%0 Journal Article %T 非均质Euler-bernoulli梁的局部反馈定问题 %A 闫庆旭 %A 侯瑞鸿 %A 冯德兴 %A 齐剑冷 %J 自动化学报 %P 772-778 %D 2005 %X ?Inthisarticle,westudythelocallydistributedfeedbackstabilizationproblemofanonuniformEuler-Bernoullibeam.Firstly,usingthesemi-grouptheory,weestablishthewell-posednessoftheassociatedclosedloopsystem.Thenbyprovingtheuniquenessofthesolutiontoarelatedordinarydifferentialequation,wederivetheasymptoticstabilityoftheclosedloopsystem.Finally,bymeansofthepiecewisemultipliermethod,weprovethat,byeitheronedistributedforcefeedbackoradistributedmomentfeedbackcontrol,theclosedloopsystemcanbeexponentiallystabilized. %K NonuniformEuler-Bernoullibeam %K linearlocallydistributedfeedbackcontrol %K linearsemigroup %K exponentialstability %K piecewisemultipliermethod %U http://www.aas.net.cn/CN/abstract/abstract15983.shtml