Active vibration control of a beam with piezoelectric patches: real-time implementation with xPC target
Active control of a vibrating beam using smart materials such as piezoelectric materials is examined in this paper. A model based on Euler-Bernoulli beam equation has been developed a n d . then extended with bonded three piezoelectric patches which act as sensor, actu...
| Main Authors: | , , |
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| Format: | Conference or Workshop Item |
| Language: | English |
| Published: |
2003
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| Subjects: | |
| Online Access: | http://irep.iium.edu.my/23447/ http://irep.iium.edu.my/23447/1/2003_CCA_Active_Vibration_Control_of_a_Beam.pdf |
| Summary: | Active control of a vibrating beam using smart
materials such as piezoelectric materials is examined in this
paper. A model based on Euler-Bernoulli beam equation has
been developed a n d . then extended with bonded three
piezoelectric patches which act as sensor, actuator and exciter.
The sensor and actuator are collocated to achieve a minimum
phase. The aim of this research work is to control the first three
resonant modes. To achieve this, a compensated inverse PID
controller is developed and- tuned to damp these modes using
MATLAB. The designed controller for damping each mode is
then combined in parallel to damp any of the three modes.
Finally, the simulation results are verified experimentally and the
real-time implementation is carried out with XPC target toolbox
in MATLAB. |
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