双离合器变速器技术 毕业论文

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1、毕业论文（设计）题目：双离合器变速器技术院系：汽车工程系专业：汽车检测与维修班级：学号：学生姓名：指导老师：完成日期：2012年3月10号3目录摘要（中文）····························································I（英文）····························································II一、DSG变速器之简介···········································

2、1(一)DSG变速器的简单介绍·····································1(二)DSG变速器的结构特点·····································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····························

3、·····4三、DSG变速器的杰出优势·····································5四、DSG变速器的技术创新·····································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··············································

4、·······················7结束语··································································8参考文献·······························································9【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。DS

5、G，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-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【

6、关键词】：双离合器离合器控制动力传递组成结构【Abstract】：Alongwiththeworldautomobiletotheautomobilepower,theefficiency,theemissionsandthemaneuverabilityproposedahigherrequest,regardingtheautomobilemaneuverability,theautomobiledividesintothemanualtransmissiongearboxandtheautomatictra

7、nsmissionsimply,thisImustelaborateamintheautomatictransmissionnewestachievement----DSGtransmissiongearbox.DSG,EnglishfulltitleDirect-ShiftGearbox,translatesChineseis“shiftsgearsdirectlythetransmissiongearbox”.Withamorepopularspeechis“thedoubleclutchmechanical

8、typemanumittedtransmission”.DSG(Direct-ShiftGearbox)thetransmissiongearboxwasinthepresentworldmostadvanced,hastherevolutionarytransmissiongearboxsystem,thepopulaceautomobileforthasforthef