Attitude determination & control system design for gravity recovery missions like GRACE

Y Mashtakov, M Ovchinnikov, F Wöske, B Rievers… - Acta astronautica, 2020 - Elsevier
This paper is dedicated to the attitude control law synthesis for GRACE-like missions.
Namely, two satellites move along the same orbit at a distance of several hundred …

Relative attitude stability analysis of double satellite formation for gravity field exploration in space debris environment

B Pan, Y Meng - Scientific Reports, 2023 - nature.com
Spacecraft operating in low orbit are at risk of being hit by space debris. In the debris
environment, the impact of debris is likely to cause the double satellite formation to exit …

On the attitude stabilization of a rigid body under control with distributed delay

AY Aleksandrov, AA Tikhonov - Mechanics Based Design of …, 2023 - Taylor & Francis
The problem of attitude stabilization of a rigid body is under consideration. The issue of
realizing such a control system of the PID-controller type with distributed delay (integral …

Use of external torques for desaturation of reaction wheels

Y Mashtakov, S Tkachev, M Ovchinnikov - Journal of Guidance, Control …, 2018 - arc.aiaa.org
The problem of fuel-less desaturation of reaction wheels for a spacecraft in the sun-
acquisition mode is considered. It is shown that there always exists angular motion in the …

Attitude stabilization of a rigid body under disturbances with zero mean values

AY Aleksandrov, AA Tikhonov - Acta Mechanica, 2022 - Springer
The problem of attitude stabilization of a rigid body exposed to a nonstationary perturbing
torque is investigated. The control torque consists of a restoring component and a …

[HTML][HTML] Effect of reaction wheel imbalances on attitude and stabilization accuracy

S Tkachev, Y Mashtakov, D Ivanov, D Roldugin… - Aerospace, 2021 - mdpi.com
In this paper, the study of stabilization accuracy of a satellite equipped with a set of reaction
wheels (RW) is presented. The model of motion takes into account possible static and …

Nonlinear Control for Attitude Stabilization of a Rigid Body‎ Forced by Nonstationary Disturbances with Zero Mean Values

AY Aleksandrov, AA Tikhonov - Journal of Applied and …, 2021 - jacm.scu.ac.ir
A rigid body forced by a nonstationary perturbing torque with zero mean value is under
consideration. The control strategy for attitude stabilization of the rigid body is based on the …

Mathematical Modeling of the Dynamics of a Low-Flying Spacecraft with a Ramjet Electric Propulsion Engine

MY Ovchinnikov, AD Guerman, YV Mashtakov… - … Models and Computer …, 2022 - Springer
The motion of a spacecraft (SC) in an ultralow orbit at a height of 175 km is simulated. The
SC is equipped with a ramjet electric propulsion engine (REPE), which makes it possible to …

Orbital and angular dynamics analysis of the small satellite SAR mission INFANTE

AD Guerman, DS Ivanov, DS Roldugin, SS Tkachev… - Cosmic Research, 2020 - Springer
INFANTE is an ambitious Portuguese project of a small satellite for Earth observation using
synthetic aperture radar and multispectral camera. The mission is a precursor and a …

Comparing Reaction Wheels and Magnetorquers Performance in the CubeSat Solar Observatory Stabilization

DS Roldugin, SS Tkachev, SA Bogachev, SV Kuzin - Cosmic Research, 2024 - Springer
Abstract 3U CubeSat stabilization towards the Sun is analyzed. The satellite is equipped
with solar telescope of the vacuum ultraviolet spectrum. Stabilization of the optical axis of the …