Integration planning of gimbal angle and attitude motion for zero propellant maneuver under attitude and control moment gyroscope constraints
Sign Up to like & getrecommendations! Published in 2020 at "Acta Astronautica"
DOI: 10.1016/j.actaastro.2020.03.040
Abstract: Abstract Zero propellant maneuver is an advanced concept of large spacecraft attitude control that has recently been applied to International Space Station. The objective of this paper is the zero propellant maneuver path planning of… read more here.
Keywords: zero propellant; control; attitude; control moment ... See more keywords
A novel data-driven method for fault detection and isolation of control moment gyroscopes onboard satellites
Sign Up to like & getrecommendations! Published in 2020 at "Acta Astronautica"
DOI: 10.1016/j.actaastro.2020.11.004
Abstract: Abstract The paper presents a novel data-driven method for fault detection and isolation of control moment gyroscopes onboard satellites. The proposed method uses the Chebyshev Neural Network and genetic algorithm in conjunction with satellite attitude… read more here.
Keywords: fault; fault detection; data driven; moment gyroscopes ... See more keywords
Neuro-observer based control of double gimbal control moment gyro systems
Sign Up to like & getrecommendations! Published in 2021 at "Aerospace Science and Technology"
DOI: 10.1016/j.ast.2020.106467
Abstract: Abstract In this paper, a new third-order nonlinear dynamics solving the mismatched problem is proposed for double gimbal control moment gyros (DGCMGs) affected by friction and coupling torques, unmodeled dynamics, or parameter uncertainties; the new… read more here.
Keywords: control; control moment; neuro observer; gimbal control ... See more keywords
Robust spacecraft rendezvous using a variable speed control moment gyro and thruster
Sign Up to like & getrecommendations! Published in 2021 at "Aerospace Science and Technology"
DOI: 10.1016/j.ast.2021.106644
Abstract: Abstract Robust, co-ordinate free, thrust-vector tracking controls are designed for a single Variable Speed Control Moment Gyro (VSCMG). The proposed controls, based on an adaptive active disturbance rejection control and higher-order sliding mode control are… read more here.
Keywords: variable speed; thruster; control; control moment ... See more keywords
Modeling and Experimental Study on the Micro-Vibration Transmission of a Control Moment Gyro
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2019.2922705
Abstract: A control moment gyro (CMG) is the main source of vibration disturbance in the spacecraft. This paper presents a vibration mathematical model with 18 degrees of freedom by Lagrange energy method, for solving the problem… read more here.
Keywords: control moment; vibration; micro vibration; transmission ... See more keywords
Coupled Dynamic Modeling and Analysis of the Single Gimbal Control Moment Gyroscope Driven by Ultrasonic Motor
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.3012694
Abstract: A control moment gyroscope (CMG) is a key actuator for spacecraft’s attitude and stability control. But there exist micro-vibrations from high-speed flywheel, which will affect the performance of the spacecraft greatly. Due to the unbalanced… read more here.
Keywords: gimbal; control; control moment; gyroscope ... See more keywords
Singularity-Free Model Predictive Spacecraft Attitude Regulation Using a Variable-Speed Control Moment Gyroscope Model
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Aerospace and Electronic Systems"
DOI: 10.1109/taes.2018.2796878
Abstract: This paper discusses spacecraft attitude control using variable-speed control moment gyroscopes. A new operational concept for variable-speed control moment gyroscopes is proposed, i.e., the flywheels and the gimbals of the variable-speed control moment gyroscopes do… read more here.
Keywords: variable speed; control; speed; speed control ... See more keywords
Nonlinear Controller Design for Tracking Task of a Control Moment Gyroscope Actuator
Sign Up to like & getrecommendations! Published in 2020 at "IEEE/ASME Transactions on Mechatronics"
DOI: 10.1109/tmech.2019.2946804
Abstract: Control moment gyroscopes (CMG) are widely used as actuators for attitude control of satellites and spacecraft, which requires the controller to fulfill the tracking task of a CMG in a wide operating range, despite its… read more here.
Keywords: control; control moment; controller; nonlinear controller ... See more keywords
Controlling a Satellite using Single-Gimbal Control Moment Gyroscope During Their Spinning and Braking
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Computer and Systems Sciences International"
DOI: 10.1134/s1064230720020100
Abstract: Abstract The capabilities of using single-gimbal control moment gyroscopes (CMGs) for the attitude control of Earth remote sensing (ERS) satellites are studied. The situation of the incomplete spinning of CMGs used for controlling the angular… read more here.
Keywords: satellite; single gimbal; gimbal control; control ... See more keywords
Calculation of Controls, Not Generating Singularities for Four Control Moment Gyrodynes
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Computer and Systems Sciences International"
DOI: 10.1134/s1064230720050044
Abstract: Abstract This paper demonstrates the technology for calculating spacecraft’s (SC’s) programmed laws of orientation that does not generate special, singular, states of the control moment gyro systems and consists of two collinear gyrodyne pairs. The… read more here.
Keywords: moment gyrodynes; system; calculation; control ... See more keywords
Nonlinear analysis and control of an underactuated 3-DOF control moment gyroscope with experimental validation
Sign Up to like & getrecommendations! Published in 2022 at "Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering"
DOI: 10.1177/09544100221081820
Abstract: Nonlinear controllers have been extensively abstracted in recent times. Nevertheless, real time implementation for underactuated MIMO physical systems is rarely attempted. This work proposes a nonlinear framework based on dynamical analysis and the sliding mode… read more here.
Keywords: moment gyroscope; control; analysis; gyroscope ... See more keywords