Application of Allan variance in gyroscopic sensor noise analysis

• Autorzy: Kotas R. , Kamiński M. , Marciniak P. , Sakowicz B. , Napieralski A. , Kurzych A. , Krajewski Z.
• Języki publikacji: EN

Abstrakty

EN

The paper presents the investigation of gyroscopic sensor noise properties used in the construction of body position detection device for posturographic testing. The first part shows the sources of noise in gyro sensors and their measurement methods. In the second part of the paper, the authors describe their own research on the efficiency of the calculation of the Allan variance (one of the popular noise evaluation methods) and the wrong concept of calculations acceleration. The article concludes with an explanation of the reasons for the lack of theoretical research and the results of practical measurements of the sensors used in the project.

Słowa kluczowe

EN

Allan variance; gyroscope; accelerometer; MEMS

PL

wariancja Allana; żyroskop; akcelerometr; MEMS

• Wydawca: Lodz University of Technology. Department of Microelectronics and Computer Science
• Czasopismo: International Journal of Microelectronics and Computer Science
• Rocznik: 2017
• Tom: Vol. 8, nr 1
• Strony: 10--15
• Opis fizyczny: Bibliogr. 6 poz., 1 rys., wykr.

Twórcy

autor

Kotas R.

• Department of Microelectronics and Computer Science, Lodz University of Technology, Wólczańska 221/223, 90-942 Lodz, Poland

autor

Kamiński M.

• Department of Microelectronics and Computer Science, Lodz University of Technology, Wólczańska 221/223, 90-942 Lodz, Poland

autor

Marciniak P.

• Department of Microelectronics and Computer Science, Lodz University of Technology, Wólczańska 221/223, 90-942 Lodz, Poland

autor

Sakowicz B.

• Department of Microelectronics and Computer Science, Lodz University of Technology, Wólczańska 221/223, 90-942 Lodz, Poland

autor

Napieralski A.

• Department of Microelectronics and Computer Science, Lodz University of Technology, Wólczańska 221/223, 90-942 Lodz, Poland

autor

Kurzych A.

• Faculty of Advanced Technologies and Chemistry, Military University of Technology, 2 gen. Sylwestra Kaliskiego St., 00-908 Warsaw, Poland

autor

Krajewski Z.

• Faculty of Advanced Technologies and Chemistry, Military University of Technology, 2 gen. Sylwestra Kaliskiego St., 00-908 Warsaw, Poland

Bibliografia

• [1] Titterton D. H., Weston J.L., Strapdown Inertial Navigation Technology. Progress in Astronautics and Aeronautics, Paul Zarchan, 2004
• [2] Grewal M. S., Weill L. R., Andrews A. P., Global Positioning Systems, Inertial Navigation and Integration, Wiley-Interscience, 2007
• [3] Zhang X., Li Y., Mumford P., Rizos C, Allan Variance Analysis on Error Characters of MEMS Inertial Sensors for an FPGA-based GPS/INS System, International Symposium on GPS/GNSS, Tokio, 2008 107
• [4] Zhao Y., Horemuz M., Sjöberg L.E., Stochastic Modeling and Analysis of IMU Sensor Errors, 7th International Symposium on Mobile Mapping Technology, Krakow, 2011
• [5] W. J. Riley. Handbook of Frequency Stability Analysis. National Institute of Standards and Technology (NIST), U.S. Department of Commerce, NIST Special Publication 1065, July 2008
• [6] Freescale Semiconductor, Allan Variance: Noise Analysis for Gyroscopes, AN5087, Application Note Rev. 0, 2/2015

Uwagi

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2018).