固体润滑技术在电动执行机构中的应用

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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⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