International Journal of Computer Mathematics, 2012
Dengue is one of the major international public health concerns. Although progress is underway, d... more Dengue is one of the major international public health concerns. Although progress is underway, developing a vaccine against the disease is challenging. Thus, the main approach to fight the disease is vector control. A model for the transmission of dengue disease is presented. It consists of eight mutually exclusive compartments representing the human and vector dynamics. It also includes a
ABSTRACT We consider the application of a new adaptive control design algorithm to nonlinear cont... more ABSTRACT We consider the application of a new adaptive control design algorithm to nonlinear continuous chemical proceesses with uncertainty. This new algorithm is based on the fundamental ideas of the adaptive backstepping approach, and allows one to design dynarnical adaptive compensators for the regulation of observable minimum phase nonlinear systems without the requirement of previous transformation into canonical forms. The validity of this approach is demonstrated via computer simulations.
... 4. S. Gutman and E. Jury, IEEE Trans. Automat. Control, 26, 853-863 (1981). 5. AJ Koshkouei a... more ... 4. S. Gutman and E. Jury, IEEE Trans. Automat. Control, 26, 853-863 (1981). 5. AJ Koshkouei and ASI Zinober, (1995), to appear in IEEE Trans. Automat. Control. 6. ??. P. Molinari, Automatica, 31, 347-357 (1977). 7. LS Shieh, MD Hani and ??. ?? Mcmnis, IEEE Trans. Automat. ...
Proceedings. 2005 International Conference Physics and Control, 2005., 2005
... Ali J. Koshkouei ∗ Keith J. Burnham ∗ Alan SI Zinober ∗∗ ... Using algebraic concepts a syste... more ... Ali J. Koshkouei ∗ Keith J. Burnham ∗ Alan SI Zinober ∗∗ ... Using algebraic concepts a system corresponds to a module and the flat and non-flat subsystems to free and torsion submodules, respectively (Fliess, 1992; Delaleau and Rudolph, 1995). ...
Proceedings of 1995 34th IEEE Conference on Decision and Control, 1995
... e = (A-HC)e+rt-Av (5) ey = Ce (6) where ey = y - y is the output reconstruction error. ... V(... more ... e = (A-HC)e+rt-Av (5) ey = Ce (6) where ey = y - y is the output reconstruction error. ... V(e) = eTPje Then V = eT((A - HC)Pf + Pf(A - HC)T)e + eT Pfr(+(rt)TPje-(Av)TPfe-eTPjAv eT((A - HC)Pj + Pf(A - HC)T)e + 2eT Pj r't - 2eT Pj AV < -eTQfe + 2h IIeTPfII aM(r) = 2116 Page 3. ...
Proceedings. 1996 IEEE International Workshop on Variable Structure Systems. - VSS'96 -, 1996
In this paper the sliding mode control of timedelay systems is considered. Time-delay sliding sys... more In this paper the sliding mode control of timedelay systems is considered. Time-delay sliding system stability is studied for the cases of some i,nformation about the delay and also lack of information. The sliding surface is delay-independent as for the traditional sliding surface and the reaching condition is achieved by applying a conventional discontinuous control.
Proceedings. 1996 IEEE International Workshop on Variable Structure Systems. - VSS'96 -, 1996
Abstvact-The development of a symbolic toolbox which implements a systematic algorithm for design... more Abstvact-The development of a symbolic toolbox which implements a systematic algorithm for designing robust dy-namical adaptive backstepping tracking controllers for a class of uncertain nonlinear systems is considered. The al-gorithm is based on a combination of adaptive ...
