Piezo

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2012/7/10
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5
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Study of the dampingPrinciple of the active
control of vibrations

• Jean-Luc DION
• Gaël CHEVALLIER
• SUPMECA, PARIS France
• With the support
• CEDRAT Technologies

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10
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ACTUATOR 2006, 10th International Conference on
New Actuators, 14 16 June 2006, Bremen,
Germany O Sosnicki (1), F Barillot(1), M.
Leger(2), F.Claeyssen (1), (1) Cedrat (2)
Rossignol
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Free oscillations
Mean damping factor 0.9
Resonance frequency 9.26 Hz, damping factor
0.27
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• ???? 3
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• PID ??????????
• ????????? (P, I, D)
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P0, I0, D0
Displacement (mm)
P0, I500, D0
Displacement (mm)
P0, I5000, D0
Displacement (mm)
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