Abstract
In this paper, the possibility of implementation of the infrared thermography as a technical systems’ diagnostic method is investigated. The infrared thermography as a contemporary method was used for visualization of the working conditions in the piston of an automotive engine as well as for analyzing of the thermal changes the piston sustained under exploitation. The obtained results were used to define the properties of the alloy used for production of the piston for a highly loaded diesel engine. In such way, the problems caused by erroneous choice of the material could be avoided.
Kurzfassung
In dieser Veröffentlichung wird die Möglichkeit untersucht, die Infrarot-Thermografie als Diagnoseverfahren für technische Anlagen anzuwenden. Die Infrarot-Thermografie als heutiges Verfahren wurde zum Sichtbarmachen der Arbeitsbedingungen im Kolben eines Kraftfahrzeugmotors sowie zur Analyse der thermischen Veränderungen angewandt, die der Kolben während seiner Nutzung erfuhr. Die Ergebnisse, die man erhielt, wurden angewandt, um die Eigenschaften der Legierung zu definieren, die zur Herstellung des Kolbens für einen stark belasteten Dieselmotor verwendet wurde. Auf eine solche Weise konnten die Probleme, die durch eine falsche Wahl des Materials verursacht werden, vermieden werden.
References/Literatur
[1] Manasijevic, S.: Development of New Piston Alloys by Implementing Contemporize Software Packages for Casting and Solidification Process Simulation, Master thesis, Faculty of Technology and Metallurgy, University of Belgrade, 2006Search in Google Scholar
[2] Larson, B.C.; Yang, W.; Ice, G.E.; Budai, J.D.; Tischer, J.Z.: Tree-dimensional X-ray Structural microscopy with submicrometre resolution, Nature2002; 415: 887–9010.1038/415887aSearch in Google Scholar PubMed
[3] Ummenhofer, T; Medgenberg, J: On the use of infrared thermography for the analysis of fatigue damage processes in welded joints, International Journal of Fatigue, 31 (2009), p. 130–137Search in Google Scholar
[4] Genest, M.; Martinez, M.; Mrad, N.; Renaud, G.; Fahr, A.: Pulsed thermography for nondestructive evaluation and damage growth monitoring of bonded repairs, Composite Structures, 88 (2009), p. 112–120Search in Google Scholar
[5] Astrov, Y.A.; Portsei, L.M.; Lodygin, A.N.; Shuman, V.B.; Abrosimov, N.V.: Planar sulfur-doped silcon detectors for highspeed infrared thermography, Infrared Physics&Technology, 52 (2009), p. 25–31Search in Google Scholar
[6] Vainer, B.: Focal plane array based infrared thermography in fine physical experiment, 41 (2008), doi: 10.1088/0022-3727/41/065102Search in Google Scholar
[7] Teyssieux, D.; Briand, D.; Charnay, J.; Rooijde, N.F.; Cretin, B.: Dynamic and static thermal study of micromachined heaters: the advantages of visible and near-infrared thermography compared to classical methods, Journal of Micromechanics and Microengeneering, 18 (2008), doi: 10.1088/0960-1317/18/6/06500510.1088/0960-1317/18/6/065005Search in Google Scholar
[8] Yang, B.; Liaw, P.K.; Morrison, M.; Liu, CT.; Buchanan, R.A.; Huang, J.Y.; Kuo, R.C.; Huang, J.G.: Temperature evolution during fatigue damage, Intermetallic13 (2005), p. 419–428Search in Google Scholar
[9] Birnbaun, G.; Fee, G.: Eddy-current characterization of materials and structures: A Symposium/Sponsored by ASTM Committee E-7 on Nondestructive testing, American Society for testing Materials, Gathers-burg, Md., 5–7 Septemeber 1979Search in Google Scholar
