An analytical model of the feedback control system which estimates the voltage generated by the piezoelectric sensor as a function of the dynamic stress at the sensor location and the force exerted by the driver piezoelectric as a function of signal gain is developed. The analytical results are compared to measured results for a cantilever beam excited to vibrate in its first natural mode. The estimated increase in the first mode damping factor is in good agreement with the measured results.
Active control of flexural vibrations in beams
1989-07-01
Miscellaneous
No indication
English
Flexural vibrations of circular beams (sv97134o)
Online Contents | 1998
|Coupled flexural torsional vibrations of Timoshenko beams (sv971110)
Online Contents | 1997
|Flexural-torsional vibrations of rotating tapered thin-walled composite beams
Online Contents | 2011
|Flexural–torsional vibrations of rotating tapered thin-walled composite beams
SAGE Publications | 2011
|Letters to the Editor - Comments on coupled flexural-torsional vibrations of Timoshenko beams
Online Contents | 1999
|