SCIENCE&TECHNOLOGYINFORMATION201313(inch)mmAPIinchKG11-13/1680-18033NCSO176013-19/3480-18033622017/3/480-180337201965,,-,,,。,,,,,。。1、、、、。,。1。11.1,,,、()、、、。、。、、。。,1。1.2。,,,,。,,。2。121.3,,,、,、、、、、。,、、。。1.4,,,,。()C。C=D2/d,(D2),,,,;。3。3(93)(,266510)【】一种自动进给打磨设备的机械结构的设计,主要由电机、角接触球轴承、套筒、滚珠滑套、刮刀、弹簧等组成。该设备靠电机的旋转和弹簧的收缩来实现自动进给。结构简单,成本低廉。【】自动;打磨设备;结构设计TheDesignofAutomaticFeedGrindingDeviceStructureHANYi-lunZHOUShuai(CollegeofMechanicalandElectronicEngineering,ShandongUniversityofScienceandTechnology,QingdaoShandong,266510)【Abstract】Themechanicalstructuredesignofanautomaticfeedgrindingdeviceismainlycomposedofmotor,bearings,sleeve,ballslidingsleeve,scraper,spring,etc.Thecontractionoftheequipmentrelyontherotationofthemotorandaspringtoachievetheautomaticfeed.Ithassimplestructureandlowcost.【Keywords】Automatically;Polishingdevice;Thestructuredesign※:,2012-2-38。:韩以伦(1962—),男,山西太原人,教授,研究生导师,车辆专业学科带头人,主要从事汽车电子及机电液一体化研究。d(mm)0.2~0.40.5~11.1~2.22.5~67~1618~40c7~145~125~104~104~84~6○○40201313SCIENCE&TECHNOLOGYINFORMATION●1.1.5DCS/,,(XDPS-400≤2.5Q),、,,。1.1.6,OPU,ENGDCS、,。,。,,———,,CPU,,,CPU,。。1.2。DCS,,;,,、,,,,,。1.3,。1.4,,、,,DCS,,。2DCSDCS、。DCS。,。,XDPS-400,、DPUI/O,DPU。3DCS3.1,。3.2DCS3.3,,,3.4,3.5,【】[1][S].,2001.[2]XDPS400[S].,1999.[3],.dcs[J].,2003(01).[:]●(40),,。。τ=Twt+QA=F·D22π16·d3+Fπ4·d2=8FD2πd3(1+12C)=Ks8FD2πd3≤[τ](Ks,T,Q,F,d,A)。2、、、、。,,、、,,。(2012-2-38)。【】[1].[S].:,1986.[2].[S].:,2008.[3],.Pro/E/Engineerwildfire4.0[M].:,2008.[:](81),MSCAN,March,N,。Gallop,,1G,,,Gallop。Gallop,O(n)。,SAFBF,MarchSAF、AFTF,March,,,PSF,,。March-N:1)“0”;2)A0“0”,“0”,A1“0”,“1”,An-1。“010101…”,。“0”,;3)An-1“1”“0”,An-2“0”“1”,A0,。“010101…”,。March-NT=5n,O(n),March5n,,。,,,March。,March-N,,。,。3March-NMarch,,,,,。【】[1]ADJ.VANDEGOOR,“UsingMarchTeststoTestSRAMs”[J].IEEEDesign&TestofComputers,Volume10,Number1,January-March1993.[2]S.Hamdioui,,Z.Al-Ars,andA.J.vandeGoor“.Testingstaticanddynamicfaultsinrandomaccessmemories,”[J].ProcVLSITestSymp.2002.[3],,.—、[M].,2005.[4]ChengWW.SOCtestingmethodologyandpractice[J].ProceedingsoftheDesign.AutomationandTestinEuropeConferenceandExhibition,2005.[:]●●●○○93