[10] Taylor, S.; Morken, J.: Thermographie selection of effective catalysts from an encoded polymer-bound library. Science1998; 280: 267–7010.1126/science.280.5361.267Search in Google Scholar PubMed
[11] Chaerle, L.; Caeneghem, W.V.; Messens, E.; Lambers, H.; Montagu, M.V.; Straeten, D.V.D.: Presymptomatic visualization of plant-virus interactions by thermography. Nat Biotechnol1999; 17:813–610.1038/11765Search in Google Scholar PubMed
[12] Golloh, R.; Kassen, U.; Merker, G.: "Kolbengruppe eines Nfz-Dieselmotors", MTZ 6/2002 Jahrgang63, Seite 49410.1007/BF03226635Search in Google Scholar
[13] Kurbet, S.N.; Kumar, R.K.: Finiteelementmo-deling of piston-ring dynamics and blow-by estimation in a four-cylinder diesel engine, Department of Mechanical Engineering, Indian Institute of Technology, Madars, India, DOI:10.1243/09544070JAUTO177, vol221 part D, 200710.1243/09544070JAUTO177Search in Google Scholar
[14] Moffat, A.J.; Mellor, B.G.; Sinclair, I.; ReedP.A.S.: The mechanisms of long fatigue crack growth behavior in Al-Si casting alloys at room and elevated temperature, Materials Science and Technology, vol 23, No 12, 200710.1179/174328407X243988Search in Google Scholar
[15] Zeren, M.: The effect heat-treatment on aluminum-based piston alloys, Materials and design, 28 (2007) 2511–2517Search in Google Scholar
[16] Qian, Z.; Liu, X.; Zhao, D.; Zhang, G.: Effects of trace Mn additional on the elevated temperature tensile strength and micros-tucture of a low-iron Al-Si piston alloy, Materials Letters, 62 (2008), p. 2146–2149Search in Google Scholar
[17] Lados, D.; Apelian, D.; Jones, P.E.; Major, J.F.: Microstructural mechanisms controlling fatique crack growth in Al-Si-Mg cast alloys, Materials Science and Engineering A468–470 (2007) 237–245Search in Google Scholar
[18] Lados, D.; Apelian, D.: Relationships between microstructure and fatique crack propagation paths Al-Si-mg cast alloys, Engineering Fracture Mechanics, 75 (2008) 821–832Search in Google Scholar
[19] Manasijević, S.; Ačimović-Pavlović, Z.; Raić, K.; Tripković, S.: Thermo-mechanical Analysis of Al-alloy Piston After Operation in Highly Loaded Diesel Engine, original scientific paper UDC:669.15.018.25:621.436.1-242=861, Journal TEHNIKA, YU ISSN 0040-2176, Union of Engineers and Technicians of Serbia, Belgrade 2007, year LXI 2007, 1/2007, pages 1–6Search in Google Scholar
[20] Manasijevic, S.; Pavlovic-Aimovic, Z.; Tripkovic, S.: Thermographie Recording of Operating Conditions of Aluminum Alloy Piston for Highly Loaded Diesel Engines, 32st JUPITER Conference, 18 Symposium CAD/CAM, Zlatibor (Serbia and Montenegro), May 2006Search in Google Scholar
[21] Khler, E.: Verbrennungsmotoren, Motormechanik, Berechnung und Auslendung es Hubkolbenmotors, ATZ-MTZ-Fach-buch, Braunschweig, Wisbaden, Vieweg, 199810.1007/978-3-322-96833-3Search in Google Scholar
[22] Zivkovic, M.; Trifunovic, R.: Engines with Internal Combustion Motori sa unutranjim sagorevanjem-part two, S'd edition, YU ISBN 86-7083-135-X, Faculty of Mechanical Engineering, University of Belgrade, 1990, p. 98–99Search in Google Scholar
[23] Tomic, M.: Combustion in Engines as Essentially Important Process which Needs to be Well Controlled, 2006, http://www.mf.bg.ac.rsSearch in Google Scholar
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