Active Control Of Flexible Structures: From Modeling To Implementation (Advances In Industrial Control)

A complete solution for problems of vibration control in structures that may be subject to a broadband primary vibration field, this book addresses the following steps: experimental identification of the dynamic model of the structure; optimal placement of sensors and actuators; formulation of control constraints in terms of controller frequency response shape; controller design and simulation; and controller implementation and rapid prototyping. The identification procedure is a gray-box approach tailored to the estimation of modal parameters of large-scale flexible structures. The actuator/sensor placement algorithm maximizes a modal controllability index improving the effectiveness of the control. Considering limitations of sensors and actuators, the controller is chosen as a stable, band-pass MIMO system resulting from the closed-form solution of a robust control problem. Experimental results on an aeronautical stiffened skin panel are presented using rapid-prototyping hardware.

• • Author: Alberto Cavallo, Giuseppe de Maria, Ciro Natale, Salvatore Pirozzi
• • Publisher: Springer
• • Publication Date: Nov 22, 2014
• • Number of Pages: 214 pages
• • Language: English
• • Binding: Paperback
• • ISBN-10: 1447157079
• • ISBN-13: 9781447157076