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摘要
悬架是汽车的重要组成部分，对汽车行驶的稳定性和舒适性起着至关重要的作用，因此，分析和设计悬架对更深层次理解汽车性能有着重要意义。本次以2015款哈弗H6运动两驱1.5T精英型为研究对象，对其后悬架进行设计和计算。
设计初，首先查阅和学习了大量文献和设计手册，了解到了悬架的类别和主要组成部分，结合哈弗H6的后悬架实例，确定了本次悬架的设计方案，即采用双横臂独立悬架作为本次车型的后悬架。
设计时，首先分析悬架对汽车平顺性和操作性的影响，进而得出改善的有效措施。然后通过悬架的参数，计算出悬架的静绕度、动绕度和悬架刚度。然后依次对悬架的导向机构、螺旋弹簧、减震器和稳定杆进行了计算和校核，确定出悬架各主要零部件的参数，最后对悬架进行运动仿真，完成本次设计。
本次悬架设计的思路和流程具有很强代表性，可供读者学习和借鉴。
关键词：悬架；哈弗H6；双横臂；减震器
ABSTRACT
Suspensionisanimportantpartofthecar,whichplaysanimportantroleinthestabilityandcomfortofthevehicle.Therefore,itisofgreatsignificancetoanalyzeanddesignthesuspensiontounderstandtheperformanceofthevehicleinadeeperlevel.Thisstudytakes2015HavelH6sportstwodrive1.5Teliteastheresearchobject,anddesignsandcalculatestherearsuspension.
Atthebeginningofthedesign,alargenumberofdocumentsanddesignmanualswereconsultedandlearned,andthecategoriesandmaincomponentsofthesuspensionwereunderstood.CombinedwiththecaseofHavelH6rearsuspension,thedesignschemeofthesuspensionwasdetermined,thatis,thedoublearmindependentsuspensionwasusedastherearsuspensionofthemodel.
Atfirst,theinfluenceofsuspensiononvehicleridecomfortandoperabilityisanalyzed,andeffectivemeasuresforimprovementareobtained.Thenthestaticwindingdegree,dynamicwindingdegreeandsuspensionstiffnessofthesuspensionarecalculatedthroughtheparametersofthesuspension.Thenthesteeringmechanism,thespiralspring,theshockabsorberandthestablerodarecalculatedandcheckedinturn,andtheparametersofthemainpartsofthesuspensionaredetermined.Finally,thesuspensionissimulatedandthedesigniscompleted.
Theideaandprocessofthesuspensiondesignhavestrongrepresentativenessandcanbeusedforreaderstolearnanddrawlessonsfrom.
Keywords:suspension;HavelH6;doublewishbone;shockabsorber.
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TOC\o1-3\h\u1954摘要 I
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