简介:Combatingnoiseandvibrationinpowersteeringsystems;DETERMININGTHESERVICELIFEOFTHEHEAVILYLOADEDRACK-AND-PINIONTRANSMISSIONSINTHEDESIGNSTAGE;Developmentofanacceleratedtestingmethodologyofrotaryoilsealsforoff-highwayvehicles;Developmentofpinion-assisttypeelectricpowersteeringsystem……
简介:Anewapproachtocontrolasemi-activesuspensionusingdifferentoptimalstrategies;Analysisofanelectricpower-assistedsteeringsystemusingbondgraphs;Angularcontactballbearingsforarearaxledifferelltial;Applicationofbondgraphtechniqueandcomputersimulationtothedesignofpassengercarsteeringsystem……
简介:INTERNATIONALCONGRESS""""KTI-2000""""AUTOMATEDSELECTIONOFPARAMETERSOFHYPOIDALANDCONICALGEARINGWITHCIRCULAR-ARCTEETH;Local3-DFlankFormOptimizationsforBevelGears;Measurementengineering:errorsduetobasechangeinelement-by-elementcheckingofcylindricalgearwheels;Modelingandsensorlessoptimalcontrollerdesignforanelectricpowerassiststeeringsystem;Multiplemicrorobotsfordesktoppreciseproduction;Noisediagnosticsofasingle-stagegearunit
简介:摘要为了研究宇宙的形成,我先根据对卡尔•萨根的《宇宙》一书中“黑洞是个无底洞”的想法进行探究,再按照《时间简史》中恒星的诞生进行想象,最后提出了一条假说宇宙中所有的星体的核心位置都是一个黑洞,而宇宙也是一个巨大的黑洞。