Title :
Stability of geostationary flying satellite under combined sliding mode and PID control
Author :
Mirhassani, S. Mohsen ; Ahmadian, J. ; Ghorbanian, M.J. ; Hassan, M.A.
Author_Institution :
Dept. of Electricl Eng., Univ. of Malaya, Kuala Lumpur, Malaysia
Abstract :
Attitude control of a satellite is performed by controlling two main parameters, angular speed and altitude. An inappropriate value for each of these parameters can lead the satellite to be lost in space or fall to the earth. This paper presents altitude and speed control of geostationary satellites by means of two controllers, the first one is a PID controller for regulating the altitude and the second one is a sliding mode control for controlling the angular speed. In this paper, the design concerns of altitude and angular speed controller are investigated; simulation for designed controller is performed to justify the designed control system as well.
Keywords :
angular velocity control; artificial satellites; attitude control; control system synthesis; stability; three-term control; variable structure systems; PID control; altitude parameter; altitude regulation; angular speed parameter; attitude control; controller design; geostationary flying satellite; proportional-integral-derivative control; sliding mode control; stability; Attitude control; Control systems; Equations; Mathematical model; Orbits; Satellites; Space vehicles; Geostationary Satellite; PID Controller; Satellite; Sliding Mode Control;
Conference_Titel :
Business Engineering and Industrial Applications Colloquium (BEIAC), 2013 IEEE
Conference_Location :
Langkawi
Print_ISBN :
978-1-4673-5967-2
DOI :
10.1109/BEIAC.2013.6560095
