一种改进的加速遗传算法及其在机组动态负荷分配中的应用.PDFVIP

第 38 卷 第 5期 V o.l 38 N o. 5 2010 年 5月 M ay 2010 一种改进的加速遗传算法及其 在机组动态负荷分配中的应用 , ( , 430072) : , , , ( AGA ) , , AGA , , : ; ; ; : ( : ( 1957-) , , , , , : TP29 : A : 1001-9529 ( 2010) 05-0717-04 An im proved A ccelerating Gen etic A lgorithm and I ts Application in D ynam ic Load D istribu tion of Un its FAN G Yan-j un, CUI Chun-lei ( D ept. o A utom ation, W uhan U niv. , W uhan 4 30072, Ch ina) A bstrac t: T o so lve the con trad iction betw een the convergence speed and the g lobal conve rgence o the genetic a lgo- rithm, an mi proved accelerating g enetic a lgo rithm ( AGA ) , .i e. rea l coding AGA w ith diplo id in itia l population, rank ing se lection, adaptive genetic param eter and com pressed space m ethod, w as proposed based on analyzing the conv ergence speed o the genetic a lgo rithm. T he mi proved algor ithm w as app lied in the rea l-tmi e dynam ic load optmi a l d istr ibu tion. The Smi ulation results show ed that o r the com plex m ulti-variab le and mu lti-constra ined problem s, AGA had a aster conv ergence speed and could conve rge to the g loba l so lution and m ee t the requ irem ents o dynam ic load optmi a l d istr ibution or the computation speed to certa in ex ten t. K ey w ord s: AGA; adaptive param ete r m ethod; com pressed space m ethod; dynam ic load optmi al distr ibution ( Genet ic A lgorithm, GA ) , , : [ 1, 2] ; , [ 3] , , ,