A reconfigurable damage-tolerant controller based on a modal double-loop framework

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• 作者：Heló ; i F.G. Genari^a ; ^b ; ^{hegenari@fem.unicamp.br} ; Nazih Mechbal^b ; ^{nazih.mechbal@ensam.eu} ; Gé ; rard Coffignal^b ; ^{gerard.coffignal@ensam.eu} ; Eurí ; pedes G.O. Nó ; brega^a ; ^{egon@fem.unicamp.br}
• 关键词：Damage-tolerant active control ; Adaptive modal control ; Modal H&infin ; control ; Modal double-loop control ; Active vibration control
• 刊名：Mechanical Systems and Signal Processing
• 出版年：2017
• 出版时间：1 May 2017
• 年：2017
• 卷：88
• 期：Complete
• 页码：334-353
• 全文大小：2691 K
• 卷排序：88

文摘

A modal double-loop novel control framework is proposed to face damage on structure. The strategy merges structural health monitoring and active control methods. A modal H∞H∞ controller ensures performance and robustness to the healthy structure. A new modal state-tracking controller is reconfigured online to face damage. Method simulations show efficient modal energy selectivity to face damage.