Roundness measurement and the radial motion measurement based on the 3-point method using the inverse filtering

Eiki Okuyama

doi:10.1117/12.403859

10 October 2000 Roundness measurement and the radial motion measurement based on the 3-point method using the inverse filtering

Eiki Okuyama

Author Affiliations +

Proceedings Volume 4222, Process Control and Inspection for Industry; (2000) https://doi.org/10.1117/12.403859
Event: Optics and Optoelectronic Inspection and Control: Techniques, Applications, and Instruments, 2000, Beijing, China

Abstract

In the field of roundness measurement, the 3-point method is used as the typical software datum to achieve high accuracy beyond the limit caused by the radial motion error of the axis. Furthermore, the 3-point method is applied to the radial motion measurement based on the compensation. This article proposes a novel 3-point method for the radial motion measurement based on the weighting equation and inverse filtering. The transfer function of the 3-point method for the radial motion measurement is the same with the roundness measurement. Some simulations and experiments were done to confirm the proposed method.

Citation Download Citation

Eiki Okuyama "Roundness measurement and the radial motion measurement based on the 3-point method using the inverse filtering", Proc. SPIE 4222, Process Control and Inspection for Industry, (10 October 2000); https://doi.org/10.1117/12.403859

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