Mechanical Tests Applied to Structural Health Monitoring: An Overview of Previous Experience

• Autorzy: Baran Marta , Nowakowski Dominik , Lisiecki Janusz , Kłysz Sylwester

Identyfikatory

DOI

10.2478/fas-2020-0012

• Języki publikacji: EN

Abstrakty

EN

Laboratory for Materials Strength Testing (LMST) has been conducting accredited mechanical research for aviation from 2003. Among accredited procedures are e.g. low and high cycle fatigue tests, fracture toughness tests and fatigue crack growth rate tests. The main goal of them is obtaining materials constants and characteristics. However knowledge how to conduct these tests could be used also in other applications, for instance in the work on development of Structural Health Monitoring systems (SHM). When cracks propagate in a controlled way in laboratory conditions, it allows verifying the operation of a single sensor or a network of sensors. In this paper, an overview of mechanical tests carried out at the Laboratory for Materials Strength Testing within Air Force Institute of Technology (AFIT) work on research and development of SHM systems is presented. Specimens prepared from materials such as aluminum alloys (among other withdrawn PZL-130 Orlik TC-II aircraft) and CFRP composite were tested under different mechanical loads, i.e., cycle and impact loads. In the presented research, both constant amplitude and spectrum loads were applied.

Słowa kluczowe

EN

BVID; CFRP; composite damage; fatigue crack; SHM

• Wydawca: Wydawnictwa Naukowe Sieci Badawczej Łukasiewicz - Instytutu Lotnictwa
• Czasopismo: Fatigue of Aircraft Structures
• Rocznik: 2020
• Tom: Iss. 12
• Strony: 123--135
• Opis fizyczny: Bibliogr. 11 poz., rys., wykr., wzory

Twórcy

autor

Baran Marta

• Air Force Institute of Technology, Księcia Bolesława 6, 01-494 Warsaw, Poland

• https://orcid.org/0000-0002-7532-0215

autor

Nowakowski Dominik

• Air Force Institute of Technology, Księcia Bolesława 6, 01-494 Warsaw, Poland

• https://orcid.org/0000-0002-3428-5089

autor

Lisiecki Janusz

• Air Force Institute of Technology, Księcia Bolesława 6, 01-494 Warsaw, Poland

• https://orcid.org/0000-0003-3069-3453

autor

Kłysz Sylwester

• Air Force Institute of Technology, Księcia Bolesława 6, 01-494 Warsaw, Poland
• University of Warmia and Mazury in Olsztyn, Department of Technical Sciences, Michała Oczapowskiego 2, 10-719 Olsztyn, Poland

• https://orcid.org/0000-0002-4521-4972

Bibliografia

• [1] Dragan, K., Dziendzikowski, M., Kurnyta, A. and Kowalczyk, K. (2020). Perspective of Structural Health Monitoring for Military Aviation in Poland. ICAF 2019, Lecture Notes in Mechanical Engineering, Niepokolczycki A. and Komorowski J. (Eds.), pp. 1065-1081.
• [2] Dziendzikowski, M., Niedbala, P., Kurnyta, A., Kowalczyk, K. and Dragan, K. (2018). Structural Health Monitoring of a Composite Panel Based on PZT Sensors and a Transfer Impedance Framework. Sensors, 18(5), 1521. https://doi.org/10.3390/s18051521
• [3] Kowalczyk, K., Dziendzikowski, M., Kurnyta, A., Niedbala, P. and Dragan, K. (2020). Application of RLC Filters and Analog Circuits for Increasing Information Bandwidth of Channels of Data Acquisition Units. ICAF 2019, Lecture Notes in Mechanical Engineering, Niepokolczycki A. and Komorowski J. (Eds.), pp. 956-965.
• [4] Kurnyta, A., Dziendzikowski, M., Dragan, K. and Leski, A. (2014). Approach to Health Monitoring of an Aircraft Structure with Resistive Ladder Sensors During Full Scale Fatigue Test. 7th European Workshop on Structural Health Monitoring, July 8-11, 2014. La Cité, Nantes, France.
• [5] ASTM E647-15: Standard Test Method for Measurement of Fatigue Crack Growth Rates.
• [6] ISO 12108:2018 Metallic materials - Fatigue testing - Fatigue crack growth method.
• [7] PN-84/H-04333: Metoda badania wzrostu pęknięcia zmęczeniowego przy stałej amplitudzie obciążenia.
• [8] Wronkowicz-Katunin, A., Katunin, A. and Dragan, K. (2019). Reconstruction of Barely Visible Impact Damage in Composite Structures Based on Non-Destructive Evaluation Results. Sensors, 19(21), 4629. https://doi.org/10.3390/s19214629.
• [9] Wyrzykowski, J., Pleszakow, E. and Sieniawski, J. (1999). Odkształcanie i pękanie metali. WNT, Warszawa. ISBN: 83-204-2341-4.
• [10] ASTM D7136/D7136M-15. Standard Test Method for Measuring the Damage Resistance of a Fiber-Reinforced Polymer Matrix Composite to a Drop-Weight Impact Event.
• [11] Baran, M. and Synaszko, P. (2018). Compression After Impact Research, Laboratory for Materials Strength Testing Report No. SP-88/31/2018. AFIT Library.

Uwagi

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2021).