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Distance Sensor and Wheel Encoder Sensor Fusion Method for Gyroscope Calibration Cover

Distance Sensor and Wheel Encoder Sensor Fusion Method for Gyroscope Calibration

Open Access
|Dec 2021

Abstract

MEMS gyroscopes are widely used as an alternative to the more expensive industrial IMUs. The instability of the lower cost MEMS gyroscopes creates a large demand for calibration algorithms. This paper provides an overview of existing calibration methods and describes the various types of errors found in gyroscope data. The proposed calibration method for gyroscope constants provides higher accuracy than datasheet constants. Furthermore, we show that using a different constant for each direction provides even higher accuracy.

DOI: https://doi.org/10.2478/acss-2021-0009 | Journal eISSN: 2255-8691 | Journal ISSN: 2255-8683
Language: English
Page range: 71 - 79
Published on: Dec 30, 2021
In partnership with: Paradigm Publishing Services
Publication frequency: Volume open

© 2021 Aleksandrs Koršunovs, Valters Vēciņš, Vilnis Juris Turkovs, published by Riga Technical University
This work is licensed under the Creative Commons Attribution 4.0 License.