Proceedings of 35th IEEE Conference on Decision and Control, 1996
ABSTRACT Sliding mode control of discrete-time systems has not been developed as much as its cont... more ABSTRACT Sliding mode control of discrete-time systems has not been developed as much as its continuous counterpart. The sliding mode control of multivariable discrete-time systems is studied in this paper. The concept of the discrete-time sliding mode is clarified and new sufficient conditions for the existence of the sliding mode are presented. A new method of control design using discrete sliding mode properties is proposed and the robust stability of the sliding mode dynamics is presented. The problem of stabilization of discrete-time systems is studied
Proceedings of the 39th IEEE Conference on Decision and Control (Cat. No.00CH37187), 2000
This paper considers an adaptive backstepping algorithm for designing the control for a class of ... more This paper considers an adaptive backstepping algorithm for designing the control for a class of nonlinear continuous uncertain processes with disturbances that can be converted to a parametric semi-strict feedback form. Sliding mode control using a combined adaptive backstepping sliding mode control (SMC) algorithm, is also studied. The algorithm follows a systematic procedure for the design of adaptive control laws for the output tracking of nonlinear systems with matched and unmatched uncertainty.
Lecture Notes in Control and Information Sciences, 1994
After introducing the concept of the sliding mode some sliding mode design approaches have been d... more After introducing the concept of the sliding mode some sliding mode design approaches have been described. They are applicable to regulator and model-following systems, and also to tracking problems with suitable modifications. These and other algorithms have been incorporated into a CAD VSC Toolbox in the MATLAB environment. This user-friendly Toolbox (available from the author) allows the control designer to
... Sizes HORACIO H. YANASSE, ALAN SI ZINOBER and REGINALD G. HARRIS Department of Applied and Co... more ... Sizes HORACIO H. YANASSE, ALAN SI ZINOBER and REGINALD G. HARRIS Department of Applied and Computational Mathematics, University of Sheffield ... 8 23R 31 R 31 R 24R 24R 30R 22 14R 14R 23R 23R 23R 22 30R Efficiency of this pattern 91.77% FIG. ...
Nonlinear systems with convergent Volterra series representations are considered. New definitions... more Nonlinear systems with convergent Volterra series representations are considered. New definitions of stability and stabilizability and the H∞ norm for nonlinear systems will be presented via the Laplace transform of the corresponding Volterra kernel. Second-order and bilinear systems are used as examples to deal with the stability in detail. In particular the H∞ norm for some bilinear systems and the
International Journal of Computer Mathematics, 2012
Dengue is one of the major international public health concerns. Although progress is underway, d... more Dengue is one of the major international public health concerns. Although progress is underway, developing a vaccine against the disease is challenging. Thus, the main approach to fight the disease is vector control. A model for the transmission of dengue disease is presented. It consists of eight mutually exclusive compartments representing the human and vector dynamics. It also includes a
ABSTRACT We consider the application of a new adaptive control design algorithm to nonlinear cont... more ABSTRACT We consider the application of a new adaptive control design algorithm to nonlinear continuous chemical proceesses with uncertainty. This new algorithm is based on the fundamental ideas of the adaptive backstepping approach, and allows one to design dynarnical adaptive compensators for the regulation of observable minimum phase nonlinear systems without the requirement of previous transformation into canonical forms. The validity of this approach is demonstrated via computer simulations.
... 4. S. Gutman and E. Jury, IEEE Trans. Automat. Control, 26, 853-863 (1981). 5. AJ Koshkouei a... more ... 4. S. Gutman and E. Jury, IEEE Trans. Automat. Control, 26, 853-863 (1981). 5. AJ Koshkouei and ASI Zinober, (1995), to appear in IEEE Trans. Automat. Control. 6. ??. P. Molinari, Automatica, 31, 347-357 (1977). 7. LS Shieh, MD Hani and ??. ?? Mcmnis, IEEE Trans. Automat. ...
Proceedings. 2005 International Conference Physics and Control, 2005., 2005
... Ali J. Koshkouei ∗ Keith J. Burnham ∗ Alan SI Zinober ∗∗ ... Using algebraic concepts a syste... more ... Ali J. Koshkouei ∗ Keith J. Burnham ∗ Alan SI Zinober ∗∗ ... Using algebraic concepts a system corresponds to a module and the flat and non-flat subsystems to free and torsion submodules, respectively (Fliess, 1992; Delaleau and Rudolph, 1995). ...
