Influence of coordinate measurement parameters on a free-form surface inspection results

• Autorzy: Poniatowska M.
• Języki publikacji: EN

Abstrakty

EN

Coordinate measurements are the source of digital data in the form of coordinates of the measurement points of a discrete distribution on the measured surface. The local geometric deviations of free-form surfaces are determined (at each point) as normal deviations of these points from the nominal surface (the CAD model). Obtaining discrete data is inseparably connected with losing information on the surface properties. In contact measurements, the ball tip functions as a mechanical-geometric filter. The results of coordinate measurements of geometric deviations depend not only on the grid size but also on the ball tip diameter. This article presents foundations of the influence of the ball tip diameter and the grid size on coordinate measurement results along with the experimental results of measurement of a free-form milled surface in order to determine its local geometric deviations.

Słowa kluczowe

EN

measurement; surface; researches

PL

pomiar; powierzchnia; badania

• Wydawca: Oficyna Wydawnicza Politechniki Białostockiej
• Czasopismo: Acta Mechanica et Automatica
• Rocznik: 2010
• Tom: Vol. 4, no. 4
• Strony: 91--94
• Opis fizyczny: Bibliogr. 11 poz., rys.

Twórcy

autor

Poniatowska M.

• Bialystok University of Technology, Bialystok,

Bibliografia

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