大型消磁站设计中消磁兼容性分析

:1009-3486(2004)02-0089-03,,(,430033):,,,,.:;;:TM154.2:ACompatibilityoflarge2scaledegaussingstationXUHe2jun,HEMing,ZHOUYao2zhong(Dept.ofElectricalEng.,NavalUniv.ofEngineering,Wuhan430033,China)Abstract:Inordertoresearchthecompatibilityofalarge2scaledegaussingstation,thispaperanalyzesthecompag2esofampereturnsofcompensatingcoilbasedonthecalculationofmagneticfieldaboutdegaussingcoil.Andtheproblemofthedistributionofmagneticfieldsensorsisputforward,andisthensovled.Keywords:degaussingstation;degaussingcompatibility;compensatingcoil,,.,,.,,.,,,,[1]..11,[2],(1).AB,1A,AB(x1,y1,z1)(x2,y2,z2),P(x0,y0,z0):H=x1x2(y0-y)k-(z0-z)j[(x0-x)2+(y0-y)2+(z0-z)2]32dx+16220044JOURNALOFNAVALUNIVERSITYOFENGINEERINGVol.16No.2Apr.2004:2003209201;:2003209212:(19752),,.©1994-2006ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(z0-z)i-(x0-x)k[(x0-x)2+(y0-y)2+(z0-z)2]32dy+z1z2(x0-x)j-(y0-y)i[(x0-x)2+(y0-y)2+(z0-z)2]32dz(1)HxHyHzHxyz,:H=Hxi+Hyj+Hzk(2)N(2),1A,P2,:HX=Ni=1HxiHY=Ni=1HyiHZ=Ni=1Hzi:HXHYHZXYZ;HxiHyiHziiXYZ.2,,.,2,1,n.n,.32.13,140m,3,380m40m20m.3123.70m,1,1;70m,110m,12,12;130m,,.2.22(3),,.,2,.,,,.,,.2.3,:0,,,,,.0916©1994-2006ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.[3](4).(),.mH=[h1,h2,,hm]T,ixi.1jaji,[4],:a11a1ia1naj1ajiajnam1amiamnx1xixn=h1hjhm(3).,,.3,,.,,..,:[4].,,;,.,:,;,.,.,,.,,[5],.4,,..:[1].[J].,2002,14(4):37-40.[2],,.[M].:,2002.[3]LiangCS,JinAK.AppliedElectromagnetism(3rdEd.)[M].Massachusetts:PWS,1995.[4].[M].:,1993.[5].[M].:,1990.192:©1994-2006ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.