Proceedings of 1995 34th IEEE Conference on Decision and Control, 1995
... e = (A-HC)e+rt-Av (5) ey = Ce (6) where ey = y - y is the output reconstruction error. ... V(... more ... e = (A-HC)e+rt-Av (5) ey = Ce (6) where ey = y - y is the output reconstruction error. ... V(e) = eTPje Then V = eT((A - HC)Pf + Pf(A - HC)T)e + eT Pfr(+(rt)TPje-(Av)TPfe-eTPjAv eT((A - HC)Pj + Pf(A - HC)T)e + 2eT Pj r't - 2eT Pj AV < -eTQfe + 2h IIeTPfII aM(r) = 2116 Page 3. ...
Proceedings. 1996 IEEE International Workshop on Variable Structure Systems. - VSS'96 -, 1996
In this paper the sliding mode control of timedelay systems is considered. Time-delay sliding sys... more In this paper the sliding mode control of timedelay systems is considered. Time-delay sliding system stability is studied for the cases of some i,nformation about the delay and also lack of information. The sliding surface is delay-independent as for the traditional sliding surface and the reaching condition is achieved by applying a conventional discontinuous control.
Proceedings. 1996 IEEE International Workshop on Variable Structure Systems. - VSS'96 -, 1996
Abstvact-The development of a symbolic toolbox which implements a systematic algorithm for design... more Abstvact-The development of a symbolic toolbox which implements a systematic algorithm for designing robust dy-namical adaptive backstepping tracking controllers for a class of uncertain nonlinear systems is considered. The al-gorithm is based on a combination of adaptive ...
Proceedings of 35th IEEE Conference on Decision and Control, 1996
ABSTRACT Sliding mode control of discrete-time systems has not been developed as much as its cont... more ABSTRACT Sliding mode control of discrete-time systems has not been developed as much as its continuous counterpart. The sliding mode control of multivariable discrete-time systems is studied in this paper. The concept of the discrete-time sliding mode is clarified and new sufficient conditions for the existence of the sliding mode are presented. A new method of control design using discrete sliding mode properties is proposed and the robust stability of the sliding mode dynamics is presented. The problem of stabilization of discrete-time systems is studied
Proceedings of the 39th IEEE Conference on Decision and Control (Cat. No.00CH37187), 2000
This paper considers an adaptive backstepping algorithm for designing the control for a class of ... more This paper considers an adaptive backstepping algorithm for designing the control for a class of nonlinear continuous uncertain processes with disturbances that can be converted to a parametric semi-strict feedback form. Sliding mode control using a combined adaptive backstepping sliding mode control (SMC) algorithm, is also studied. The algorithm follows a systematic procedure for the design of adaptive control laws for the output tracking of nonlinear systems with matched and unmatched uncertainty.
Lecture Notes in Control and Information Sciences, 1994
After introducing the concept of the sliding mode some sliding mode design approaches have been d... more After introducing the concept of the sliding mode some sliding mode design approaches have been described. They are applicable to regulator and model-following systems, and also to tracking problems with suitable modifications. These and other algorithms have been incorporated into a CAD VSC Toolbox in the MATLAB environment. This user-friendly Toolbox (available from the author) allows the control designer to
... Sizes HORACIO H. YANASSE, ALAN SI ZINOBER and REGINALD G. HARRIS Department of Applied and Co... more ... Sizes HORACIO H. YANASSE, ALAN SI ZINOBER and REGINALD G. HARRIS Department of Applied and Computational Mathematics, University of Sheffield ... 8 23R 31 R 31 R 24R 24R 30R 22 14R 14R 23R 23R 23R 22 30R Efficiency of this pattern 91.77% FIG. ...
Nonlinear systems with convergent Volterra series representations are considered. New definitions... more Nonlinear systems with convergent Volterra series representations are considered. New definitions of stability and stabilizability and the H∞ norm for nonlinear systems will be presented via the Laplace transform of the corresponding Volterra kernel. Second-order and bilinear systems are used as examples to deal with the stability in detail. In particular the H∞ norm for some bilinear systems and the
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Papers by Alan Zinober