Abstract
This paper analyzes the error model of inductosyn install in an angular-measuring instrument, and then build up a test error system using the ultra-high precision Ring Laser Gyroscope to get the error of inductosyn. Compare the traditional Fourier Function calibrations and the linear interpolation calibrations methods; this paper presents a bit memory based method to calibrate the error of inductosyn in electrical resolution. As a result, after compensation, the inductosyn error is ±0.8 arcsecond, RMS of the error is less than 0.3 arcsecond.
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Cui, C., Jiu, Y., Wang, C., Gu, F. (2023). An Optical Gyroscope Based Technique for Calibrating Angular-Measuring Instrument. In: Zhang, H., Feng, G., Wang, H., Gu, F., Sinha, J.K. (eds) Proceedings of IncoME-VI and TEPEN 2021. Mechanisms and Machine Science, vol 117. Springer, Cham. https://doi.org/10.1007/978-3-030-99075-6_1
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DOI: https://doi.org/10.1007/978-3-030-99075-6_1
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