Sliding mode control of a microsatellite attitude

Nemati, Hamidreza; Bahrami, Mohsen; Ebrahimi, Behrouz

Abstract

Attitude control of a micro-satellite is analyzed with sliding control method. With this method, attitude dynamics of satellite is robust against uncertainties and unknown disturbances. Nonlinear and coupled model in this paper is utilized and to prevent chattering, saturation functions are invoked. The gravity gradient as a disturbance is applied. The sliding approach is applied to the SSETI/ESEO micro-satellite, initiated by the European Space Agency (ESA). The effectiveness of the controller is demonstrated through simulations. ©2010 IEEE.

• Presentation Conference Type: Conference Paper (published)
• Conference Name: ISSCAA2010 - 3rd International Symposium on Systems and Control in Aeronautics and Astronautics
• Start Date: Jun 8, 2010
• End Date: Jun 10, 2010
• Online Publication Date: Nov 11, 2010
• Publication Date: Dec 1, 2010
• Deposit Date: Aug 25, 2021
• Publisher: Institute of Electrical and Electronics Engineers (IEEE)
• Pages: 561-565
• Book Title: 2010 3rd International Symposium on Systems and Control in Aeronautics and Astronautics
• ISBN: 9781424460441
• DOI: https://doi.org/10.1109/ISSCAA.2010.5633071
• Public URL: https://uwe-repository.worktribe.com/output/5908020