简介:Astudyonthedynamicanalysisandcontrolalgorithmforamotordrivenpowersteeringsystem;ATWINSCREWCOMBINEDCOMPRESSORANDEXPANDERFORCO{sub}2REFRIGERATIONSYSTEMS;Aversatilesingle-screw-extrudersystemdesignedformagneticresonanceimagingmeasurements;Abouttightnessoftheworkingunitsofscrewpumps……
简介:2Dcompositemodelsofmodularintermeshingco-rotatingtwinscrewextruders;2Dcompositemodelsofmodulartangentialcounter-rotatingtwinscrewextruders;2-phase-screwexpansionsmachinesinlargerefrigerantplants;3-Dmodelingofpolymerizationinconveyingscrewelementintwin-screwextruder;AcosteffectivealternativetoArchimedeanscrewpumps……
简介:Analysisofrelationbetweenfrictioncoefficientandpressurewithconsiderationfortemperaturefieldwhenmaterialistransportedthroughthescrewchannelofextruder;AnalysisoftheSciewConveyort'rocessinMammothSilos;Apparatustotestinsertionandremovaltorqueofbonescrews;ApplicationofaModifiedJogged-ScrewModelforCreepofTitaniumAluminides:EvaluationOfTheKeySubstructuralParameters;Avenuesofintroducingchaoticmixinginsingle-screwextruders
简介:介绍并分析一种新型电液比例阀结构和原理.对这种新型电液比例阀各部分系统进行了基于SimHydraulics的物理建模.利用SimHydraulics软件对新型电液比例阀进行了动态特性分析.分析了这种新型电液比例阀的阀芯质量、作用面积、主阀弹簧刚度对阀动态特性的影响.
简介:阐述了基于Lundberg—Palmgren寿命理论的转盘轴承寿命计算方法,并进一步推导出转盘轴承动态承载能力的绘制公式及计算方法,为转盘轴承的选型提供可靠的理论依据。