巴哈大赛汽车改装与设计摘要：2015年8月，中国的第一次BSC竞赛在山东潍坊举办成功，使中国成为世界上第六个举办BSC竞赛的国家的同时，而且全国各大学的学生也开始热情的参加比赛。这是一个全新的新的技术领域，它的悬架和转向系统的设计在整个汽车的设计中起着重要作用，就像人的腿和脚一样，健康有力的腿和脚，可以使人类更快的迈进一步。只有有着一个出色的悬架和转向系统，这辆赛车才可能达到一个良好的水平。本这篇论文主要讨论了巴哈赛车悬架和转向系统的设计方法，而且做出了相应的预防措施，以及对有关数据的计算和分析，并解决了车轮定位参数、侧倾中心、偏频、悬架转向系统断点的位置等问题。有效的利用MATLAB软件，并构建模型，来设计变量，进行模型的优化，获得优化的悬架位置参数。希望能提供宝贵的经验，为以后的参赛队伍做出前路与数据支持。关键词：BSC赛车；悬架与转向系统；ADAMS；MATLAB;仿真优化BajaAutomobileModificationandDesignAbstract:InAugust2015,China'sfirstBSCcompetitionwassuccessfullyheldinWeifang,ShandongProvince,makingChinathesixthcountryintheworldtoholdaBSCcompetition.Atthesametime,studentsfromuniversitiesacrossthecountryalsobegantoparticipateenthusiasticallyinthecompetition.Thisisabrand-newandnewtechnicalfield.Thedesignofitssuspensionandsteeringsystemplaysanimportantroleinthedesignofthewholecar.Justlikehumanlegsandfeet,healthyandpowerfullegsandfeetcanmakehumanbeingstakeafurtherstepfaster.Onlywithanexcellentsuspensionandsteeringsystemcanthecarreachagoodlevel.ThispapermainlydiscussesthedesignmethodofBajaracingcarsuspensionandsteeringsystem,andmakescorrespondingpreventivemeasures,aswellasthecalculationandanalysisofrelevantdata,andsolvesthewheelalignmentparameters,rollcenter,deflectionfrequency,suspensionsteeringsystembreakpointlocationandotherissues.EffectiveuseofMATLABsoftware,andbuildamodeltodesignvariables,modeloptimization,toobtainoptimizedsuspensionpositionparameters.IhopeIcanprovidevaluableexperienceandprovidedatasupportforfutureteams.Keywords:BSCRace;Suspensionandsteeringsystem;Adams;Matlab;Simulationoptimization目录第1章绪论....................................................................................................11.1BSC赛事介绍......................................................................................11.2BSC赛车的研究背景与意义...................................................................21.2.1国际背景...................................................................................21.2.2国内背景.....................................................................................21.2.3市场背景.....................................................................................31.3研究内容.............................................................................................31.3.1本文的研究目标的确定..................................................................31.3.2本文的主要工作简要介绍..............................................................41.4本章小结：.........................................................................................4第2章BSC赛车悬架与转向系统设计的内容与分析..............................................52.1外形参数的设计....................................................................................52.1.1轮距：........................................................................................52.1.2最小离地间隙：...........................................................................62.1.3主销后倾角：.......................
