Publications

• Communication dans un congrès

Early detection of abnormal patient arrivals at hospital emergency department

Fouzi Harrou, Ying Sun, Farid Kadri, Sondès Chaabane, Christian Tahon

Overcrowding is one of the most crucial issues confronting emergency departments (EDs) throughout the world. Efficient management of patient flows for ED services has become an urgent issue for most hospital administrations. Handling and detection of abnormal situations is a key challenge in EDs.…

2015 International Conference on Industrial Engineering and Systems Management (IESM), Oct 2015, Seville, Spain. pp.221-227, ⟨10.1109/IESM.2015.7380162⟩. ⟨hal-03413968⟩

• Traduction

Économie politique et cultural studies : réconciliation ou divorce ?, Political Economy and Cultural Studies: Reconciliation or Divorce?

Nicholas Garnham, Céline Morin

Ce texte est la traduction d’un article de Nicholas Garnham publié en 1995 dans la revue Critical Studies in Mass Communication . L’auteur considère que l’antagonisme profond entre économie politique et cultural studies peut être surmonté à condition que les cultural studies renoncent à l’…

2015, ⟨10.3917/res.192.0045⟩. ⟨hal-05551589⟩

• Traduction

Cultural studies versus économie politique : qui d’autre en a assez de ce débat ?

Lawrence Grossberg, Céline Morin

Ce texte est la traduction d’un article de Lawrence Grossberg publié en 1995 dans la revue Critical Studies in Mass Communication . L’auteur répond à Nicholas Garnham en rejetant la définition et la généalogie que ce dernier donne des cultural studies et de l’économie politique de la communication…

2015, ⟨10.3917/res.192.0067⟩. ⟨hal-05551592⟩

• Communication dans un congrès

Nouvelle approche pour la prédiction de l'usure des outillages WC-Co en frappe à froid.

Colin Debras, André Dubois, Mirentxu Dubar, Laurent Dubar

Moules et Outils 2015, Oct 2015, Albi, France. ⟨hal-03439259⟩

• Traduction

Cultural studies, production et économie morale

David Hesmondhalgh, Céline Morin

Les approches issues des cultural studies ont insufflé à la recherche sur les productions médiatiques et culturelles une vigueur nouvelle et nécessaire. Cependant, il devient de plus en plus clair au fil des ans qu’elles rencontrent également de sérieuses limites. L’évaluation menée dans cet…

2015, ⟨10.3917/res.192.0169⟩. ⟨hal-05551600⟩

• Chapitre d'ouvrage

Multicellular Converter: A Benchmark for Control and Observation for Hybrid Dynamical Systems

Michael Defoort, Jérémy van Gorp, Mohamed Djemai

Due to their cost and their reliability, multicellular converters are interesting devices to supply electrical systems in many applicative fields. The first part of this chapter deals with the controller design for switching power converters, which are a particular class of switched systems. Two…

M. Djemai; M. Defoort. Hybrid Dynamical Systems : Observation and Control, 457, Springer International Publishing, pp.293-313, 2015, Lecture Notes in Control and Information Sciences, ⟨10.1007/978-3-319-10795-0_12⟩. ⟨hal-03404120⟩

• Chapitre d'ouvrage

Observer Design for Discrete-Time Switching Nonlinear Models

Zsofia Lendek, Paula Raica, Jimmy Lauber, Thierry-Marie Guerra

Switched systems are often described by continuous and discrete dynamics as well as their interactions. Although results are available for linear switching systems, for nonlinear switching models few results exist. In this chapter, we consider observer design for discrete-time switching nonlinear…

Defoort & Djemaï. Hybrid Dynamical Systems, 457, Springer International Publishing, pp.27-58, 2015, Lecture Notes in Control and Information Sciences, ⟨10.1007/978-3-319-10795-0_2⟩. ⟨hal-03406825⟩

• Chapitre d'ouvrage

On the Observation Analysis and Observer Design for a Class of Hybrid Continuous-Discrete Dynamic System

Noureddine Manamanni, Mohamed Djemai, Jean-Pierre Barbot

This chapter deals with observability conditions and state observer design for a class of hybrid systems whose the continuous part combines continuous and discrete dynamics. The main contribution of the work lies in the performed observability conditions for this class of systems and the design of…

M. Djemai; M. Defoort. Hybrid Dynamical Systems, 457, Springer International Publishing, pp.129-149, 2015, Lecture Notes in Control and Information Sciences, ⟨10.1007/978-3-319-10795-0_5⟩. ⟨hal-03404026⟩

• Communication dans un congrès

Performance comparison of sliding mode observers for back EMFs based speed estimation in PMSM

Suneel Kumar Kommuri, Jagat Jyoti Rath, Kalyana Chakravarthy Veluvolu, Michael Defoort, Sivanagaraja Tatinati

This paper proposes a second-order high-speed sliding mode (SHSM) observer and compares the performance with the recent higher-order sliding mode (HOSM) observer for the problem of sensorless speed estimation in the permanent magnet synchronous motor (PMSM). In which, a sigmoid function is…

2015 15th International Conference on Control, Automation and Systems (ICCAS), Oct 2015, Busan, South Korea. pp.1612-1617, ⟨10.1109/ICCAS.2015.7364615⟩. ⟨hal-03412838⟩

• Communication dans un congrès

An adaptive modified super-twisting sliding mode controller: Applied to the active suspension system

Jagat Jyoti Rath, Suneel Kumar Kommuri, Kalyana Chakravarthy Veluvolu, Michael Defoort, Sivanagaraja Tatinati

A robust higher order sliding mode algorithm combining the merits of the modified super-twisting algorithm and the adaptive super-twisting algorithm has been proposed for a class of nonlinear uncertain systems in this article. For a class of linearly growing perturbations whose upper bounds are not…

2015 15th International Conference on Control, Automation and Systems (ICCAS), Oct 2015, Busan, South Korea. pp.544-549, ⟨10.1109/ICCAS.2015.7364978⟩. ⟨hal-03413920⟩