Slides - CASA - Jefferson Lab
Slides - CASA - Jefferson Lab
Slides - CASA - Jefferson Lab
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Selection of piezo actuators<br />
Positioning and/or<br />
stabilisation<br />
(< 20 % mechanical<br />
limit)<br />
20 MPa for<br />
dynamic behaviour<br />
Range<br />
30 μm<br />
Prestress<br />
Dimensions<br />
Resolution<br />
0.1 nm<br />
HVPZT or LVPZT<br />
Resonance<br />
frequency and<br />
rigidity<br />
Force/load<br />
capacity<br />
Required power,<br />
frequency range controller<br />
As high as<br />
possible<br />
Up to<br />
100Kg<br />
Weight<br />
compensating<br />
spring,<br />
reduces<br />
range<br />
Assembly<br />
CLICMeeting100409 C. Hauviller 34
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