Method and arrangement for correcting an angle-measuring...

Details Method and arrangement for correcting an angle-measuring... Method and arrangement for correcting an angle-measuring...

2005-04-27

2009-11-17

Feliciano, Eliseo Ramos (Department: 2857)

Data processing: measuring, calibrating, or testing

Calibration or correction system

Sensor or transducer

C702S111000, C702S112000, C702S191000

Reexamination Certificate

active

07620514

ABSTRACT:
In a method and a system for correcting an angle-measuring and/or distance-measuring sensor system, sinusoidal and cosinusoidal measurement signals (xi, yi) obtained by scanning a moved object of a measurement are evaluated. In order to correct the angle errors and/or phase errors of the measurement signal (xi, yi) a compensation process and a subsequent correction process are provided. Correction parameters (m1, m2) are obtained in the compensation process, and, in the correction process, a corrected pair of measured values (xi′, yi′) is determined form each pair of measured values (xiyi).

REFERENCES:
patent: 4753308 (1988-06-01), Noto et al.
patent: 5612906 (1997-03-01), Gotz
patent: 6401052 (2002-06-01), Herb et al.
patent: 43 31 151 (1995-03-01), None
patent: 199 11 822 (2000-08-01), None
patent: 100 34 733 (2001-02-01), None
patent: 101 54 153 (2003-05-01), None

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