Showing papers by "Marco Parvis published in 1994"
TL;DR: This paper presents a calibration process that does not require rotating tables or other velocity standards, and is carried out making reference only to geometrical quantities and using the A/D conversion system and the computing system normally connected to the gyro.
Abstract: Gyro calibration is a complex taskm, mainly because of the difficulty of managing angular velocity standards. This is especially true ‘in field’ and therefore low-cost sensors cannot to be used in high-accuracy applications. This paper presents a calibration process that does not require rotating tables or other velocity standards. The calibration is carried out making reference only to geometrical quantities and using the A/D conversion system and the computing system normally connected to the gyro. The calibration can be completed in a few minutes, and results in a noticeable improvement in accuracy.
6 citations
TL;DR: In this paper, an algorithm is presented which is useful for integrating any available a-priori information within a measurement process to obtain a better accuracy, and some clarifying examples are also presented.
4 citations