资源描述：
《混合动力客车传动系扭振响应及其影响因素分析》由会员上传分享，免费在线阅读，更多相关内容在工程资料-天天文库。
1、Seediscussions,stats,andauthorprofilesforthispublicationat:https://www.researchgate.net/publication/292848017TorsionalvibrationresponseandparameterinfluenceanalysisfortheentiredrivelineofahybridelectricbusArticle·June2014DOI:10.6052/j.issn.1000-4750.2013.04.S006CITAT
2、IONREADS1625authors,including:Zhi-chaoHouTsinghuaUniversity31PUBLICATIONS215CITATIONSSEEPROFILEAllcontentfollowingthispagewasuploadedbyZhi-chaoHouon15February2017.Theuserhasrequestedenhancementofthedownloadedfile.第31卷增刊Vol.31Suppl工程力学2014年6月June2014ENGINEERINGMECHAN
3、ICS223文章编号：1000-4750(2014)Suppl-0223-05混合动力客车传动系扭振响应及其影响因素分析11112闫明刚，张勇，侯之超，杨福源，余平(1.清华大学汽车安全与节能国家重点实验室，北京100084；2.精进电动科技(北京)有限公司，北京100015)摘要：以某型混合动力公交车传动系为对象，应用AMESim建立系统扭转振动仿真模型，并进行扭振响应计算与分析。根据公交车运行特点构造了一个包含起动、低速和高速运行以及停机过程的完整工作循环，计算得到了系统在该工作循环中的扭振响应，据此分析了典型结构参数或工
4、况参数对扭转振动响应的影响。仿真结果表明，减振器的刚度和阻尼、离合器接合时压盘与从动盘的转速差都会直接影响传动系扭振响应。适当降低ISG电机起动力矩、限制传动系急加速和急减速阶段的加速度都能有效减低传动系扭振水平。关键词：混合动力客车；传动系；扭转振动；仿真模型；参数影响分析中图分类号：U463.2文献标志码：Adoi:10.6052/j.issn.1000-4750.2013.04.S006TORSIONALVIBRATIONRESPONSEANDPARAMETERINFLUENCEANALYSISFORTHEENTIRED
5、RIVELINEOFAHYBRIDELECTRICBUS11112YANMing-gang,ZHANGYong,HOUZhi-chao,YANGFu-yuan,YUPing(1.StateKeyLaboratoryofAutomotiveSafetyandEnergy,TsinghuaUniversity,Beijing100084,China;2.Jing-JinElectricTechnologies(Beijing)Co.,Ltd.,Beijing100015,China)Abstract:Adynamicsimulat
6、ionmodelwasestablishedusingAMESimforinvestigatingthetorsionalvibrationinthedrivelineofaseries-parallelhybridelectriccitytransitbus.Thetorsionalvibrationanalysiswasconductedtounderstandtheinfluenceofmainfactors.Basedontypicalcitybusoperatingcharacteristics,operatingp
7、rocedureswereconstructed,inwhichthehybridpowertrainexperiencedvehiclelaunching,low-speedrunning,enginestart,high-speedrunningandregeneratingbraking.Simulationswereperformedtounderstandtheinfluenceofkeycomponentdesignparametersoradynamicdutycycle.Simulationresultssho
8、wthatthetorsionalvibrationresponsesarecloselyrelatedtospringstiffnessanddampingcoefficientoftheinputdamperandclutchdamper,aswellasthedegre
