Open Access

A Phase Difference Measurement Method Based on the Extended Kalman Filter for Coriolis Mass Flowmeters


[1] Shanmugavalli, M., Umapathy, M., Uma, G. (2010). Smart Coriolis mass flowmeter. Measurement, 43 (4), 549-555.10.1016/j.measurement.2009.12.027Search in Google Scholar

[2] Enz, S. (2010). Effect of asymmetric actuator and detector position on Coriolis flowmeter and measured phase shift. Flow Measurement & Instrumentation, 21 (4), 497-503.10.1016/j.flowmeasinst.2010.07.003Search in Google Scholar

[3] Romano, P. (1990). Coriolis mass flow rate meter having a substantially increased noise immunity. United States Patent US4934196.Search in Google Scholar

[4] Xu, K., Ni, W. (2001). A new signal processing method for Coriolis mass flowmeter. Acta Metrologica Sinica, 22 (4), 245-257.Search in Google Scholar

[5] Jacobsen, E., Lyons, R. (2003). The sliding DFT. IEEE Signal Processing Magazine, 20 (2), 74-80.10.1109/MSP.2003.1184347Search in Google Scholar

[6] Yang, J., Ke, G., Jia, L. (2006). DFT in the research of phase difference measurement in Coriolis mass flow meter. Chinese Journal of Sensors & Actuators, 19 (6), 2654-2657.Search in Google Scholar

[7] Zhu, Z.H., Xu, K.J., Yang, S.L., Li, Y., Zhu, Y.Q. (2010). Implementation and test of signal processing method of Coriolis mass flow sensor for time-varying signal model. Acta Metrologica Sinica, 31 (4), 325-329.Search in Google Scholar

[8] Xu, K.-J, Ni, W. (2005). A lattice notch filter based signal processing method for Coriolis mass flowmeter. Acta Metrologica Sinica, 26 (1), 49-52.Search in Google Scholar

[9] Xu, K.-J, Xu,W.-F. (2007). A signal processing method based on AFF and SGA for Coriolis mass flowmeters. Acta Metrologica Sinica, 28 (1), 48-51.Search in Google Scholar

[10] Tu, Y.-Q., Zhang, H. (2008). Method for CMF signal processing based on the recursive DTFT algorithm with negative frequency contribution. IEEE Transactions on Instrumentation & Measurement, 57 (11), 2647-2654.10.1109/TIM.2008.925006Search in Google Scholar

[11] Vucijak, N.M., Saranovac, L.V. (2010). A simple algorithm for the estimation of phase difference between two sinusoidal voltages. IEEE Transactions on Instrumentation & Measurement, 59 (12), 3152-3158.10.1109/TIM.2010.2047155Search in Google Scholar

[12] Yang, H., Tu, Y., Zhang, H., Peng, Y. (2012). Phase difference measuring method based on SVD and Hilbert transform for Coriolis mass flowmeter. Chinese Journal of Scientific Instrument, 33 (9), 2101-2107.Search in Google Scholar

[13] Liu, W.L., Zhao, L., Wang, K.Y., Feng, Z.H., Long, Q. (2013). Signal processing for Coriolis mass flowmeter based on Hilbert transform. Acta Metrologica Sinica, 34 (5), 446-451.Search in Google Scholar

[14] Tu, Y., Yang, H., Zhang, H., Liu, X. (2014). CMF signal processing method based on feedback corrected ANF and Hilbert transformation. Measurement Science Review, 14 (1), 41-47.10.2478/msr-2014-0007Search in Google Scholar

[15] Mallat, S.G. (1989). Multi-frequency channel decomposition of images and wavelet models. IEEE Transactions on Acoustics, Speech and Signal Processing, 37 (12), 2071-2110.10.1109/29.45554Search in Google Scholar

[16] Dash, P.K., Jena, R.K., Panda, G., Routray, A. (2000). An extended complex Kalman filter for frequency measurement of distorted signals. IEEE Transactions on Instrumentation & Measurement, 49 (4), 746-753.10.1109/19.863918Search in Google Scholar

[17] Routray, A., Pradhan, A.K., Rao, K.P. (2002). A novel Kalman filter for frequency estimation of distorted signals in power systems. IEEE Transactions on Instrumentation & Measurement, 51 (3), 469-479.10.1109/TIM.2002.1017717Search in Google Scholar

Publication timeframe:
6 times per year
Journal Subjects:
Engineering, Electrical Engineering, Control Engineering, Metrology and Testing