外文翻译-探讨汽车轮胎滚动阻力以及测试技术

外文翻译-探讨汽车轮胎滚动阻力以及测试技术

ID:40153101

大小:40.00 KB

页数:13页

时间:2019-07-23

外文翻译-探讨汽车轮胎滚动阻力以及测试技术_第1页
外文翻译-探讨汽车轮胎滚动阻力以及测试技术_第2页
外文翻译-探讨汽车轮胎滚动阻力以及测试技术_第3页
外文翻译-探讨汽车轮胎滚动阻力以及测试技术_第4页
外文翻译-探讨汽车轮胎滚动阻力以及测试技术_第5页
资源描述:

《外文翻译-探讨汽车轮胎滚动阻力以及测试技术》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、外文翻译-探讨汽车轮胎滚动阻力以及测试技术StudyofautomobiletirerollingresistanceandtestingtechnologyHumanactivitiesontheecologicaldamagetotheenvironmenthasbecomeaglobalproblem,toreducefuelconsumption,reduceautomobileexhaustemissionsisenergyconservation,preventionofairpollutioninanimportantmeasure.Ve

2、hicleenergyconsumptioniscloselyrelatedwiththetirerollingresistance.Oncarsorlighttrucks,the3.4%~6.6%offuelconsumptionusedtoovercomerollingresistancetires;ofloadedradialtrucktirewiththecarexample,12.4%~14.5%offuelconsumptiontoovercometherollingresistancetires.Tirerollingresistance

3、by10%,fuel-efficientcarswillbe1.2percent,4percentsavingstrucks.Tothisend,thetiremanufacturershaveathomeandabroadtodevelopnewlow-powertirestoreducerollingresistance,savingfuel.Automobiletiresintherollingprocess,thetotalvehiclerollingresistanceaccountsforabout20%oftheresistance,if

4、reducedby10%pertirerollingresistance,lower2%~3%offuel,thenrollingresistancetirestoenhancethelevelofcontrolofvehiclecontributiontofueleconomywillbesignificant,butalsoinawiderangecanbeachieved.Therefore,howtoeffectivelycontrolthetire'srollingresistanceistheindustryfacingakeyissue.

5、Thisarticlewillexplorethevariousanglesandanalysisaswellastirerollingresistancetestingtechnology.I.SummaryInthetirerollingprocess,thecycleofchangesinthestressandstrainleadtoenergyloss,theformationoftirerollingresistance,alsoknownasthetirehysteresisenergyloss.Studieshaveshownthatt

6、oovercometirerollingresistanceonfuelconsumptionofthegeneralaccountingforthetotalfuelconsumptionofmotorvehiclesmorethan10%.Reducerollingresistancetirescanreducevehicleenergyconsumption,sothatthecarfartherawayfromefficient.Tirerollingresistanceistheoverallenergyconsumptionofmateri

7、al,equivalenttothetirerollingunitsofenergylossfromtherollingunitsinadditiontoitsdistance,thedimensionlessN•m/m,althoughitsequivalenttothedimensionlessforce,butfromthepointofviewofenergyanalysisandunderstandingmoreconvenientandreasonable.Throughthemeasurementofrollingresistanceti

8、rescanstudythebestsection.However,theresultsofl

当前文档最多预览五页,下载文档查看全文

此文档下载收益归作者所有

当前文档最多预览五页,下载文档查看全文
温馨提示:
1. 部分包含数学公式或PPT动画的文件,查看预览时可能会显示错乱或异常,文件下载后无此问题,请放心下载。
2. 本文档由用户上传,版权归属用户,天天文库负责整理代发布。如果您对本文档版权有争议请及时联系客服。
3. 下载前请仔细阅读文档内容,确认文档内容符合您的需求后进行下载,若出现内容与标题不符可向本站投诉处理。
4. 下载文档时可能由于网络波动等原因无法下载或下载错误,付费完成后未能成功下载的用户请联系客服处理。