Computational Methods for Identiication and Feedback Control in Structures with Piezoceramic Actuators and Sensors Computational Methods for Identiication and Feedback Control in Structures with Piezoceramic Actuators and Sensors
نویسندگان
چکیده
In this note we give fundamental existence, uniqueness, and continuous dependence results (well-posedness) for a variational formulation of a class of damped second order partial diierential equations with unbounded input or control coee-cients. Included as special cases in this class are structures with piezoceramic actua-tors. We then consider approximation techniques leading to computational methods in the context of both parameter estimation and feedback control problems for these systems. Rigorous convergence results for parameter estimates and feedback gains are presented.
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