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Affichage de 1301 à 1310 sur 2043

Article dans une revue

Hardware resource utilization optimization in FPGA-based Heterogeneous MPSoC architectures

Bouthaina Dammak Masmoudi, Mouna Baklouti, Rachid Benmansour, Smail Niar, Mohamed Abid

Next generation FPGA circuits will allow the integration of dozens of hard and soft cores as well as dedicated accelerators in the same chip. These Heterogeneous Multiprocessor System-on-Chip (Ht-MPSoC) architectures will allow the design of very complex System-on-Chips (SoC) on a single FPGA chip…

Microprocessors and Microsystems: Embedded Hardware Design , 2015, 39 (8), pp.1108-1118. ⟨10.1016/j.micpro.2015.05.006⟩. ⟨hal-03401002⟩

Article dans une revue

Study of the parameters and characteristics of flat heat pipe with nanofluids subjected to periodic heat load on its performance

Hamdy Hassan, Souad Harmand

A study is presented on the transient cooling of an electronic component by flat heat pipe (FHP) with nanofluid. The electronic component has periodic power output of maximum value 400 W and works for 12.8 s. The effects of Cu, CuO and Al2O3 nanoparticles on the heat pipe performance are…

International Journal of Thermal Sciences, 2015, 97, pp.126-142. ⟨10.1016/j.ijthermalsci.2015.06.009⟩. ⟨hal-03448546⟩

Article dans une revue

Prostate contours delineation using interactive directional active contours model and parametric shape prior model

Foued Derraz, Gérard Forzy, Arnaud Delebarre, Abdelmalik Taleb-Ahmed, Mourad Oussalah, Laurent Peyrodie, Sebastien Verclytte

Prostate contours delineation on Magnetic Resonance (MR) images is a challenging and important task in medical imaging with applications of guiding biopsy, surgery and therapy. While a fully automated method is highly desired for this application, it can be a very difficult task due to the…

International Journal for Numerical Methods in Biomedical Engineering, 2015, 31 (11), pp.22. ⟨10.1002/cnm.2726⟩. ⟨hal-03428478⟩

Article dans une revue

Experimental and theoretical investigation of Stirling engine heater: Parametrical optimization

Ramla Gheith, Houda Hachem, Fethi Aloui, Sassi Ben Nasrallah

The aim of this work is to optimize γ Stirling engine performances with a special care given to the heater. This latter consists of 20 tubes in order to increase the exchange area between the working gas and the hot source. Different parameters were chosen to evaluate numerically and experimentally…

Energy Conversion and Management, 2015, 105, pp.285-293. ⟨10.1016/j.enconman.2015.07.063⟩. ⟨hal-03448409⟩

Article dans une revue

Reactive control of overall power consumption in flexible manufacturing systems scheduling: A Potential Fields model

Cyrille Pach, Thierry Berger, Yves Sallez, Damien Trentesaux

In recent years, designing “energy-aware manufacturing scheduling and control systems” has become more and more complex due to the increasing volatility and unpredictability of energy availability, supply and cost, and thus requires the integration of highly reactive behavior in control laws. The…

Control Engineering Practice, 2015, 44, pp.193-208. ⟨10.1016/j.conengprac.2015.08.003⟩. ⟨hal-03428162⟩

Article dans une revue

Customizing VLIW processors from dynamically profiled execution traces

Gorker Alp Malazgirt, Arda Yurdakul, Smail Niar

The design philosophy of VLIW processors is to maximize instruction level parallelism (ILP) starting from compiler and machine code level to all the way down to memory and computational blocks. For this purpose, VLIW tailoring has been an important research area, because non-tailored VLIWs cannot…

Microprocessors and Microsystems: Embedded Hardware Design , 2015, 39 (8), pp.656-673. ⟨10.1016/j.micpro.2015.09.005⟩. ⟨hal-03400990⟩

Article dans une revue

Fault detection based on higher-order sliding mode observer for a class of switched linear systems

Jérémy van Gorp, Michael Defoort, Mohamed Djemai, Kalyana Chakravarthy Veluvolu

This study considers the fault detection problem for a class of switched linear systems when the observer matching condition is not satisfied. Without using decoupling transformations, a residual signal, based on reduced order sliding mode observers, is introduced for the detection of faults which…

IET Control Theory and Applications, 2015, 9 (15), pp.2249-2256. ⟨10.1049/iet-cta.2014.1004⟩. ⟨hal-02923396⟩

Article dans une revue

How we perceive our own hands: Effects of attention, aging, and sex

Janick Naveteur, Marie-Agnes Dupuy, François Gabrielli, George A. Michael

This study investigates whether both the perception of somesthetic sensations arising spontaneously on the hand and their modulation by attention are subject to change with advancing age and sex. Participants aged between 50 and 68 (N = 24), and younger (19–27; N = 24), with an equal sex ratio in…

Somatosensory and Motor Research, 2015, 32 (4), pp.227-235. ⟨10.3109/08990220.2015.1086326⟩. ⟨hal-03428358⟩

Article dans une revue

Combination of cognitive and HCI modeling for the design of KDD-based DSS used in dynamic situations

Hela Ltifi, Christophe Kolski, Mounir Ben Ayed

Recent work in dynamic decision support systems (DSS) has taken impressive steps toward data preparation and storage, intelligent data mining techniques, and interactive visualization. However, it remains difficult to deal with the uncertainty and complexity generated by the Knowledge Discovery in…

Decision Support Systems, 2015, 78, pp.51-64. ⟨10.1016/j.dss.2015.07.003⟩. ⟨hal-03280548⟩

Article dans une revue

Simultaneous Estimation of Road Profile and Tire Road Friction for Automotive Vehicle

Jagat Jyoti Rath, Kalyana Chakravarthy Veluvolu, Michael Defoort

The longitudinal motion control of automotive vehicles is heavily reliant on information about the time-varying tire road friction coefficient. In the presence of varying road roughness profiles, the effective vertical load on each wheel varies dynamically, influencing the tire friction. In this…

IEEE Transactions on Vehicular Technology, 2015, 64 (10), pp.4461-4471. ⟨10.1109/TVT.2014.2373434⟩. ⟨hal-03428184⟩