On Useful Redundancy in Dynamic Inverse Problems Related Optimization (2008)
In this paper, it is pointed-out that inverse problems arising in nonlinear control systems design such as state reconstruction and/or parameter estimation are naturally redundant. It is also shown...
Motion Control of a Three-Dimensional Eel-like Robot Without Pectoral Fins (2008)
Elrafei, Maher, Alamir, Mazen, Marchand, Nicolas, Porez, Mathieu, Boyer, Frédéric
In this paper, recent advances in the design of feedback laws for the 3D movement of an Eel-like robot are presented. Such a robot is under construction in the context of a national French robotic...
On Useful Redundancy in Dynamic Inverse Problems Related Optimization (2008)
In this paper, it is pointed-out that inverse problems arising in nonlinear control systems design such as state reconstruction and/or parameter estimation are naturally redundant. It is also shown...
Motion Control of a Three-Dimensional Eel-like Robot Without Pectoral Fins (2008)
Elrafei, Maher, Alamir, Mazen, Marchand, Nicolas, Porez, Mathieu, Boyer, Frédéric
In this paper, recent advances in the design of feedback laws for the 3D movement of an Eel-like robot are presented. Such a robot is under construction in the context of a national French robotic...
Multi-variable Constrained Control Approach for a Three-Dimensional Eel-like Robot (2008)
El Rafei, Maher, Alamir, Mazen, Marchand, Nicolas, Porez, Mathieu, Boyer, Frédéric
In this paper, a multi-variable feedback design for the 3D movement of an eel-like robot is presented. Such a robot is under construction in the context of a national French robotic project. The...
Multi-variable Constrained Control Approach for a Three-Dimensional Eel-like Robot (2008)
El Rafei, Maher, Alamir, Mazen, Marchand, Nicolas, Porez, Mathieu, Boyer, Frédéric
In this paper, a multi-variable feedback design for the 3D movement of an eel-like robot is presented. Such a robot is under construction in the context of a national French robotic project. The...
Laboratoire d'Automatique de Grenoble, UMR 5528 CNRS-INPG-UJF (2007)
In this paper, a robust globally asymptotically stabilizing feedback law is proposed for the control of rotating stall and surge in axial ow compressors. This is done in two steps. First, a globally...
On The Use of Nonlinear Receding-Horizon Observers in Batch Terpolymerization Processes (2007)
Alamir, Mazen, Sheibat-Othman, Nida, Othman, Sami
In this paper, a nonlinear receding-horizon observer is proposed for state reconstruction in batch terpolymerization reactors. The related investigations show that the state reconstruction problem...
In this paper, a framework for dynamic monitoring of sampling periods for nonlinear controlled systems is proposed. This framework is particularly adapted to the context of controlled systems sharing...
On the use of State Predictors in Networked Control Systems (2007)
Witrant, Emmanuel, Georges, Didier, Canudas De Wit, Carlos, Alamir, Mazen
Without pretending to be exhaustive, the aim of this chapter is to give an overview on the use of the state predictor in the context of time-delay systems, and more particularly for the stabilisation...
Remote Output Stabilization via Communication Networks with a Distributed Control Law (2007)
Witrant, Emmanuel, Canudas De Wit, Carlos, Georges, Didier, Alamir, Mazen
In this paper we investigate the problem of remote stabilization via communication networks involving some timevarying delays of known average dynamics. This problem arises when the control law is...
Remote Stabilization via Communication Networks with a Distributed Control Law (2007)
Witrant, Emmanuel, Canudas De Wit, Carlos, Georges, Didier, Alamir, Mazen
In this paper we investigate the problem of remote stabilization via communication networks involving some time-varying delays of known average dynamics. This problem arises when the control law is...
Remote Stabilization via Communication Networks with a Distributed Control Law (2007)
Witrant, Emmanuel, Canudas De Wit, Carlos, Georges, Didier, Alamir, Mazen
In this paper we investigate the problem of remote stabilization via communication networks involving some time-varying delays of known average dynamics. This problem arises when the control law is...
On the use of State Predictors in Networked Control Systems (2007)
Witrant, Emmanuel, Georges, Didier, Canudas De Wit, Carlos, Alamir, Mazen
Without pretending to be exhaustive, the aim of this chapter is to give an overview on the use of the state predictor in the context of time-delay systems, and more particularly for the stabilisation...
Remote Output Stabilization via Communication Networks with a Distributed Control Law (2007)
Witrant, Emmanuel, Canudas De Wit, Carlos, Georges, Didier, Alamir, Mazen
In this paper we investigate the problem of remote stabilization via communication networks involving some timevarying delays of known average dynamics. This problem arises when the control law is...
In this paper, a framework for dynamic monitoring of sampling periods for nonlinear controlled systems is proposed. This framework is particularly adapted to the context of controlled systems sharing...
