人工神经网络在工业控制领域中的应用

27220056()JournalofXiangtanNormalUniversity(NaturalScienceEdition)Vol.27No.2Jun.2005X,,(,411201):BP,,,,,:,:(ANN);BP;;;:TG456.7,TP379.9:A:1671-0231(2005)02-0090-041(ArtificialNeuralNetworkANN),,,,,(NeuralNetworkNN),[1]:(1),,;(2);(3),,;(4),,;(5),2,,,,,,,,,,,[2],,:;,,,,,;,,,,,09X:2004-11-20:(1974-),,,,,:,,,,,,,,BP(BackPropergation):2.11,I(A),V(V)L(mm/min)W(mm)P(mm),BP,,W0P0,V0,I0,L0;,,2.2BPBP,BP,BP(BP)BP:,,;,),(),,(),,[3]2BP,BP,2,(),Wij,,Xi(i=1,2)(,),Yj(j=1,2,3)(,,)Yj=f{(Wi,j,Xi)}f(x)=(1+ex)-1,,,,,,,,,[4],0Xi()Yj(,)TjEj=(Tj-Yj),:Wki,j=aWk-1i,j+bWki,jWki,j+jXi,ab[0,1]j=Yj(1-Yj)Ej,j=Yj(1-Yj)sWk-1i,j,s,,19,2.3BP,,,[5],3,3,,(),,,,2.4,(,,),(),4:4,,,[6],,[7],,(),,(),,,,[8]2.5BPBP,,BP,,,:(1),,;(2),,;(3);(4),,,293(1),,,(2),(3),,,,,,,,,,,,,,,,,,,,[9],:,,,,,,,,,,[10]4,:,,,:[1],.[J].,1999,30(3).[2],.[M].:,1995.[3],.(CAW)[A].[C].1997.[4],.()[J].,1994,(2):47-48.[5].[M].:,1990.[6],,,.[J].,1994,26(1):80-84.[7]AndersenK.ArtificialNeuralNetworksAppliedtoArcWeldingProcessModelingandControl[J].IEEETransonIndustryApplica2tions,1995.[8]Huang.S.Li.D.Song.Y.WeldQualitycontrolbyNeuralProc[A].NetworkoftheInternationalConferenceofIIW[C].Beijing:1994.[9]OndaH.IndustrialInternationalWeldingDefectIdentificationbyArtificialNeuralNetworks[A].Japan/USA.SymposiumonFlexibleAutomation[C].1992.39