Call for Paper - November 2023 Edition
IJCA solicits original research papers for the November 2023 Edition. Last date of manuscript submission is October 20, 2023. Read More

Satellite Flatness based Fault Tolerant Control

International Journal of Computer Applications
© 2014 by IJCA Journal
Volume 99 - Number 4
Year of Publication: 2014
H. R. Shahsavari
M. R. Taheri
R. Esmaelzadeh

H R Shahsavari, M R Taheri and R Esmaelzadeh. Article: Satellite Flatness based Fault Tolerant Control. International Journal of Computer Applications 99(4):49-53, August 2014. Full text available. BibTeX

	author = {H. R. Shahsavari and M. R. Taheri and R. Esmaelzadeh},
	title = {Article: Satellite Flatness based Fault Tolerant Control},
	journal = {International Journal of Computer Applications},
	year = {2014},
	volume = {99},
	number = {4},
	pages = {49-53},
	month = {August},
	note = {Full text available}


Applying flat systems technique in attitude fault tolerant control of an under-actuated satellite has been investigated in this article. The main purpose of this study is development and implementation of a new idea in order to recovery of satellite stability and its acceptable performance in actuator fault scenarios. Solving the attitude fault tolerant control problem is based on consideration a realistic assumption which can show the ability of FTC system in managing the fault scenarios. Lose of effectiveness of actuators which could be caused in many of fault scenarios, modeled and simulated by multiplicative model. Thanks to provided new idea in this study it will be proven that, a wide range of actuator fault scenarios with different intense of faults could be managed without need to reconfiguring the main controller. Usage of this idea affects in reducing the volume of main controller computations and provides an appropriate base for its robust designing in other to dealing with systematically fault scenarios. Furthermore, the provided active fault tolerant attitude control scheme uses analytical redundancy system which could be considered as analytical observer. The suggested analytical observer by this technique, which belongs to nonlinear observer category, can observe all of the dynamic variables in allowable range of error. Practical implications of this study belong in this fact which analytical redundancy based on new idea in order to maintaining stability could be a perfect option in different fault scenarios such as systematically uncertainties and sensor faults. Hence this idea could be implemented without need to any physical instrument.


  • P. Mai and C. Hillermeier, "Fault tolerant tracking control for nonlinear systems based on derivative estimation," American Control Conference Marriott Waterfront, Baltimore, MD, USA June 30-July, 2010.
  • A. Fekih and F. N. Chowdhury, "A robust fault tolerant control strategy for a class of nonlinear uncertain systems," Proceedings of the 2006 American Control Conference Minneapolis, Minnesota, USA, June 14-16, 2006.
  • M. Blanke, M. Kinnaert, J. Lunze, M. Staroswiecki, "Diagnosis and fault tolerant control," Springer Verlag, Berlin-Heidelberg-New York, 2006.
  • H. Alwi and C. Edwards, "Robust sensor fault estimation for tolerant control of a civil aircraft using sliding modes," Proceedings of the 2006 American Control Conference Minneapolis, Minnesota, USA, June 14-16, 2006.
  • A. Marcos, S. Ganguli, and G. J. Balas, "An application of H? fault detection and isolation to a transport aircraft," Control Engineering Practice, 13:105–119, 2005.
  • I. Szaszi, A. Marcos, G. J. Balas, and J. Bokor, "Linear parametervarying detection filter design for a Boeing 747-100/200 aircraft," Journal of Guidance, Control, and Dynamics, 28:461–470, 2005.
  • C. P. Tang, "Differential flatness-based kinematic and dynamic control of a differentially driven wheeled mobile robot," International Conference on Robotics. Guilin, China. 2009.
  • V. Morio, "Design and development of an autonomous guidance law by Flatness approach," Mathematical and Control Department, Paris, Bordeaux University, 2009.
  • C. Louembet, F. Cazaurang, and A. Zolghadri, "Design of algorithms for satellite slew manoeuver by flatness and collocation," Proceedings of American Control Conference, New York, USA, 2007.
  • M. Fliess, J. Levine, P. Martine, and P. Rouchon, "Flatness and defect of nonlinear systems: introductory theory and examples," International Journal of Control, Vol. 61, pp. 1327-1361, 1995.
  • H. Sira-Ram´?rez and S. Agrawal, "Differentially flat systems," Marcel Dekker, New York, 2004.
  • H. Alwi, C. Edwards, O. Stroosma, "Flight simulator implementation of a fault tolerant sliding mode scheme with on–line control allocation," American Control Conference, Washington, June 2008.