The Riesz basis property of a Timoshenko beam with boundary feedback and application

نویسنده

  • GEN-QI XU
چکیده

The Riesz basis property of the generalized eigenvector system of a Timoshenko beam with boundary feedback is studied. Firstly, two auxiliary operators are introduced, and the Riesz basis property of their eigenvector systems is proved. This property is used to show that the generalized eigenvector system of a Timoshenko beam with some linear boundary feedback forms a Riesz basis in the corresponding state space. Finally, it is concluded that the closed loop system exhibits exponential stability.

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تاریخ انتشار 2002