Virtual coordinate measuring machine built using Laser Tracer system and spherical standard

• Autorzy: Sładek J. , Gąska A. , Olszewska M. , Kupiec R. , Krawczyk M.
• Języki publikacji: EN

Abstrakty

EN

Improvements of modern manufacturing techniques implies more efficient production but also new challenges for coordinate metrologists. The crucial task here is a coordinate measurement accuracy assessment. It is important because according to technological requirements, measurements are useful only when they are stated with their accuracy. Currently used methods for the measurements accuracy estimation are difficult to implement and time consuming. It is therefore important to implement correct and validated methods that will also be easy to implement. The method presented in this paper is one of them. It is an on-line accuracy estimation method based on the virtual CMM idea. A model is built using a modern LaserTracer system and a common test sphere and its implementation lasts less than one day. Results obtained using the presented method are comparable to results of commonly used uncertainty estimation methods which proves its correct functioning. Its properties predispose it to be widely used both in laboratory and industrial conditions.

Słowa kluczowe

EN

virtual CMM model; Monte Carlo method; LaserTracer

• Wydawca: Komitet Metrologii i Aparatury Naukowej PAN
• Czasopismo: Metrology and Measurement Systems
• Rocznik: 2013
• Tom: Vol. 20, nr 1
• Strony: 77--86
• Opis fizyczny: Bibliogr. 31 poz., rys., tab.

Twórcy

autor

Sładek J.

autor

Gąska A.

autor

Olszewska M.

autor

Kupiec R.

autor

Krawczyk M.

• Cracow University of Technology, Faculty of Mechanical Engineering, Aleja Jana Pawła II 37, 31-864 Kraków, Poland,

