Brusselator方程混沌控制與同步問題的研究.pdf

1、“尚號(hào)LjDC晰排編q學(xué)位論文Brusselator方程混沌控制與同步問題的研究張君華拊甘鞍師姓名：周進(jìn)教授河北工業(yè)是擘t11i訂一。卜f節(jié)掘別：碩士浩蚯挺立阿馴：!!!!主』?！弧邸稉籰t葶隨：!互j生蘭蘭12；等學(xué)科、”lk扎輔i：應(yīng)用數(shù)學(xué)蹬之磐釁Ill9『：趔主!旦榫鼾香嘗㈨竹評唰凡2005年5月曼：!!!!!壁!：豎望鎏墼型芝旦生塑望盟塹壅RESEARCHoNCHAoSCONTROLANDSYNCHRONIZATIONoFBR

2、USSELAToRSABSTRACTChaoscontrolandsynchronizationinnonlineardynamicshaveattractedincreaseinglyinterestrecentlyThisthesisisdevotedtothestudyofchaoscontrolandsynchronizationofforcedBrnsselatorsThemainissuesofthethesisareadd

3、ressedasfollows：1Byusingthenonlinearfeedbackcontroltechnique，somenewsuffl_cientconditionsofglobalsynchronizationandadaptivesynchronizationofBrusselatorsarederived2Byusingtheinvariazlceprincipleofdifferentialequations，som

4、esuffi—cientcriterionsofadaptivesynchronizationoftwodifferentforcedBrusselatorsaregivenbasedonparametersidentification3Byusingimpulsivecontroltechniqueofnonlineardynamicalsystems，sufficientconditionsofimpulsivesynchroniz

5、ationofforcedBrusselatorsareobtainedItisshownthattileapproachesdevelopedhavefnrtherextendedtheideasandtechniquespresentedintheliterature，andtheyarealsosimpletoimplementPurtherraorethenumericalsimulationdemonstratestheeff

6、ectivenessandfeasibiliWoftheproposedtechniqueitisbelievedthattheseresultshaveimportantsignificationsandprac—ticalvaluesforthiskindofengineeringdesignandapplicationsKEYWORDS：chaoscontrolandsynchronizationnonlinearfeedback