Preprint Article Version 1 This version is not peer-reviewed

Construction and Verification on the Isoi Small Spacecraft (SXC3-219) Models for Estimating the Methodological Error in Calculating the Angular Velocity Based on On-Board Measurements of the Induction Vector of the Earth’s Magnetic Field

Version 1 : Received: 22 July 2024 / Approved: 23 July 2024 / Online: 24 July 2024 (10:41:07 CEST)

How to cite: Sedelnikov, A.; Skidanov, R.; Manukyan, L.; Ivanushkin, M.; Mordanov, M. Construction and Verification on the Isoi Small Spacecraft (SXC3-219) Models for Estimating the Methodological Error in Calculating the Angular Velocity Based on On-Board Measurements of the Induction Vector of the Earth’s Magnetic Field. Preprints 2024, 2024071899. https://doi.org/10.20944/preprints202407.1899.v1 Sedelnikov, A.; Skidanov, R.; Manukyan, L.; Ivanushkin, M.; Mordanov, M. Construction and Verification on the Isoi Small Spacecraft (SXC3-219) Models for Estimating the Methodological Error in Calculating the Angular Velocity Based on On-Board Measurements of the Induction Vector of the Earth’s Magnetic Field. Preprints 2024, 2024071899. https://doi.org/10.20944/preprints202407.1899.v1

Abstract

The paper investigates the accuracy of the angular velocity estimation based on measurements of the components of the induction vector of the Earth's magnetic field. A comparative analysis of angular velocity estimates using the Boer formula, the derivative of the induction vector of the Earth's magnetic field and direct measurements of the components of the angular velocity vector using a gyroscopic sensor for the ISOI small spacecraft (SXC3-219) is carried out. The results obtained make it possible to investigate the accuracy of estimates of the angular velocity of a small spacecraft in various ways to improve the quality of its target tasks.

Keywords

small spacecraft; rotational motion; magnetometer; methodological error; accuracy of angular
velocity estimation 

Subject

Engineering, Aerospace Engineering

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