“AIST-2D”: Results of flight tests and application of earth remote sensing data for solving thematic problems

Ахметов, Равиль Нургалиевич; Filatov, Artem; Khalilov, Rinat; Raube, S.S.; Borisov, Maksim; Salmin, V. V.; Tkachenko, Ivan; Safronov, Sergei L.; Ivanushkin, Maksim

doi:10.1016/j.ejrs.2023.06.003

Cited by 6 publications

(2 citation statements)

References 15 publications

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“…For example, the technological equipment "Growth Installation" [28,34] Fig. 9 General view of a small spacecraft: a) flight and prototypes of the small spacecraft "Aist" [35]; b) "Aist-2D" [36] Thus, it can be stated that the requirements for the power-to-weight ratio determine the presence of large elastic elements in the form of solar panels in the design layout of the design of a small spacecraft for technological purposes.…”

Section: Analysis Of the Design Appearance Of A Small Technological S...mentioning

confidence: 99%

Analysis of the requirements for microaccelerations and the design appearance of a small spacecraft for technological purposes

Taneeva

2023

E3S Web of Conf.

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The article analyzes the possibility of implementing gravity-sensitive technological processes on board a small technological spacecraft. The requirements for microaccelerations imposed by the physical features of the flow of gravitation-sensitive processes are presented. The advantages and disadvantages of using small spacecraft for space technologies are analyzed. The design image of a small spacecraft for technological purposes is presented.

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Section: Analysis Of the Design Appearance Of A Small Technological S...mentioning

confidence: 99%

Analysis of the requirements for microaccelerations and the design appearance of a small spacecraft for technological purposes

Taneeva

2023

E3S Web of Conf.

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“…The quality of the evaluation of the parameters of the rotational motion of the spacecraft in some cases is directly related to the quality of its performance of the target tasks. A striking example of this is the Earth remote sensing spacecraft [1][2][3] or spacecraft for technological purposes [4][5][6]. As a rule, medium-class spacecraft are equipped with gyroscopic angular velocity vector meters, which are highly accurate measuring instruments.…”

Section: Introductionmentioning

confidence: 99%

Investigation of the Applicability of the Boer Formula for Estimating the Angular Velocity of Rotation of a Small Spacecraft by Measuring the Components of the Induction Vector of the Earth's Magnetic Field in Evaluating Micro-Accelerations and Forming Control Laws

Sedelnikov,

Skidanov,

Taneeva

et al. 2024

Preprint

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The paper presents studies on the correctness of the application of the simplified Boer formula for estimating the components of the angular velocity vector of the spacecraft using the example of the small ISOI spacecraft (SXC3-219). The simplification consists in neglecting the total derivative of the induction vector of the Earth's magnetic field in time compared to the local derivative. This is due to the fact that measurements are carried out quite often. Therefore, the magnetic induction vector in two adjacent dimensions can be considered unchanged. The aim of the work is to estimate the error in determining the angular velocity due to this simplification. The presented results show the admissibility of neglecting the full derivative, provided that the measurement frequency is sufficient. Reference metrological tests were carried out, in which a gyroscopic angular velocity vector meter was selected as the reference measuring instrument. The errors in the estimates of micro-accelerations and the control moment, which are a consequence of the error in determining the angular velocity, are calculated.

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Investigation of the Applicability of the Boer Formula for Estimating the Angular Velocity of Rotation Of a Small Spacecraft by Measuring the Components of The Induction Vector of the Earth's Magnetic Field in Evaluating Micro-Accelerations and Forming Control Laws

Sedelnikov,

Skidanov,

Taneeva

et al. 2024

Microgravity Sci. Technol.

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“AIST-2D”: Results of flight tests and application of earth remote sensing data for solving thematic problems

Cited by 6 publications

References 15 publications

Analysis of the requirements for microaccelerations and the design appearance of a small spacecraft for technological purposes

Analysis of the requirements for microaccelerations and the design appearance of a small spacecraft for technological purposes

Investigation of the Applicability of the Boer Formula for Estimating the Angular Velocity of Rotation of a Small Spacecraft by Measuring the Components of the Induction Vector of the Earth's Magnetic Field in Evaluating Micro-Accelerations and Forming Control Laws

Investigation of the Applicability of the Boer Formula for Estimating the Angular Velocity of Rotation Of a Small Spacecraft by Measuring the Components of The Induction Vector of the Earth's Magnetic Field in Evaluating Micro-Accelerations and Forming Control Laws

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