《汽车电动助力转向系统的设计_【汽车专业毕业论文】【答辩通过】》

《《汽车电动助力转向系统的设计_【汽车专业毕业论文】【答辩通过】》》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。

1、汽车专业毕业论文---答辩通过极具参考价值目录摘要IAbstractII第1章绪论11.1汽车转向系统简介11.1.1转向系的设计要求11.2EPS的特点及发展现状21.2.1EPS与其他系统比较21.2.2EPS的特点21.2.3EPS在国内外的应用状况31.3本课题的研究意义4第2章电动助力转向系统的总体组成52.1电动助力转向系统的机理及类型52.1.1电动助力转向系统的机理52.1.2电动助力转向系统的类型72.2电动助力转向系统的关键部件92.2.1扭矩传感器92.2.2车速传感器92.2.3电动机92.2.4减速

2、机构102.2.5电子控制单元102.3电动助力转向的助力特性11第3章电动助力转向系统的设计123.1对动力转向机构的要求123.2齿轮齿条转向器的设计与计算123.2.1转向系计算载荷的确定133.2.2齿轮齿条式转向器的设计143.2.3齿轮齿条转向器转向横拉杆的运动分析223.2.4齿轮齿条传动受力分析243.2.5齿轮轴的强度校核24第4章转向传动机构的优化设计294.1结构与布置29Opinionsandsuggestionsontheparty'smasslineeducationalpracticeAccor

3、dingtothecentralandprovincial,municipalunifieddeployment,accordingtomunicipalPartycommittee"aboutcarryingouttheparty'smasslineeducationalpracticeactivityinthecity'simplementationopinions,thespiritoftheparty'smasslineeducationalpracticeactivitiesfrom20**inJanuaryto9

4、9months,carriedoutatalllevelsofdepartmentsanddirectlyaffiliatedinstitutionsandgrass-rootspartyorganizations.AccordingtomyactualCounty,thecountytocarryouttheeducationpracticeputforwardthefollowingimplementationopinions.First,theoverallrequirementsCountycountyeducati

5、onpracticetotheeighteenPartyofeight,thespiritofthethethirdPlenarySessionofthe18thCPCCentralCommitteeastheguidance,conscientiouslyimplementthespiritofgeneralsecretaryXiJinpingbookseriesofimportantspeech,earnestlyimplementtheCentralCommitteereally,opinionsandadvice><

6、<>,

7、ZhuanglangZhuang,improvetheirworkstyle,servicetothemassesofthepeople,thefoundationofconsolidatinggrassroots,promotetransformationacrossefforts,tofurtherimplementthecentraleightregulationsand

8、rovincialregulations,municipalprovisionsofthe"twelve"planandtheimplementationmeasuresfor