Publicaciones

• COMM

How a person with spinal cord injury controls a sitting situation Unknown input observer and delayed feedback control with time-varying input delay

Mathias Blandeau, Thierry-Marie Guerra, Philippe Pudlo, François Gabrielli, Víctor Estrada Manzo

This paper introduces a simplified nonlinear model to study sitting control for persons with Spinal Cord Injury. The system obtained via Lagrangian techniques is defined with a nonlinear descriptor form and written under an exact Takagi-Sugeno model. In order to stabilize this class of system that...

2016 IEEE International Conference on Fuzzy Systems (FUZZ-IEEE), Jul 2016, Vancouver, Canada. pp.2349-2356, ⟨10.1109/FUZZ-IEEE.2016.7737987⟩. ⟨hal-03411681⟩

• COMM

Nonquadratic Control of Descriptor Systems via Takagi-Sugeno Models and Robust Differentiators

Miguel Bernal, Raymundo Márquez Borbόn, Víctor Estrada Manzo, Braulio Norberto Aguiar Cota, Thierry-Marie Guerra

IEEE World Congress on Computational Intelligence, International Conference on Fuzzy Systems (WCCI FUZZ-IEEE), Jul 2016, Vancouver, Canada. ⟨hal-03411747⟩

• COMM

Direct adaptive fuzzy control for a class of nonlinear systems with unknown control gain sign

Salim Labiod, Thierry-Marie Guerra

This paper proposes a novel direct adaptive fuzzy control scheme for a class of uncertain SISO nonlinear systems with unknown control gain sign. Within this scheme, a fuzzy system is used to approximate an unknown ideal controller which can achieve the control objective. The adjustable parameters...

2016 IEEE International Conference on Fuzzy Systems (FUZZ-IEEE), Jul 2016, Vancouver, Canada. pp.380-385, ⟨10.1109/FUZZ-IEEE.2016.7737712⟩. ⟨hal-03411760⟩

• THESE

Analyse multifactorielle de la dérive vers l'usure des outillages de frappe à froid, Multifactorial analysis of cold forging tools deteriorating toward wear

Colin Debras

Les matrices en carbure de Tungstène et Cobalt (WC‐Co) sont utilisées dans les procédés de frappe à froid de l’acier pour leur exceptionnelle capacité à résister aux phénomènes d’usure. Ces travaux ont pour objectif de mieux comprendre les mécanismes complexes qui entrainent finalement la dérive..., Tungsten carbide and Cobalt (WC‐Co) dies are used for cold forming processes of steel because of their exceptional performances in resisting wear phenomena. This work aims to a better understanding of the complex damage mechanisms that eventually cause wear. This complexity comes from the existing...

Mécanique des matériaux [physics.class-ph]. Université de Valenciennes et du Hainaut-Cambresis, 2016. Français. ⟨NNT : 2016VALE0024⟩. ⟨tel-01402805⟩

• COMM

Encrypted audio communication design using synchronized discrete-time hyperchaotic maps

Sonia Hammami, Mohamed Djemai, Krishna Busawon

In this paper, encrypted audio communications based on synchronization of two coupled discrete-time hyperchaotic systems in master-slave configuration is studied. A theoretical approach to nonlinear control design, based on aggregation techniques associated to one specific characteristic matrix...

2016 10th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP), Jul 2016, Prague, Czech Republic. pp.1-6, ⟨10.1109/CSNDSP.2016.7574015⟩. ⟨hal-03417324⟩

• COMM

Output observer for fault detection in linear systems

Lamine Mohamadi, Xuewu Dai, Krishna Busawon, Mohamed Djemai

Fault detection (FD) is the process of monitoring a system to identify any malfunction occurring in the system. In model based fault detection, a state estimator or observer is usually designed in order to provide an estimated output which is compared with the measured output and evaluated with a...

2016 IEEE 14th International Conference on Industrial Informatics (INDIN), Jul 2016, Poitiers, France. pp.1262-1267, ⟨10.1109/INDIN.2016.7819361⟩. ⟨hal-03670273⟩

• COMM

Balancing preventive and corrective maintenance of aircraft assets: A cyber-physical systems approach

Marco Andreacchio, Abdelghani Bekrar, Rachid Benmansour, Damien Trentesaux

Many aircraft assets are subjected to both preventive (scheduled) and corrective (un-scheduled) replacement tasks to ensure adequate reliability and availability. The problem under this approach, particularly for assets that exist in high quantities, is that preventive replacement tasks will often...

2016 IEEE 14th International Conference on Industrial Informatics (INDIN), Jul 2016, Poitiers, France. pp.500-503, ⟨10.1109/INDIN.2016.7819213⟩. ⟨hal-03383271⟩

• COMM

Cross benefits from cyber-physical systems and intelligent products for future smart industries

José Barbosa, Paulo Leitão, Damien Trentesaux, Armando Walter Colombo, Stamatis Karnouskos

The manufacturing industry is facing a technology paradigm change, as also captured in the Industrie 4.0 vision as the fourth industrial revolution. Future smart industries will require to optimize not only their own manufacturing processes but also the use of products and manufacturing resources,...

IEEE 14th International Conference on Industrial Informatics (INDIN), Jul 2016, Poitiers, France. pp.504-509, ⟨10.1109/INDIN.2016.7819214⟩. ⟨hal-03419334⟩

• ART

A Robust Observer-Based Sensor Fault-Tolerant Control for PMSM in Electric Vehicles

Suneel Kumar Kommuri, Michael Defoort, Hamid Reza Karimi, Kalyana Chakravarthy Veluvolu

This paper investigates the problem of automatic speed tracking control of an electric vehicle (EV) that is powered by a permanent-magnet synchronous motor (PMSM). A reconfiguration scheme, based on higher order sliding mode (HOSM) observer, is proposed in the event of sensor faults/failures to...

IEEE Transactions on Industrial Electronics, 2016, 63 (12), pp.7671-7681. ⟨10.1109/TIE.2016.2590993⟩. ⟨hal-03426943⟩

• COMM

Experimental Investigations of Couette-Taylor-Poiseuille Flows Using the Electro-Diffusional Technique

Emna Berrich, Fethi Aloui, Jack Legrand

Couette-Taylor-Poiseuille flow CTPF consists on the superposition of Couette-Taylor flow to an axial flow. The CTPF flow hydrodynamics studies remain rather qualitative or numerical or are restricted to relatively low Taylor and/or axial Reynolds numbers. For more comprehensive and control of CTPF...

ASME 2016 Fluids Engineering Division Summer Meeting collocated with the ASME 2016 Heat Transfer Summer Conference and the ASME 2016 14th International Conference on Nanochannels, Microchannels, and Minichannels, Jul 2016, Washington, United States. ⟨10.1115/FEDSM2016-7918⟩. ⟨hal-03439199⟩