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The paper presents preliminary stand tests of a demonstrator of planetary gearing. The gearing used in the research has been made of ABS polymer with good strength parameters. Parts of the gearing have been created by means of FDM (Fused Deposition Modeling). The input data come from 3D CAD solid model which geometry is determined by a file of any system equipped with the ability to save in STL format. This model is described by a grid of triangles and divided into levels (layers). Their thickness determines the accuracy of representation of a detail curvature. The thickness of the layers is also limited by the accuracy of the process and the equipment. The research was conducted on a test stand designed in an open system powered by a three-phase electric motor. The control is provided by a single-phase inverter with three outputs, which ensures full speed control. The load of the stand is realized by an electromagnetic powder brake. The possibility to control working time lets you precisely define the time intervals of various stages of the research. Using timer makes it possible to observe the current consumption of the gearing and helps to establish the research process. The research at this stand allows for obtaining stable working parameters and thus for obtaining accurate, not distorted results of the demonstrator’s operation. The purpose of the research is verification of gear endurance calculations and verification of the design in conditions similar to real ones.
Słowa kluczowe
Wydawca
Czasopismo
Rocznik
Tom
Strony
207--212
Opis fizyczny
Bibliogr. 13 poz., rys.
Twórcy
autor
- Rzeszow University of Technology Faculty of Mechanical Engineering and Aeronautics Powstańców Warszawy Av. 8, 35-959 Rzeszow, Poland
Bibliografia
- [1] Budzik, G., Kozik, B., Markowska, O., Sobolak, M., Badania stanowiskowe par kół zębatych (rozdz. 7.), [w:] Innowacyjne przekładnie zębate o nietypowym zazębieniu – modelowanie, prototypowanie, badania stanowiskowe.
- [2] Budzik, G., Sobolak, M., Generating Stereolitographic (STL) Files from CAD Systems, Acta Mechanica Slovaca, 2B/2006 PRO-TECH-MA, Košice 2006.
- [3] 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.
- [4] Dietrych, M., Podstawy konstrukcji maszyn, T. III, WNT, Warszawa 1995, 1999.
- [5] Dziama, A., Michniewicz, M., Niedźwiecki, A., Przekładnie zębate, PWN, Warszawa 1995.
- [6] Gebhardt, A., Rapid Prototyping, Carl Hanser Verlag, Munich 2003.
- [7] Jaśkiewicz, Z., Wąsiewski, A., Przekładnie walcowe, Tom I. Geometria, wytrzymałość, dokładność wykonania, WKŁ, Warszawa 1992.
- [8] Kozik, B., An analysis of criterion for choosing constructional solutions for aeronautical multi-power path gear units, Journal of KONES Powertrain and Transport, Vol. 18, No. 3, pp. 169-175, Warsaw 2011.
- [9] Kozik, B., Budzik, G., Cieplak, M., Universal Test Stand for Research of Aeronautical Multipower Path Gear Demonstrators, Journal of KONES Powertrain and Transport, Vol. 19, No. 3, Warsaw 2012.
- [10] Liou, W., Rapid Prototyping and engineering applications – a toolbox for prototype development, Taylor & Francis Group, 2008.
- [11] Müller, L., Wilk, A., Zębate przekładnie obiegowe, Wydawnictwo Naukowe PWN. Warszawa 1996.
- [12] http://support.automation.siemens.com.
- [13] http://www.mecmesin.com/.
Typ dokumentu
Bibliografia
Identyfikator YADDA
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