

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1、目录摘要（中文）····························································I（英文）····························································II一、DSG变速器之简介···········································1(一)DSG变速器的简单介绍·····································1(二)DSG变速器的结构特点······

2、·······························1二、两种变速器的比较··········································4(一)DSG变速器与CVT变速器······································4(二)后来居上--DSG市场呼声很高·································4三、DSG变速器的杰出优势·····································5四、DSG变速器的技术创新······

3、·······························53一、DSG变速器带来重大突破··································5二、DSG变速器不足之处········································6总结·····································································7结束语····················································

4、··············8参考文献·······························································9【内容摘要】：随着世界汽车对汽车的动力性、经济性、排放性和操纵性提出了更高要求,对于汽车的操纵性,汽车简单分为手动变速器和自动变速器,这次我要论述的是自动变速器里的最新成果----DSG变速器。DSG，英文全称Direct-ShiftGearbox，翻译成中文就是“直接换挡变速器”。用更通俗的话来说就是“双离合器机械式半自动变速器”。DSG（Direct-

5、ShiftGearbox）变速器是目前世界上最先进的、具有革命性的变速器系统，大众汽车在2002年于德国沃尔夫斯堡首次向世界展示了这一技术创新。新一代DSG变速器采用了双离合器和6个前进档的传统齿轮变速器作为动力的传送部件，主要与高扭矩的发动机配合使用。大众汽车公司投入1.5亿欧元在卡塞尔的大众工厂，用于制造DSG变速器，该工厂最大日产能为1000台。3【关键词】：双离合器离合器控制动力传递组成结构【Abstract】：Alongwiththeworldautomobiletotheautomobilepower,th

6、eefficiency,theemissionsandthemaneuverabilityproposedahigherrequest,regardingtheautomobilemaneuverability,theautomobiledividesintothemanualtransmissiongearboxandtheautomatictransmissionsimply,thisImustelaborateamintheautomatictransmissionnewestachievement----DSG

7、transmissiongearbox.DSG,EnglishfulltitleDirect-ShiftGearbox,translatesChineseis“shiftsgearsdirectlythetransmissiongearbox”.Withamorepopularspeechis“thedoubleclutchmechanicaltypemanumittedtransmission”.DSG(Direct-ShiftGearbox)thetransmissiongearboxwasinthepresent

8、worldmostadvanced,hastherevolutionarytransmissiongearboxsystem,thepopulaceautomobileforthasforthefirsttimedemonstratedthistechnologicalinnovationin2002inGermanWolfeth