Publications

• Communication dans un congrès

Periodic Takagi-Sugeno Observers for Individual Cylinder Spark Imbalance in Idle Speed Control Context

Thomas Laurain, Jimmy Lauber, Reinaldo Martinez Palhares

This paper aims to present a systematic methodology for designing periodic observers for cyclic nonlinear systems represented by Takagi-Sugeno models. An application to idle speed control of a spark-ignition engine will be proposed. Thanks to the estimated individual cylinder values, we can detect…

12th International Conference on Informatics in Control, Automation and Robotics, Jul 2015, Colmar, France. pp.302-309, ⟨10.5220/0005570803020309⟩. ⟨hal-03659691⟩

• Communication dans un congrès

Periodic Takagi-Sugeno observers for individual cylinder spark model default in idle speed control context

Thomas Laurain, Jimmy Lauber, Reinaldo Martinez Palhares

12th International Conference on Informatics in Control, Automation and Robotics - ICINCO 2015, Jul 2015, Colmar, France. ⟨hal-03414276⟩

• Article dans une revue

Crystal structure of alluaudite-type NaMg3(HPO4)2(PO4)

Ahmed Ould Saleck, Abderrazzak Assani, Mohamed Saadi, Cyrille Albert-Mercier, Claudine Follet-Houttemane, Lahcen El Ammari

The title compound, sodium trimagnesium bis­(hydrogen phosphate) phosphate, was obtained under hydro­thermal conditions. In the crystal, two types of [MgO6] octa­hedra, one with point group symmetry 2, share edges to build chains extending parallel to [10-1]. These chains are linked together by two…

Acta crystallographica Section E : Crystallographic communications [2015-..], 2015, 71 (7), pp.813-815. ⟨10.1107/S205698901501155X⟩. ⟨hal-03116322⟩

• Communication dans un congrès

Cultural Proximity and Bilateral Tourism Flows

Neelu Seetaram, Sylvain Petit

The 5th Conferences of the International Association for Tourism Economics (IATE), Jun 2015, Hong-Kong, China. ⟨hal-03131141⟩

• Communication dans un congrès

Destination performance: Introducing the utility function in the Mean-Variance space

L. Zhang, L. Botti, Sylvain Petit

The 5th Conference of the International Association for Tourism Economics, Jun 2015, Hong-Kong, China. ⟨hal-02974984⟩

• Communication dans un congrès

Planification de trajectoire et ordonnancement d'agents mobiles : application aux systèmes de production

Guillaume Demesure, Michael Defoort, Abdelghani Bekrar, Damien Trentesaux, Mohamed Djemai

6èmes Journées doctorales du GDR MACS, JDMACS'15, Jun 2015, Bourges, France. ⟨hal-03420166⟩

• Communication dans un congrès

Observer design to control individual cylinder spark advance for idle speed management of a SI engine

Thomas Laurain, Jimmy Lauber, Reinaldo Martinez Palhares

This paper aims to present an original methodology to design an observer that can be used in idle speed control using a global command for the throttle and an individual command for the spark timing. To develop an efficient control, we need previously to estimate unmeasured parameters such as the…

2015 IEEE 10th Conference on Industrial Electronics and Applications (ICIEA), Jun 2015, Auckland, New Zealand. pp.262-267, ⟨10.1109/ICIEA.2015.7334122⟩. ⟨hal-03416301⟩

• Communication dans un congrès

Discrete angular torque observer applicated to the engine torque and clutch torque estimation via a dual-mass flywheel

Rémi Losero, Jimmy Lauber, Thierry-Marie Guerra

The interest in engine torque and clutch torque estimation is important in the automotive industry. They are determinant variables in engine and powertrain management like hybrid engine vehicle, automated transmission and energy saving strategies. An instantaneous brake engine torque and…

2015 IEEE 10th Conference on Industrial Electronics and Applications (ICIEA), Jun 2015, Auckland, New Zealand. pp.1020-1025, ⟨10.1109/ICIEA.2015.7334257⟩. ⟨hal-03416265⟩

• Communication dans un congrès

Héritage industriel et tourisme: une application de la méthode hédonique au cas de chambres d'hôtel dans le Nord-Pas de Calais

Hakim Hammadou, Loic Levi, Jean-Jacques Nowak, Sylvain Petit

Conférence pluridisciplinaire de l’Association Tourisme Recherche et Enseignement Supérieur (ASTRES), Jun 2015, La rochelle, France. ⟨hal-02958385⟩

• Article dans une revue

Impedance spectroscopy studies on (Na0.5Bi0.5)0.94Ba0.06TiO3 + 0.3 wt% Sm2O3 + 0.25 wt% LiF lead-free piezoelectric ceramics

N. Zidi, Ahcène Chaouchi, Sophie d'Astorg, Mohamed Rguiti, Christian Courtois

The a.c. complex impedance spectroscopy technique was used to obtain the electrical parameters of (Na0.5Bi0.5)0.94Ba0.06TiO3 +0.3 wt% Sm2O3 +0.25 wt% LiF lead-free ceramics in a wide frequency range at different temperatures. These samples were prepared by a high-temperature solid-state reaction…

Bulletin of Materials Science, 2015, 38 (3), pp.731-737. ⟨10.1007/s12034-015-0888-x⟩. ⟨hal-03039132⟩