罐體傾覆保護裝置強度測試方法研究

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關鍵詞：罐式危險貨物運輸車；傾覆保護裝置；有限元分析；結構強度；測試方法中圖分類號：U467.5 收稿日期：2025-05-15 DOI： 10.19999/j.cnki.1004-0226.2025.06.02

Abstract：Theoverturingprotectiondeviceisinstalledonthetopoftheroadtankerfordangerous liquidgoods transportationto protectthetopatachments.Thecurrentnationalstandardsstipulatethatthedeviceshouldbeabletowithstandtherequirementof"the inertiaforceoftwiceeicle'stotalasulildyeavitatioalaceleratio"，uttheisespodgstaadtet method，andtereisarthofelevantresearchina.Iniewofisspaperpropoestrengthtestmetodfotaertuingprotectiondevicesbsedontheanalsisofrloveracidentcharacteristicsndthstrcturalharacteristsofthevice，adco ductedcomparativeverificationtroughsimulationTeactualtestresultsareininewithtesimulationresults，indicatingtatetest methodisfeasibleaccurateandectiItabectielyvaluatetestrengthofteoverturngprotectiodeviceandasfillethe industrygaptoacertainextent，andisexpectedtoprovide technicalsupportforthestandardizeddevelopmentoftheindustry.

Keywords：Roadtankerfordangerousliquidgoodstransportation;Overturingprotectiondevice;FiniteelementanalysisStructur al stress;Test method

1前言

罐式車輛發(fā)生事故時，罐體頂部安全附件和裝卸附件極易遭受撞擊而損壞，導致危險品泄漏，加重了安全事故的危險性[1]。（剩余4623字）