TY - JOUR
T1 - Full State-Feedback solution for a flywheel based satellite energy and attitude control scheme
AU - Mehedi, Ibrahim Mustafa
N1 - Publisher Copyright:
© JVE INTERNATIONAL LTD. JOURNAL OF VIBROENGINEERING.
PY - 2017
Y1 - 2017
N2 - A hybrid system combining the energy and attitude control task uses flywheels to store energy and control the attitude of small satellites. Various journal papers containing previous works have recognized this combined architecture. However, due to the uncertainties of on-board performances, it is a challenge in terms of attitude pointing accuracy. Therefore, this paper focuses a full state-feedback control solution to increase the satellite attitude performances. Mathematical model and numerical treatments for full state-feedback control of combined energy and attitude regulating scheme for a small satellite are presented. Simulation results show that an enhanced pitch pointing accuracy can be achieved up to 0.0010 for the proposed control approach. The paper contains an over view of a flywheel architecture along with state space representation of the scheme. A brief description of conventional control scheme is also presented with sample simulated results for comparison. Design of a full state-feedback controller and analysis of simulated results are also presented to show the achieved attitude performances specifically.
AB - A hybrid system combining the energy and attitude control task uses flywheels to store energy and control the attitude of small satellites. Various journal papers containing previous works have recognized this combined architecture. However, due to the uncertainties of on-board performances, it is a challenge in terms of attitude pointing accuracy. Therefore, this paper focuses a full state-feedback control solution to increase the satellite attitude performances. Mathematical model and numerical treatments for full state-feedback control of combined energy and attitude regulating scheme for a small satellite are presented. Simulation results show that an enhanced pitch pointing accuracy can be achieved up to 0.0010 for the proposed control approach. The paper contains an over view of a flywheel architecture along with state space representation of the scheme. A brief description of conventional control scheme is also presented with sample simulated results for comparison. Design of a full state-feedback controller and analysis of simulated results are also presented to show the achieved attitude performances specifically.
KW - Attitude and energy control
KW - Flywheel system
KW - Full state-feedback control
KW - Small satellite control
UR - http://www.scopus.com/inward/record.url?scp=85027574420&partnerID=8YFLogxK
U2 - 10.21595/jve.2017.18066
DO - 10.21595/jve.2017.18066
M3 - Article
AN - SCOPUS:85027574420
SN - 1392-8716
VL - 19
SP - 3522
EP - 3532
JO - Journal of Vibroengineering
JF - Journal of Vibroengineering
IS - 5
ER -