Displacement of a Piezoelectric Bending Actuator in Free Air
g
8
<0
Q.
<0
Q
1(⅛l
2nd Resonant
Frequency = 300Hz
Primary Resonant ......
Frequency = 30Hz.
6.2mm @ 80V)
4
10 =
2
10 =
1θl
80 √?
333μm @80V.)
. , , 7________ι - /20 £
50 100 150 200 250 300350^400
Frequency (Hz)
0 50 100 150 200 250 300 350 400
Frequency (Hz)
Figure 3 Performance graphs of the piezoelectric bending actuators. (A) Displacement of the piezo
as a function Offrequency and voltage. (B) The acoustic emissions of the piezo as a function of
displacement at different frequencies. Frequendes below IOOHz did not produce any acoustic
emissions significantly greater than the background noise. (C) Displacement as a function of
frequency at two voltages. This graph highlights the resonant peaks at 30 and 300Hz.
6000
5000
4000
2000
1000
More intriguing information
1. Backpropagation Artificial Neural Network To Detect Hyperthermic Seizures In Rats2. Testing Gribat´s Law Across Regions. Evidence from Spain.
3. Rent Dissipation in Chartered Recreational Fishing: Inside the Black Box
4. The name is absent
5. The Dictator and the Parties A Study on Policy Co-operation in Mineral Economies
6. Estimating the Economic Value of Specific Characteristics Associated with Angus Bulls Sold at Auction
7. Ein pragmatisierter Kalkul des naturlichen Schlieβens nebst Metatheorie
8. The name is absent
9. Contribution of Economics to Design of Sustainable Cattle Breeding Programs in Eastern Africa: A Choice Experiment Approach
10. EMU: some unanswered questions