The influence of contour number on load carrying capacity of gears in aircraft gearbox demonstrator made by MEM

• Autorzy: Budzik G. , Kozik B , Łączek A. , Cieplak M

Identyfikatory

DOI

10.5604/12314005.1132719

• Języki publikacji: EN

Abstrakty

EN

The paper presents an outcome of load carrying tests of gears in an aircraft gearbox demonstrator made of ABS B601polymer by means of INSPIRE D290 device. These tests checked an influence of an additional number of contours in gear models on durability of cooperating wheel pair during stand tests. The CAD models of the gears for stand tests were made in Autodesk Inventor program and were used as a base for making physical models. Therefore, Inventor files were exported to STL format. The following stage of data preparation was made in Model Wizard. The gears for stand tests were made by means of MEM method on INSPIRE D290 printer. Unlike most devices, this printer makes it possible to control not only the density of the filling in a model, but also to increase the number of contours. ABS polymer was chosen to make the gears. The choice was due to its good properties and because it is commonly used and also because it was possible to make the parts of the gearing at the Rzeszow University of Technology. Subsequently the gear pair was fixed on a test stand. The stand was designed in an open system. It was powered by a three-phase 0.75 kW electric motor. The control was provided by a single-phase inverter. Load on the stand was provided by an electromagnetic powder brake. This paper is a part of implementation of the research task number 4 „Development of a new, simpler and cheaper toothed gear in place of complicated and expensive planetary gears” of the project „Modern material technologies in aerospace industry."

Słowa kluczowe

EN

test stand; Rapid Prototyping (RP); aircraft gearbox; gears

• Wydawca: Łukasiewicz Research Network - Institute of Aviation ; European Science Society of Powertrain and Transport KONES Poland ; Wydawnictwo Instytutu Technicznego Wojsk Lotniczych
• Czasopismo: Journal of KONES
• Rocznik: 2014
• Tom: Vol. 21, No. 3
• Strony: 29--34
• Opis fizyczny: Bibliogr. 8 poz., rys.

Twórcy

autor

Budzik G.

• Rzeszow University of Technology, Department of Mechanical Engineering Powstancow Warszawy Avenue 8, 35-959 Rzeszow, Poland tel.: [phone], fax: [phone]

autor

Kozik B

• Rzeszow University of Technology, Department of Mechanical Engineering Powstancow Warszawy Avenue 8, 35-959 Rzeszow, Poland tel.: [phone], fax: [phone]

autor

Łączek A.

• Rzeszow University of Technology, Department of Mechanical Engineering Powstancow Warszawy Avenue 8, 35-959 Rzeszow, Poland tel.: [phone], fax: [phone]

autor

Cieplak M

• CC METAL Sc. Tropie 251, 38-100 Strzyżów, Poland tel.: [phone]

Bibliografia

• [1] Beijing TierTime Technology Co. Ltd., Inspire 3D Printer USER’S GUIDE, Document No. 120221,November2010.
• [2] Beijing TierTime Technology Co. Ltd., Model Wizard Software Reference Manual, Document No. 110221, November 2010.
• [3] Budzik, G., Pisula, J., Dziubek, T., Sobolewski, B., Zabomiak, M., Zastosowanie systemów CAD/RP/CMM w procesie prototypowania kół zębatych walcowych o zębach prostych, Mechanik, Nrl2, s. 988,2011.
• [4] Budzik, G., Sobolak, M., Kozik, B., Sobolewski, B., A demonstrative prototype of aeronautical dual-power path gear unit, Journal of KONES Powertrain and Transport, Vol. 18, No. 4, pp. 41-46, Warsaw 2011.
• [5] Gebhardt, A., Rapid Prototyping, Carl Hanser Verlag, Munich 2006.
• [6] Kozik, B., Preliminary Studies of Planetary Gear Demonstrator Made of ABS Polymer, Journal ofKONES Powertrain and Transport, Vol. 20, No. 2, pp. 207-212, Warsaw 2013.
• [7] Liou, W., Rapid Prototyping and engineering applications - a toolbox for prototype development, Taylor & Francis Group, 2008.
• [8] Wohlers, T., Wohlers Report 2012 - State of the Industry, Annual Worldwide Progress Report, Wohlers Associates Inc., Fort Collins, CO, USA 2012.