Techniques for Inspecting IMUs with Nonorthogonal Orientation of Their Sensitive Axes.

Autor: Kalikhman, D. M., Turkin, V. A.
Zdroj: Gyroscopy & Navigation; Dec2023, Vol. 14 Issue 4, p305-319, 15p
Abstrakt: The paper discusses the techniques developed for inspecting inertial measurement units (IMU) with nonorthogonal orientation of their sensitive axes and the results of their application. The methodology was proposed as part of the development of IMUs for a strapdown inertial navigation system (SINS) during the modernization of the Soyuz-family spacecraft transport system under the International Space Station (ISS) program for six-axis units of angular rate sensors (ARS) and accelerometers with nonorthogonal orientation of their sensitive axes. Positive results of the ground-based and flight tests carried out aboard 86 Soyuz and Progress spacecraft from 2002 to 2023 have confirmed the effectiveness of the proposed methodology. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index
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