BS ISO/TS 13725-2001 液压动力.液压缸.临界载荷的测定方法

作者:标准资料网 时间:2024-05-20 18:19:31  浏览:8187   来源:标准资料网

【英文标准名称】:Hydraulicfluidpower-Cylinders-Methodfordeterminingthebucklingload
【原文标准名称】:液压动力.液压缸.临界载荷的测定方法
【标准号】:BSISO/TS13725-2001
【标准状态】:现行
【国别】:英国
【发布日期】:2001-09-24
【实施或试行日期】:2001-09-24
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:液压缸;几何;液压设备;皱折;流体动力缸;液压传动系统;数学计算;材料力学性能
【英文主题词】:Bucklingstrength;Cylinders;Flowcharts;Fluidtechnologies;Hydrauliccylinders;Hydraulicequipment;Hydraulicfluidpower;Hydraulictransmissionsystems;Testing;Tests
【摘要】:ThisTechnicalSpecificationspecifiesamethodforthedeterminationofbucklingloadwhicha)takesintoaccountthecompletegeometryofthefluidpowercylinder,meaningitdoesnottreatthefluidpowercylindersasanequivalentbar,b)canbeextendedtobeusedforalltypesofcylindermountingandrodendconnection,c)includesafactorofsafety,k,tobedeterminedbythepersonperformingthecalculationsandreportedwiththeresultsofthecalculations,d)takesintoaccountapossibleoff-axisloading,e)takesintoaccounttheweightofthefluidpowercylinder,meaningitdoesnotneglectalltransverseloadsappliedonthefluidpowercylinder,f)cantakeintoaccountamisalignment,butonlyifitissituatedintheplaneofcylinderselfweight,andg)iseasytotranscribeundertheformofasimplecomputerprogram.Theresultsgivenbythismethodhavebeencomparedfavourablytothosegivenbyseveralmethodsalreadyusedintheindustryforfluidpowercylindersintherange25mmto200mmwith12mmto140mmpistonrods.Accordingly,larger-orsmaller-sizedcylinderdesignsshouldbeapproachedwithcautionwhenusingthismethod.NOTEThismethodisbasedmainlyonoriginalworkbyFredHoblit(Criticalbucklingloadforhydraulicactuatingcylinders,ProductEngineering,July1950).
【中国标准分类号】:J20
【国际标准分类号】:23_100_20
【页数】:48P;A4
【正文语种】:英语