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ID:33371551
大小:4.67 MB
页数:42页
时间:2019-02-25
《固体润滑技术在电动执行机构中的应用》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、江苏大学硕士学位论文hightemperature.Andthetensilestrengthofpolymermaterialswiththeincreaseofthetemperaturedecreasedrapidly,resultingindecreasedcarryingcapacity,easytowear.(2)TIleNiCrWhightemperatureself-lubricatingcompositematerialwori/1.Themetal,inorganiccompounds,organiccompou
2、ndsandsolidlubricantpowdermixing.ThecompositionofFe:50—60%,Cu:8—18%,NiCrW:25·50%,MoS2:l一5%,1-3.5%,other2-4%graphite.Pressureinthemold,sinteringsolidlubricatingcompositematerial,processedintoelectricactuatordrivecomponentsoftheoverallmechanicalperformancetestofW01T11gea
3、r.Producttypeelectricactuatorprototypefor2SA3012.TheteststationmodelCST150.Byadjustingtheratioofmetalpowderandsolidlubricant,changeoffrictionandmechanicalcharacteristics,reducethewearrate,improveservicelife.(3)Inlowtemperatureenvironmentsimulation.Thedesignandtestmetho
4、dofelectricactuatordevice.Investigationinthespecialenvironment,applicationofselflubricatingcompositematerial.Theoutputarrninthepartoftherotaryelectricactuatorofthehangingweightmethod.IntheGDJS一010testprogramtohighandlowtemperatureheattestbox.Toeffectivelysolvethelowtem
5、peratureelectricactuatorwithoutlowtemperaturetestbenchfortorquemeasurementproblems.Thetorqueofelectricactuatorvaluesmeasuredatlowtemperature-40℃environment,accurate,reliable.(4)Testingdevicedesignlifetest.Optimizationoftheloadingmethod.Accordingtotheloadingcurveisgiven
6、,andthenloadingtothemotorneedtodebugtheactuator.Calculatedaccordingtoinputparameters,thecorrespondingloadcurve.Accordingtotheloadingcurvesofdifferentformswithdifferentloadingways.TheloadingaccuracNloadingtimeiscontrollable,stable,consistentloadingdebuggingenhancement,S
7、uitableforpreciseadjustmentoftheelectricactuatortorque,improvetheselflubricationcompositematerialusedinthefrictioneffectofelectricactuatorjudgment.Keywords:selflubricatingcomposite,friction,electricactuator,wormVI江苏大学硕士学位论文目录摘要⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯..I
8、第一章概论⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.11.1弓l言⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯1电动执行机构⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯
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