Abstract: The controllability and observability analysis of thin plate
system with parameter uncertainty is presented using the degree
of controllability/observability and the robustness index. It
provides a guidance to the design of robust active vibration
control for thin plate system.
Key words: Degree
of controllability/observability Robustness index Active
vibration control
*
This project
is supported by the Research Committee of The Hong Kong Polytechnic
University. Manuscript received on
September 8, 1997; revised manuscript January 22, 1998
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