Determination of the main design parameters of cost-effective remote sensing satellite systems at the stage of preliminary design

Salmin, V. V.; Kurenkov, Vladimir; Safronov, Sergey; Tkachenko, Ivan; Yakischik, A. A.; Ivanushkin, Maksim; Волгин, С. С.; Krestina, Anastasiia

doi:10.1088/1742-6596/1745/1/012089

Cited by 3 publications

(2 citation statements)

References 8 publications

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“…This is also seen from expression (5). The vectors e r e and Î e r e are collinear, given the structure of the inertia tensor in the main axes (4).…”

Section: Mathematical Model For a Small Spacecraft Rotational Motionmentioning

confidence: 83%

“…Studies [1][2][3] show the relationship between the angular velocity of a small spacecraft rotation and the quality of receiving and transmitting telemetric data. If we are talking about small spacecraft for the Earth remote sensing [4][5][6] or for specialized technological purposes [7][8][9], then the values of the angular velocity of rotation in this case should be significantly limited for the successful fulfillment of target tasks.…”

Section: Introductionmentioning

confidence: 99%

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Using the -Bdot Algorithm to Reduce the Angular Velocity of Rotation for the Aist Small Spacecraft Pilot Model

Sedelnikov

Orlov

Serdakova

et al. 2022

Advances in Transdisciplinary Engineering

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This article considers the issues of reducing the angular velocity of rotation for a small spacecraft operated in uncontrolled flight. A mathematical model based on Euler’s dynamic equations in the main coupled coordinate system of a small spacecraft has been constructed. The transition of the inertia tensor of the Aist small spacecraft pilot model from the bench coordinate system to the main connected coordinate system was performed. A study and evaluation of the significance of various disturbing factors in modeling the rotational motion of a small spacecraft around the center of mass has been carried out. At the same time, gravitational, aerodynamic and magnetic disturbing factors are considered. The application of the -Bdot algorithm by magnetic executive bodies to reduce the angular velocity has been studied. Results are obtained demonstrating the effectiveness of the -Bdot algorithm application on the example of the Aist small spacecraft pilot model. The results of the presented work can be used in the development of effective algorithms for controlling the movement of a small spacecraft around the center of mass in order to reduce the angular velocity of its rotational motion.

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“…This is also seen from expression (5). The vectors e r e and Î e r e are collinear, given the structure of the inertia tensor in the main axes (4).…”

Section: Mathematical Model For a Small Spacecraft Rotational Motionmentioning

confidence: 83%

Section: Introductionmentioning

confidence: 99%

Using the -Bdot Algorithm to Reduce the Angular Velocity of Rotation for the Aist Small Spacecraft Pilot Model

Sedelnikov

Orlov

Serdakova

et al. 2022

Advances in Transdisciplinary Engineering

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Scientific and educational practice-oriented complex for training specialists in end-to-end technologies of space remote sensing of the Earth

et al. 2022

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This work is devoted to the development of a scientific and educational complex of competence and training of world-class specialists in end-toend technologies of space remote sensing of the Earth. The complex is aimed at developing the competencies of students at all stages of the process of creating space-based means of remote sensing of the Earth—from design, production, testing and operation to processing space images and hyperspectral data and the formation of the final information product using modern digital technologies. End-to-end educational technology from the project to the final information product for a wide range of customers (data received from satellites are used by about 200 different Russian ministries and departments) formed the basis of the scientific and educational activities of Samara University.

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An information system to support preliminary design of small spacecraft

Tkachenko¹,

Safronov²,

Korovin³

et al. 2023

Ontology of Designing

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With the development of information technology, the role of support systems for the technical products design process has increased significantly. The capabilities of knowledge management systems make it possible to ensure the commonality of terminology, object definitions and relations between them. In addition, the use of formal semantics is necessary to support the reuse of knowledge. The article discusses ways to improve the efficiency of the small spacecraft design process and a creation of tools for the knowledge exchange about the functional characteristics of typical subsystems of such vehicles. The creation of an information system to support the preliminary design of small spacecraft, which contains information linked to the relationship between the functions and components of subsystems and their characteristics, is considered. The created system facilitates the synthesis of various product configurations. When developing the information system, modern approaches in the field of structural and functional classifications of small spacecraft systems and approaches existing in the field of taxonomy to create database structures were used. The information system database contains a set of characteristics for a wide range of small spacecraft equipment. As an example of the use of an information system to support the design of small spacecraft, the process of choosing the characteristics of a power supply system for a promising small spacecraft designed to provide communication between mobile ground terminals is considered.

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Determination of the main design parameters of cost-effective remote sensing satellite systems at the stage of preliminary design

Cited by 3 publications

References 8 publications

Using the -Bdot Algorithm to Reduce the Angular Velocity of Rotation for the Aist Small Spacecraft Pilot Model

Using the -Bdot Algorithm to Reduce the Angular Velocity of Rotation for the Aist Small Spacecraft Pilot Model

Scientific and educational practice-oriented complex for training specialists in end-to-end technologies of space remote sensing of the Earth

An information system to support preliminary design of small spacecraft

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