On The Use of Nonlinear Receding-Horizon Observers in Batch Terpolymerization Processes (2007)
Alamir, Mazen, Sheibat-Othman, Nida, Othman, Sami
In this paper, a nonlinear receding-horizon observer is proposed for state reconstruction in batch terpolymerization reactors. The related investigations show that the state reconstruction problem...
A sampled spur free fractional frequency synthesizer and its noise analysis (2006)
Houdebine, Marc, Dedieu, Sébastien, Sename, Olivier, Alamir, Mazen
This paper presents a new fractional frequency synthesizer architecture and its noise analysis model. The proposed analysis model takes into account the sampled behavior of the PLL. In order to...
A sampled spur free fractional frequency synthesizer and its noise analysis (2006)
Houdebine, Marc, Dedieu, Sébastien, Sename, Olivier, Alamir, Mazen
This paper presents a new fractional frequency synthesizer architecture and its noise analysis model. The proposed analysis model takes into account the sampled behavior of the PLL. In order to...
Alamir, Mazen, Ibrahim, Fadi, Corriou, Jean-Pierre
In this paper, a new state feedback scheme is proposed for the control of simulated moving beds with strongly nonlinear isotherms. The proposed scheme offers a unified framework enabling different...
A sampled spur free fractional frequency synthesizer and its noise analysis (2006)
Houdebine, Marc, Dedieu, Sébastien, Sename, Olivier, Alamir, Mazen
This paper presents a new fractional frequency synthesizer architecture and its noise analysis model. The proposed analysis model takes into account the sampled behavior of the PLL. In order to...
In this paper, a new nonlinear predictive control scheme is proposed for a five-links planar under-actuated biped walking robot.The basic feature in the proposed strategy is to use on-line...
Voltage collapse avoidance in power Systems: A Receding-Horizon Approach (2006)
Attia, Sid Ahmed, Alamir, Mazen, Canudas De Wit, Carlos
In this paper, a receding-horizon approach is developed for voltage stabilization in power systems. The primary focus is on a benchmark system proposed in the context of a European Project. The...
Alamir, Mazen, Sheibat-Othman, Nida, Othman, Sami
In this paper, a new constrained nonlinear predictive control scheme is proposed for maximizing the production in polymerization processes. The key features of the proposed feedback strategy are its...
Attia, Sid-Ahmed, Alamir, Mazen
This paper show how the complexity of NMPC for switched nonlinear systems can be reduced by means of partially explicit feedback precompensation. The approach is applied to the stabilization of wave...
Robot anguille sous-marin en 3D (2006)
Boyer, Frédéric, Alamir, Mazen, Chablat, Damien, Khalil, Wisama, Leroyer, Alban, Lemoine, Philippe
L'objectif de ce projet soutenu par le programme ROBEA CNRS est de concevoir, étudier et réaliser un robot « anguille » capable de nager en trois dimensions. Pour cela nous étudions sur la base...
Robot anguille sous-marin en 3D (2006)
Boyer, Frédéric, Alamir, Mazen, Chablat, Damien, Khalil, Wisama, Leroyer, Alban, Lemoine, Philippe
L'objectif de ce projet soutenu par le programme ROBEA CNRS est de concevoir, étudier et réaliser un robot « anguille » capable de nager en trois dimensions. Pour cela nous étudions sur la base...
Attia, Sid-Ahmed, Alamir, Mazen
This paper show how the complexity of NMPC for switched nonlinear systems can be reduced by means of partially explicit feedback precompensation. The approach is applied to the stabilization of wave...
Alamir, Mazen, Sheibat-Othman, Nida, Othman, Sami
In this paper, a new constrained nonlinear predictive control scheme is proposed for maximizing the production in polymerization processes. The key features of the proposed feedback strategy are its...
In this paper, a new nonlinear predictive control scheme is proposed for a five-links planar under-actuated biped walking robot.The basic feature in the proposed strategy is to use on-line...
Voltage collapse avoidance in power Systems: A Receding-Horizon Approach (2006)
Attia, Sid Ahmed, Alamir, Mazen, Canudas De Wit, Carlos
In this paper, a receding-horizon approach is developed for voltage stabilization in power systems. The primary focus is on a benchmark system proposed in the context of a European Project. The...
A sampled spur free fractional frequency synthesizer and its noise analysis (2006)
Houdebine, Marc, Dedieu, Sébastien, Sename, Olivier, Alamir, Mazen
This paper presents a new fractional frequency synthesizer architecture and its noise analysis model. The proposed analysis model takes into account the sampled behavior of the PLL. In order to...
Witrant, Emmanuel, Canudas De Wit, Carlos, Georges, Didier, Alamir, Mazen
In this paper we investigate the problem of remote stabilization via communication networks. This problem arises when the control law is remotely implemented. The exchange of data between the...
Witrant, Emmanuel, Canudas De Wit, Carlos, Georges, Didier, Alamir, Mazen
In this paper we investigate the problem of remote stabilization via communication networks. This problem arises when the control law is remotely implemented. The exchange of data between the...