Influence of piezoelectric transducer to glass fiber reinforced composite stiffness

• Autorzy: Rządkowski W. , Suprynowicz K , Pyrzanowski P.

Identyfikatory

DOI

10.12913/22998624/59091

• Języki publikacji: EN

Abstrakty

EN

The main goal was to determine if transducers based on piezoelectric materials are suitable for strain calculations in thin GFRP specimens. Numerous experimental studies, both physical and numerical, performed by the authors, have shown that there is a huge influence of bonded piezoelectric transducer on the overall stiffness of the measured object. The paper presents tensile test performed on strength machine with Digital Image Correlation strain and deflection observations. Test were compared with FEM models for detailed investigation. The main conclusion is piezoelectric transducers has huge influence on local stiffness of measured object. That is critical especially when they are used as strain sensors, when presence of sensor is influencing to measured results.

Słowa kluczowe

EN

piezo material; stiffness; piezoelectric strain sensor

• Wydawca: Lublin University of Technology ; Polish Society of Ecological Engineering (PTIE), Branch of PTIE in Lublin
• Czasopismo: Advances in Science and Technology. Research Journal
• Rocznik: 2015
• Tom: Vol. 9, nr 27
• Strony: 106--111
• Opis fizyczny: Bibliogr. 8 poz., fig.

Twórcy

autor

Rządkowski W.

• Faculty of Power and Aeronautical Engineering, Institute of Aeronautics and Applied Mechanics, Warsaw University of Technology, Nowowiejska 24, 00-665 Warsaw, Poland

autor

Suprynowicz K

• Faculty of Power and Aeronautical Engineering, Institute of Aeronautics and Applied Mechanics, Warsaw University of Technology, Nowowiejska 24, 00-665 Warsaw, Poland

autor

Pyrzanowski P.

• Faculty of Power and Aeronautical Engineering, Institute of Aeronautics and Applied Mechanics, Warsaw University of Technology, Nowowiejska 24, 00-665 Warsaw, Poland

Bibliografia

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• 2. Debiasi M., Leong C.W., Boureme Y., Yen Y.C., Application of Macro-Fiber-Composite Materials on UAV, 2013, online March 2015, http:// www.marcodebiasi.net/MDresearch/MDpublica-tions/2013ATS-Paper-MFCwingShaping.pdf]
• 3. Konka H.P., Wahab M.A., Lian K., Piezoelectric fiber composite transducers for health monitoring in composite. Sensor and Actuators A, 194, 2013, 84–94.
• 4. Yeum C.M., Sohn H., Ihn J.B., Lim H.J., Instantaneous delamination detection in a composite plate using a dual piezoelectric transducer network. Composite Structures, 94, 2012, 3490–3499.
• 5. Rządkowski W., Pyrzanowski P., Determination of damage to the piezoelectric sensor by measuring the electrical capacitance. Solid State Phenomena, Warsaw 2015.
• 6. Suprynowicz K., Kowalik M., Obszański M., Rządkowski W., Pyrzanowski P., Estimation of piezoelectric strain sensor influence on glass fiber reinforced composite sample’s stiffness using digital image correlation. In: 30th Danubia Adria Symposium on Advenced Mechanics, Croatia 2013, 105–106.
• 7. Bruck H.A., McNeill S.R., Sutton M.A., Peters III W.H., Digital image correlation using Newton-Rapson method for partial differential correction. Smart Structures and Intelligent Systems, 1993, 341–352.
• 8. Pyrzanowski P., Rządkowski W., Suprynowicz K., A method for producing a piezoelectric sensor and piezoelectric sensor. Polish Standard No. P.409809, 2015.