ISSN:
1013-9826
Source:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
Piezoelectric bimorphs were assessed for their capabilities to be used as control actuatorsfor vibration suppression of the print circuit boards (PCBs). Plate structures made of FR-4, a widelyused industrial-grade material for manufacture of PCBs, were considered. An advanced andstructured control algorithm, linear quadratic regulator with output feedback (LQROF), was used foractive vibration control of the PCB structures. Experimental results showed that the LQROF controlis a more robust algorithm than the classic control using the direct velocity feedback, andpiezoelectric bimorph actuators present a great potential for active vibration control of the PCBs, andsmart composites with embedded actuators
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/01/53/transtech_doi~10.4028%252Fwww.scientific.net%252FKEM.334-335.1081.pdf
Permalink