List of publications:

 

Journal papers:

1.      Accepted papers:

  1. R. Hedjar R. Toumi, Self-tuning pole assignment with reduced variance regulation. Algerian Journal of technology (AJOT), ENP, Vol.1: Automatique et commande des procédés.  pp.211-215, 1996.

  2. R. Hedjar, R. Toumi, P. Boucher, D. Dumur, Commande prédictive nonlinéaire d’un robot manipulateur rigide, Journal Européen des systèmes Automatisés (JESA) Vol.36, No.6, pp.845-863, 2002.

  3. R. Hedjar, R. Toumi, P. Boucher and D. Dumur, Cascaded nonlinear predictive control of induction motor, European Journal of Control, Vol.10, No.1, pp.65-80, 2004.

  4. R. Hedjar, M. Bounkhel, L. Tadj, Predictive control of periodic-review production inventory systems with deteriorating items, Top Journal, Vol.12, No.1, pp.193-208, 2004.

  5. R. Hedjar and P. Boucher, “ Nonlinear receding horizon control of rigid link robot manipulators”, International journal of advanced robotic systems, vol.2, No.1, pp. 15-24, March 2005. 

  6. R. Hedjar, M. Bounkhel, L. Tadj, “Receding horizon control of a hybrid production system with deteriorating items ”, Nonlinear analysis journal, vol.63, Issue 3, pp. 405-422, Nov 2005.

  7. R. Hedjar, R. Toumi, P. Boucher and D. Dumur, Finite horizon nonlinear predictive control by Taylor approximation: Application to robot tracking trajectory, accepted by the International journal of applied mathematics and computer sciences.

       

 2.      Submitted papers:

 

1.      R. Hedjar, M. Bounkhel, L. Tadj, Self-tuning optimal control of periodic-review production inventory systems with deteriorating items, submitted to Computers and Industrial Engineering journal.

2.      R. Hedjar TJER journal

 Conference papers:

  1. R. Hedjar, R. Toumi, P. Boucher, D. Dumur and S. Tebbani, “Finite Horizon Nonlinear Predictive Control With Integral Action Of Rigid Link Manipulators”, CCA 05.

  2. R. Hedjar, R. Toumi, P. Boucher, “Robust nonlinear receding-horizon control of induction motors”, 44th IEEE Conference on Decision and Control and European Control Conference ECC 2005, December 12-15, 2005, Seville, Spain.
  3. R. Hedjar, “Robust nonlinear receding-horizon control of Euler-Lagrange systems” , International Computer Systems and Information Technology Conference, CDTA, Algiers, July 2005
  4. R. Hedjar,  P. Boucher and D. Dumur, Cascaded nonlinear receding-horizon control of induction motors, 16th IFAC World congress, Prague July, 2005.
  5. L. Tadj, M. Bounkhel, Y. Benhadid and R. Hedjar, Optimal control of deteriorating production inventory systems under various settings, Workshop on Industrial Mathematics, February 29- March 2, 2004, KFUPM, Dhahran, Saudi-Arabia.
  6. R. Hedjar, R. Toumi, P. Boucher and D. Dumur, Finite horizon nonlinear predictive control by Taylor approximation, 3rd Conference on Electrical Engineering, February, 15-16 2004, EMP- Algiers- Algeria.
  7. R. Hedjar and H. Salhi, Magnetic levitation of metallic objects: Analysis and Control (SISO), 1er Colloque Maghrébin de l’Automatique et de l’Electronique Industriel, COMAI’93, Djelfa- Algeria May-1993.
  8. R. Hedjar, H. Salhi, Robust pole placement controller for an electromagnetic suspension system (MIMO), 2nd International meeting on components and electronics, Sidi-Bel-Abbes, Algeria Nov. 1993.
  9. R. Hedjar, A. Guessoum, MAGLEV Transportation systems (Invited paper), Séminaire sur la suspension ferroviaire, Rouiba, Alger- May 1996.
  10.   R. Hedjar, R. Toumi , Robust self-tuning pole placement with reduced variance regulation, Proceedings of 16eme J.T.E.A.’96 ,  Nov.1996, Nabeul , Tunis.
  11. R. Hedjar, R. Toumi, Self-tuning pole assignment with reduced input-output variance regulation.  Proceedings of 17eme J.T.E.A.’97, Nov.1997, Nabeul , Tunis.
  12. R. Hedjar, A. Guessoum, R. Toumi, Robust self-tuning pole assignment with input-output reduced variance regulation, Proceedings of 2eme International Conference on SSA, 8-9 May Blida, 1998.
  13. R. Hedjar, A. Guessoum, R. Toumi, Pole placement control with reduced variance regulation of an electromagnetic suspension system, Proceedings of 2eme International Conference on SSA, 8-9 May Blida, 1998.
  14. R. Hedjar, A. Guessoum, R. Toumi, Fuzzy logic regulator pole placement for an electromagnetic suspension system, Proceedings of 2nd IMACS International Multi-conference CESA’98, Nabeul Tunis.
  15. R. Hedjar, R. Toumi, P. Boucher, D. Dumur, Comparison of two algorithms of cascaded nonlinear predictive control applied on induction motor (Invited paper), CIMASI Conference, Casablanca, October 2000.
  16. R. Hedjar, R. Toumi, P. Boucher, D. Dumur, Nonlinear predictive controller for an electromagnetic suspension system, 9th IFAC Symposium Transportation Systems 2000, Braunschweig, June 2000.
  17. R. Hedjar, R. Toumi, P. Boucher, D. Dumur, A finite horizon nonlinear predictive controller for an electromagnetic suspension system, 16th IMAC World Congress, Lausanne, August 2000.
  18. R. Hedjar, R. Toumi, P. Boucher, D. Dumur, Cascaded nonlinear predictive control of induction motor, 9th IEEE Conference on Control and Application, (CCA), pp.698-703, Anchorage, USA 2000.
  19. L. Gacem, D. Oujaout, R. Hedjar, Identification et commande expérimentale du moteur à courant continu d’un système de croissance de Czochralski, Séminaire national sur la commande et signaux (SNCS’2001), Djelfa, Algeria, October 2001.
  20. R. Hedjar, R. Toumi, P. Boucher, D. Dumur, Finite horizon cascaded nonlinear predictive control of induction motor, Proceedings of the European Control Conference, pp. 60-65, Lisbon, Portugal, Sept. 2001.
  21. R. Hedjar, R. Toumi, P. Boucher, D. Dumur, Feedback nonlinear predictive control of rigid link robot manipulators, Proceedings of the American Control Conference, pp.3594-3599, Anchorage, USA, May 2002.
  22. R. Hedjar, R. Toumi, P. Boucher, D. Dumur, Cascaded nonlinear CGPC with end constraints applied to induction motors, Proceedings of the 15th IFAC World Congress, Barcelona, Spain, July 2002.
  23. R. Hedjar, R. Toumi, P. Boucher, D. Dumur, Two cascaded nonlinear predictive controls of induction motor, Vol.1, pp.458-463, IEEE Conference on Control and Application CCA 2003, Istanbul, June 2003.
  24. R. Hedjar, R. Toumi, P. Boucher, D. Dumur, End point constraints nonlinear predictive with integral action for induction motor, IEEE Conference on Control and Application CCA 2004, Taipei, TAIWAN September 2-4, 2004.