Zobrazeno 1 - 10 of 57 pro vyhledávání: '"A. V. Molodenkov"'
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Akademický článek
Quasioptimal Spacecraft Attitude Control Constructed According to the Poinsot Concept
Autor: Yakov G. Sapunkov, Alexei V. Molodenkov
Publikováno v: Aerospace, Vol 10, Iss 5, p 402 (2023)
The problem of attitude optimal control of a spacecraft as a solid body with the energy spent on maneuvering a spacecraft taken as a quadratic functional, and a fixed transition time, is investigated. The dynamic configuration of a spacecraft and bou
Externí odkaz: https://doaj.org/article/381986df726946228c4fff7ee6f0fcab
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2
Analytical Quasi-Optimal Solution of the Problem of the Time-Optimal Rotation of a Spacecraft
Autor: A. V. Molodenkov, Ya. G. Sapunkov
Publikováno v: Journal of Computer and Systems Sciences International. 60:639-653
In the quaternion formulation, we consider the problem of the time-optimal rotation of a spacecraft (SC) as a rigid body of an arbitrary dynamic configuration under arbitrary specified boundary conditions. In the class of generalized conical motions,
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e496be4e4df604a18af29f8aaaec3329
https://doi.org/10.1134/s1064230721030114
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3
Analytical Solution of the Problem on an Axisymmetric Spacecraft Attitude Maneuver Optimal with Respect to a Combined Functional
Autor: A. V. Molodenkov, Ya. G. Sapunkov
Publikováno v: Automation and Remote Control. 82:1183-1200
In the quaternionic setting, we consider the problem of optimal control of a spatial attitude maneuver of a spacecraft viewed as a rigid body with one symmetry axis without a constraint on the control function. For the optimality criterion we use a f
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::90b241991674678ca5944ed6948824e2
https://doi.org/10.1134/s0005117921070043
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5
Analytical Solutions in the Darboux Problem and the Bortz Equation and the Approach to Orientation Algorithms Based on Them
Autor: A. V. Molodenkov, T. V. Molodenkova, S. E. Perelyaev, Ya. G. Sapunkov
Publikováno v: Mechanics of Solids. 55:1013-1020
We consider the problem of determining the angular position of a rigid body in space from its known angular velocity and initial position (the Darboux problem) in the quaternion setting. Based on the exact solution of the Bortz approximate differenti
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c063bbd8b825cf2fa062f9567f8ce21d
https://doi.org/10.3103/s002565442007016x
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6
The New Analytical Algorithm for Determining the Strapdown INS Orientation
Autor: A. V. Molodenkov, Ya. G. Sapunkov, T. V. Molodenkova
Publikováno v: Mekhatronika, Avtomatizatsiya, Upravlenie. 20:624-628
The analytical solution of an approximate (truncated) equation for the vector of a rigid body finite rotation has made it possible to solve the problem of determining the quaternion of orientation of a rigid body for an arbitrary angular velocity and
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dd8be77eba06f2f0eee26978333f166d
https://doi.org/10.17587/mau.20.624-628
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7
The Exact Solution of the Riccati-Type Approximate Kinematic Equation and its Application to Construct a Quaternion Algorithm for Determining Orientation of a Strapdown INS
Autor: T. V. Molodenkova, S. E. Perelyaev, Ya. G. Sapunkov, A. V. Molodenkov
Publikováno v: 2020 27th Saint Petersburg International Conference on Integrated Navigation Systems (ICINS).
The exact solution of the Riccati-type approximate quaternion equation has made it possible to solve the problem of determining the quaternion of orientation of a rigid body for an arbitrary angular velocity and small angle of rotation of a rigid bod
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a31aced8a4cc7343868856a93e6f77d6
https://doi.org/10.23919/icins43215.2020.9133965
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8
A New Method of Integrating the Equations of Autonomous Strapdown INS
Autor: Yu. N. Chelnokov, Ya. G. Sapunkov, A. V. Molodenkov
Publikováno v: Mekhatronika, Avtomatizatsiya, Upravlenie. 19:658-663
We propose the new version of separating the process of integrating the differential equations, which describe the functioning of the strapdown inertial navigation system (SINS) in the normal geographic coordinate system (NGCS), into rapid and slow c
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fe42e00114b1ab9054ea79a559a558b4
https://doi.org/10.17587/mau.19.658-663
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10
Analytical Solution of an Approximate Equation for the Vector of a Rigid Body Finite Rotation and its Application to Construct the Algorithm for Determining the Strapdown INS Orientation
Autor: Ya. G. Sapunkov, A. V. Molodenkov, S. E. Perelyaev, T. V. Molodenkova
Publikováno v: 2019 26th Saint Petersburg International Conference on Integrated Navigation Systems (ICINS).
The analytical solution of an approximate equation for the vector of a rigid body finite rotation has made it possible to solve the problem of determining the quaternion of orientation of a rigid body for an arbitrary angular velocity and small angle
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::db799054ddd0c977a4c5af7596f3690c
https://doi.org/10.23919/icins.2019.8769438
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