越野车的防滑差速器结构设计

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1、毕业设计题目越野车的防滑差速器结构设计英文题目Roverslipdifferentialdesignandcalculation院系机械与材料工程学院专业车辆工程姓名胡星星年级2007（机A0721）指导教师胡光艳二零一一年五月摘要31防滑差速器是对普通差速器的革新与改进，它克服了普通差速器只能平均分配扭矩的缺点，可以使大部分甚至全部扭矩传给另外一个不滑转的驱动轮，以充分利用这一驱动轮的附着力而产生足够的牵引力，大大提高了汽车在双附着系数路面上的动力性和通过性，显著改善了汽车操纵稳定性。有效地提高了汽车行驶安全性，是普通差速器的理想替代产品。本文对汽车差速器与防滑差速器的优缺

2、点作了较为详细的比较分析，介绍了国内外防滑差速器的应用发展现状。在总结相关资料的基础上，对防滑差速器的原理和分类情况作了分析，通过分析和比较各种防滑差速器的优缺点，最终确定蜗轮式防滑差速器（托森差速器）为设计对象。【关键词】：防滑差速器；模型；分析AbstractLimitedslipdifferentialisimprovedaccordingtoco--ondifferential．Nothavingthecommon．differential’sdisadvantageofdividingthetorqueintotwoequalparts，limitedslipdif

3、ferentialCallgivemosttorqueorevenailtorquetoanotherdrivingwheelwhichisnot31revolvinginordertomakeuseofthefrictionofthisdrivingwheeltoproduceenoughtraction．Thiswillgreatlyincreasethedynamicalcapability,thepassingcapability,thestabilityandthesafetyofautomobilesondifferentfrictionroads．Solimit

4、edslipdifferentialissubstituteforcommondifferential．Inthispaper,theadvantageandthedisadvantageofthedifferentialandthelimitedslipdifferentialarecompared．Theapplicationoflimitedslipdifferentialintheworldisintroduced．Theprinciplesandthetypesoflimitedslipdifferentialsarediscussed．Comparedwithal

5、lkindsoflimitedslipdifferential，【Keywords】：Limitedslipdifferential；model；Analysis目录第一章绪论····················································11.1差速器····················································11.231防滑差速器·····················································11.3国外发展现状··················

6、································21.3.1近年来汽车防滑差速器的应用情况······················21.3.2防滑差速器国外研究情况································21.3.3国外防滑差速器···········································21.4国内发展现状··················································41.4.1防滑差速器在国内的应用································41

7、.4.2开展防滑差速器研究的紧迫性···························41.5研究目的与意义·················································5第二章差速器的原理与分类·········································5312.1差速器的原理···················································52.2差速器的分类·······················