Bibliografia

• [1] Barini, E.M., Tosello, G., De Chiffre, L. (2010). Uncertainty analysis of point-by-point sampling complex surfaces using touch probe CMMs: DOE for complex surfaces verification with CMM. Precis. Eng., 34(1), 16-21.
• [2] Beaman, J., Morse, E. (2010). Experimental evaluation of software estimates of task specific measurement uncertainty for CMMs. Precis. Eng., 34(1), 28-33.
• [3] Bleys, P., Van Gestel, N., Cuypers, S., Kruth, J.P. (2007). Uncertainty due to Limited Sampling of Circular Features on Coordinate Measuring Machine. In Proc. of the 10th CIRP Conference on Computer Aided Tolerancing, Erlangen, Germany.
• [4] Germani, M., Mandorli, F., Mengoni, M., Raffaeli, R. (2010). CAD-based environment to bridge the gap between product design and tolerance control. Precis. Eng., 34(1),7-15.
• [5] Pedone, P., Romano, D. (2011). Designing small samples for form error estimation with coordinate measuring machines. Precis. Eng., 35(2), 262-270.
• [6] Phillips, S.D., Borchardt, B., Abackerli, A.J., Shakarji, C., Sawyer, D. (June 25-26, 2003). The Validation of CMM Task Specific Measurement Uncertainty Software. In Proc. of the ASPE 2003 summer topical meeting “Coordinate Measuring Machines”, Charlotte, North Carolina.
• [7] Ramu, P., Yagüe, J.A., Hocken, R.J., Miller, J. (2011). Development of a parametric model and virtual machine to estimate task specific measurement uncertainty for a five-axis multi-sensor coordinate measuring machine. Precis. Eng., 35(3), 431-439.
• [8] Schwenke, H., Neuschaefer-Rube, U., Pfeifer, T., Kunzmann H. (2002). Optical Methods for Dimensional Metrology in Production Engineering. CIRP Ann. - Manuf. Technol., 51(2), 685-699.
• [9] Wilhelm, R.G., Hocken, R., Schwenke, H. (2001). Task Specific Uncertainty in Coordinate Measurement. CIRP Ann. - Manuf. Technol., 50(2), 553-563.
• [10] ISO/TS 15530- GPS - CMM. Techniques for determining the uncertainty of Measurement.
• [11] ISO/IEC Guide 98-3:2008 - Uncertainty of measurement - Part 3: Guide to the Expression of Uncertainty in Measurement (GUM:1995).
• [12] VDI/VDE 2617 Accuracy of coordinate measuring machines. Parameters and their reverification.
• [13] Forbes, A. B., Hughes B., Sun, W. (2009). Comparison of measurements in co-ordinate metrology. Meas., 42(10), 1473-1477.
• [14] Gąska A. (2009). Different uses of Monte Carlo Method in Coordinate Metrology. In Proc. of the X International Scientific Conference Automation in Production Planning and Manufacturing, Zilina.
• [15] Sładek, J., Krawczyk, M., Ostrowska, K., Gąska, A. (2008). Usage of Monte Carlo Method in estimation of uncertainty of coordinate measurements in example of multiple measurement method. Scientific Books ATH Bielsko Biala, 84-93.
• [16] Pressel, H.G., Hageney, T. (2008). Estimation of Uncertainty in Coordinate Measuring Technique. Expert Verlag.
• [17] Hernla, M. (2007) Uncertainty of Coordinate Measurements. Expert Verlag.
• [18] Hernla, M. (2000) Uncertainty estimation. QZ Qualitaet und Zuveraessigkeit, 45.
• [19] Jakubiec, W. (2008). Analytical determination of measurement uncertainty in the coordinate measuring technique. Scientific Books 22 ATH Bielsko-Biala.
• [20] Jakubiec W., Płowucha W., Starczak, M. (2012). Analytical estimation of coordinate measurement uncertainty. Measurement, 45, 2299-2308.
• [21] Trapet, E., Franke, M., Hartig, F., Schwenke, H., Wadele, F., Cox, M., Forbers, A., Delbressine, F., Schnellkens, P., Trenk, M., Meyer, H., Morltz, G., Guth, Th., Wanner, N. (1999). Traceability of coordinate measuring machines according to the method of the Virtual Measuring Machines. PTB F-35,Braunschweig, Germany.
• [22] Trenk, M., Franke, M., Schwenke, H. (2004). The “Virtual CMM”, a Software Tool for Uncertainty Evaluation - Practical Application in an Accredited Calibration Lab. In Proc. of ASPE: Uncertainty Analysis in Measurement and Design.
• [23] Sładek, J. (2011). The accuracy of coordinate measurements. Cracow University of Technology, Kraków, 495.
• [24] Ostrowska, K. (2009). Assessment of measurement accuracy carried out using a coordinate measuring arms. Ph.D. dissertation, Cracow University of Technology.
• [25] Muzyka-Żmudzki, M. (2008). The method of assessing the accuracy of large coordinate measuring machines using small standards. Ph.D. dissertation, Cracow University of Technology.
• [26] Sładek, J., Krawczyk, M., Muzyka-Żmudzki, M., Gąska, A., Gacek, K., Kmita, A. (2009). The method of assessing the accuracy of large coordinate measuring machines using 2D standards. Journal of Machine Engineering, R14/2.
• [27] Gąska, A. (2011). Modeling of accuracy of coordinate measurement with use of Monte Carlo Method. Ph.D. Dissertation. Cracow University of Technology.
• [28] www.etalon-ag.com (March 2012)
• [29] Takatsuji, T., Goto, M., Kurosawa, T., Tanimura, Y. (1998 ). The first measurement of a three-dimensional coordinate by use of a laser tracking interferometer system based on trilateration. Measurement Science and Technology, 9(1), 38-41.
• [30] Sładek, J., Gąska, A. (2012). Evaluation of coordinate measurement uncertainty with use of virtual machine model based on Monte Carlo method. Measurement, 45, 1564-1575.
• [31] Sładek, J., Juras, B., Krawczyk, M., Gąska, A. (August 2010). Modeling of probing system errors by use of Monte Carlo Method. PAK.