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Metoda korekcji promienia końcówki w pomiarach skaningowych WMP

Woźniak A., Mayer J. R. R.

Mechanik

2014

R. 87, nr 8-9CD1

424-429

Przedstawiono nowy algorytm wyznaczania punktów skorygowanych w pomiarach skaningowych WMP, różniący się tym od pozostałych, że nie jest obliczany wektor korekcji, lecz bezpośrednio wyznaczane jest najbardziej wiarygodne położenie punktu pomiarowego skorygowanego.

The paper presents the operating principle of a new algorithm for probe tip radius correction in scanning measurements of freeform 2D contours carried out on coordinate measuring machines. It does not require obtaining the normal vector traditionally used for probe tip correction, but the most likely contact point.

Probe radius correction methods - review and comparison of existing methods

Rak A., Woźniak A.

Journal of Automation Mobile Robotics and Intelligent Systems

2009

Vol. 3, No. 4

169-171

Scanning technology has been becoming more common then ever. Scanning offers new and effective possibilities of measurement. Nowadays planning, production and assembling without high accurate metrology is impossible. Measurement of small, curved elements became much easier with great development of mechanical components of measure machines, such as: guideways, transducers, bearings, servomechanisms. All this improvement made possible to collect with good accuracy points in high density. Algorithms, and computer software were greatly improved as well. Especially, many efforts were put on probe radius correction algorithms development. In this paper a review and a comparison of probe radius correction methods are shown.