The analysis of precision of making elements for aeronautical dual - power path gear demonstrator applying venture baty coordinate measuring machine

• Autorzy: Kozik B. , Budzik G. , Markowski T. , Dziubek T. , Grzelka M.
• Języki publikacji: EN

Abstrakty

EN

The paper presents the process of measuring and analysing precision of making toothed wheels for a demonstrator of aeronautical dual-power path gear by means of FDM [2]. A coordinate measuring machine VENTURE BATY has been used in the research. The capabilities of the presented optical measuring machine make it possible to measure spur gears with different modules including small ones (m less than1)which is a great advantage of this kind of measuring equipment. Analysing precision of making elements of gears is one of more important stages in creating them [6]. However, it is necessary to remember that the controlling stage should be carried out in accordance with standards concerning measuring toothed wheels defining this activity. The measuring method presented in the paper and the outcome of measurements allowed for designing a demonstrator of dual-power path gear intended for stand tests. The correct operation of a gear is assured by proper choice of constructional parameters of cooperating wheels taking into account materials used in FDM technology. The optical machine BATY is equipped with FUSION software used while measuring and analysing precision and it allows for data processing and exchanging the data with other programming environments. It is, however, restricted by one data exchange format - DXF. With regard to 2D measurement specific character, the machine does not make it possible to control tooth outline and as a consequence, it is possible to measure only gears with straight teeth. On the other hand, the advantage of the above is the possibility of comparing the measurement to CAD-2D model, which makes it possible to analyse the precision of wheels with non-standard profiles (other than envolute ones).

Słowa kluczowe

EN

analysis of precision; coordinated measuring machine; dual-power path gear; demonstrator

• 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: 2012
• Tom: Vol. 19, No. 2
• Strony: 253--257
• Opis fizyczny: Bibliogr. 8 poz., rys.

Twórcy

autor

Kozik B.

autor

Budzik G.

autor

Markowski T.

autor

Dziubek T.

autor

Grzelka M.

• Rzeszów University of Technology Faculty of Mechanical Engineering and Aeronautic Powstańców Warszawy Av. 8, 35-959 Rzeszów, Poland,

Bibliografia

• [1] Budzik, G., Kozik, B., Pacana, J., Żmuda, B., Modelling and prototyping of aeronautical planetary gear demonstrator, Journal of KONES Powertrain and Transport, Vol. 17, No. 3 pp. 49-54, 2010.
• [2] 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.
• [3] Cocking, H., The Design of an Advanced Engineering Gearbox, Vertica, Westland Helicopters and Hovercraft PLC, Yeovil, Vol. 10, No. 2, pp. 213–215, England 1986.
• [4] 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.
• [5] Krantz, T. L., Delgado, I. R., Experimental Study of Split-Path Transmission Load Sharing, NASA Technical Memorandum 107202, Army Research Laboratory, Technical Report ARL–TR–1067, San Diego, California 1996.
• [6] Liou, W., Rapid Prototyping and engineering applications – a toolbox for prototype development, Taylor & Francis Group, 2008.
• [7] Sobolak, M., Budzik, G., Experimental Method of Tooth Contact Analysis (TCA) With Rapid Prototyping (RP) Use, Rapid Prototyping Journal, Vol. 14, No. 4, pp. 197-201, 2008.
• [8] White, G., New Family of High-Ratio Reduction Gear With Multiple Drive Paths, Proc. Instn. Mech. Engrs., Vol. 188, pp. 281–288, 1974.