Publications

@conference{BelHajFrej2016358b,

title = {Decentralized observer-based control of nonlinear interconnected systems with nonlinear dynamics},

author = {Ghazi Bel Haj Frej and Assem Thabet and Mohamed Boutayeb and Mohamed Aoun},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84974555525\&doi=10.1109%2fSSD.2016.7473666\&partnerID=40\&md5=eaa21e5099cd2c1f83e64f935eeadb9f},

doi = {10.1109/SSD.2016.7473666},

year  = {2016},

date = {2016-01-01},

journal = {13th International Multi-Conference on Systems, Signals and Devices, SSD 2016},

pages = {358 \textendash 363},

abstract = {This paper presents a method for the design of decentralized state observer-based control for a class of systems which are modeled as nonlinear subsystems linked by nonlinear time varying interconnections. The non linearity of each subsystem satisfies the Lipschitz condition and the only information about the nonlinear interconnection is that satisfies a quadratic constraint. The key to our work is, in one hand, the reformulation of the Lipschitz condition and the quadratic constraint using the differential mean value to simplify the design of estimation and control matrices gains, and in another hand the use of the Lyapunov's direct method stability analysis. Sufficient conditions that ensure the existence of observer based feedback controller are established in terms of linear matrix inequalities. A numerical example is given to mark the effectiveness of the control design. © 2016 IEEE.},

note = {Cited by: 2},

keywords = {Decentralized state observers, Linear matrix inequalities, Lipschitz conditions, Lyapunov's direct method, Nonlinear control systems, Nonlinear interconnected systems, Nonlinear interconnections, Nonlinear subsystems, Observer based control, Quadratic constraint},

pubstate = {published},

tppubtype = {conference}

}

@conference{BelHajFrej2016358c,

title = {Decentralized observer-based control of nonlinear interconnected systems with nonlinear dynamics},

author = {Ghazi Bel Haj Frej and Assem Thabet and Mohamed Boutayeb and Mohamed Aoun},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84974555525\&doi=10.1109%2fSSD.2016.7473666\&partnerID=40\&md5=eaa21e5099cd2c1f83e64f935eeadb9f},

doi = {10.1109/SSD.2016.7473666},

year  = {2016},

date = {2016-01-01},

journal = {13th International Multi-Conference on Systems, Signals and Devices, SSD 2016},

pages = {358 \textendash 363},

abstract = {This paper presents a method for the design of decentralized state observer-based control for a class of systems which are modeled as nonlinear subsystems linked by nonlinear time varying interconnections. The non linearity of each subsystem satisfies the Lipschitz condition and the only information about the nonlinear interconnection is that satisfies a quadratic constraint. The key to our work is, in one hand, the reformulation of the Lipschitz condition and the quadratic constraint using the differential mean value to simplify the design of estimation and control matrices gains, and in another hand the use of the Lyapunov's direct method stability analysis. Sufficient conditions that ensure the existence of observer based feedback controller are established in terms of linear matrix inequalities. A numerical example is given to mark the effectiveness of the control design. © 2016 IEEE.},

note = {Cited by: 2},

keywords = {Decentralized state observers, Linear matrix inequalities, Lipschitz conditions, Lyapunov's direct method, Nonlinear control systems, Nonlinear interconnected systems, Nonlinear interconnections, Nonlinear subsystems, Observer based control, Quadratic constraint},

pubstate = {published},

tppubtype = {conference}

}