Master_thesis Vibrations of Thin Plate With Piezoelectric Actuator Theory and Experiments
Introduction to the Theory of Vibrations
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Transcript of Introduction to the Theory of Vibrations
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8/2/2019 Introduction to the Theory of Vibrations
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0 0 0 0 0 00 0 0 0 0 00 0 0 0 0 01 1 1 1 1 11 1 1 1 1 11 1 1 1 1 1fa
0 0 0 0 0 00 0 0 0 0 00 0 0 0 0 01 1 1 1 1 11 1 1 1 1 11 1 1 1 1 10 0 01 1 1F(t)b
mg
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Short, squat structure has
short natural period and is
more regid.
Tall, slender structure has
long natural period and ismore flexible
a b
Direction of Vibration
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T1
T2
T3
Force
T
time
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T1
T2
T3
T1 T2 T3Natural Period
MaximumRe
sponse
Force
T
time
