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Ceramic based SHM modules for rough environment

: Flössel, M.; Lieske, U.; Klesse, T.; Gebhardt, S.

Fulltext urn:nbn:de:0011-n-2093489 (964 KByte PDF)
MD5 Fingerprint: cef0b1b00c3c6fdd4c6797f1010054f3
Created on: 23.8.2012

Actuator 2012, 13th International Conference on New Actuators & 7th International Exhibition on Smart Actuators and Drive Systems. Conference Proceedings : Bremen Convention Center, 18-20 June 2012
Bremen: Messe Bremen, 2012
ISBN: 978-3-933339-20-1 (CD-ROM)
ISBN: 978-3-933339-19-5
International Conference on New Actuators <13, 2012, Bremen>
International Exhibition on Smart Actuators and Drive Systems <7, 2012, Bremen>
Conference Paper, Electronic Publication
Fraunhofer IKTS ()
Fraunhofer IZFP, Institutsteil Dresden ( Fraunhofer IZFP-D) ()
structural health monitoring (SHM); LTCC/PZT module

Structural Health Monitoring (SHM) systems enable to permanently monitor the health of structural components. We introduce a new concept of SHM transducers based on ceramic multilayers. This approach allows for a tremendous improvement of robustness against environmental influences as well as integration of electronic components for signal processing. The so-called LTCC/PZT modules are prepared by laminating fired PZT ceramic discs with LTCC green layers and subsequent sintering. Experimental results on transducer properties will be presented and compared to FEM modeling.