Abstract
The comparators of angle measurement are designed for measurement of angle gauges (limbs) and angular movements (turning) for calibration measurement errors of measuring systems. The vibration isolation issue for angle comparators is particularly relevant. Vibration analysis became essential for angle comparators operating in dynamic mode and used for precise angular measurements. In this paper, an analysis of wavelet intensity distributions of angle comparators is carried out by applying the theory of covariance functions. Data from measurements of vibrational signals at fixed points were acquired in the form of data arrays (matrices). Estimates of covariance functions between the arrays of data and the estimates of covariance functions of single arrays were calculated upon changing the quantization interval on the time scale. For signal processing, MATLAB 7 software was applied.
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Roy, A.Z.D., Xavier, M., Clovis, F.: Study of the effects of structural uncertainties on a fractional system of the first kind: application in vibration isolation with the CRONE suspension. SIViP 6, 463–478 (2012). doi:10.1007/s11760-012-0333-1
Kardoulas, N., Bird, A.C., Lawan, A.I.: Geometric correction of SPOT and Landsat imagery: a comparison of map and GPS derived control points. Photogramm. Eng. Remote Sens. 62(10), 1173 (1996)
Ekstrom, M., McEwen, A.: Adaptive box filters for removal of random noise from digital images. Photogramm. Eng. Remote Sens. 56(4), 453 (1990)
Horgan, G.: Wavelets for SAR image smoothing. Photogramm. Eng. Remote Sens. 64(12), 1171 (1998)
Hunt, B., Ryan, T.W., Gifford, F.A.: Hough transform extraction of cartographic calibration marks from aerial photography. Photogramm. Eng. Remote Sens. 59(7), 1161 (1993)
Antoine, J.P.: Wavelet analysis of signals and images. A grand tour. Revista Ciencias Matematicas (La Habana) 18, 113–143 (2000)
Sienkowski, S.: Estimation of random variable distribution parameters by the Monte Carlo method. Metrol. Meas. Syst. 20(2), 249–262 (2013)
Skeivalas, J.: GPS tinklų teorija ir praktika [Theory and practice of GPS networks]. Technika, Vilnius (2008)
Skeivalas, J., Jurevicius, M., Kilikevicius, A., Turla, V.: An analysis of footbridge vibration parameters. Measurement 66, 222–228 (2015). doi:10.1016/j.measurement.2015.02.034
Skeivalas, J., Alekniene, E., Gechyte, S.: Zemes dangos skaitmeniniu vaizdu identifikavimo analize [Analysis of identifying the digital images of the Earth’s surface]. Geodezija ir kartografija [Geodesy and Cartography] 36(4), 146–150 (2010)
Skeivalas, J., Kizlaitis, R.: GPS skaitinių metodų taikymas elektrokardiogramų analizei. Geodezija ir kartografija [Geodesy and Cartography] 34(4), 127–133 (2008). doi:10.3846/1392-1541.2008.34
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Kilikevicius, A., Jurevicius, M., Skeivalas, J. et al. Vibrational analysis of angle measurement comparator. SIViP 10, 1287–1294 (2016). https://doi.org/10.1007/s11760-016-0956-8
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DOI: https://doi.org/10.1007/s11760-016-0956-8