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Affichage de 3061 à 3070 sur 5527

  • Communication dans un congrès

Toward a Petri Net Based Model to Control Conflicts of Autonomy between Cyber-Physical & Human-Systems

Frédéric Vanderhaegen

Abstract: A dissonance is a conflict between individual, collective or organizational knowledge. This concept is extended to a conflict of autonomy between components of a human-machine system, such as Cyber-Physical & Human Systems (CPHS). The autonomy of the CPHS is modeled by a triplet...

First IFAC conference on Cyber-Physican & Human Systems, Dec 2016, Florianopolis, Brazil. pp.36-41, ⟨10.1016/J.IFACOL.2016.12.186⟩. ⟨hal-03415289⟩

  • Article dans une revue

An accelerated MIP model for the single machine scheduling with preventive maintenance

Omar Souissi, Rachid Benmansour, Abdelhakim Artiba

One of the key requirements for progress in supply chain and manufacturing management is to optimize conjointly production and maintenance scheduling. The main observation we made while reviewing the literature is the lack of approaches that yield the inter-dependence of those activities. This...

IFAC-PapersOnLine, 2016, 49 (12), pp.1945-1949. ⟨10.1016/j.ifacol.2016.07.915⟩. ⟨hal-03613531⟩

  • Communication dans un congrès

An Iterative Greedy Insertion Technique for Flexible Job Shop Scheduling Problem

Azzedine Bekkar, Oualid Guemri, Abdelghani Bekrar, Nassima Aissani, Bouziane Beldjilali, Damien Trentesaux

This paper studies the problem of scheduling in a flexible job shop. A greedy heuristic is developed to solve precisely the sequencing (allocation) problem. The principle of this approach is to iteratively insert operations on the machines until the objective of minimizing the Cmax (makespan) is...

8th IFAC Conference on Manufacturing Modelling, Management and Control MIM 2016, Dec 2016, Troyes, France. pp.1956-1961, ⟨10.1016/j.ifacol.2016.07.917⟩. ⟨hal-03406967⟩

  • Article dans une revue

Modelling Laminate Failure in Composite Materials for Automotive Applications

David Moncayo, F. Köster, Pedro P Camanho, Daniel Coutellier, S. Hartmann

In order to capture the complexity of material failure it is necessary to understand that the performance of FE models depends on a fair use and a fair modeling of composite materials. Based on previous research works, the prognosis capabilities of the current material definitions in LS-DYNA will...

FEA Information Engineering Journal, 2016, 5 (6), pp.1-24. ⟨hal-03445539⟩

  • Chapitre d'ouvrage

Integer Programming Based Approaches for Multi-Trip Location Routing

Rita Macedo, Cláudio Alves, José Valério De Carvalho, Said Hanafi, Nenad Mladenovic, Bruna Ramos

The multi-trip location routing problem consists in selecting the depots to open and the routes that should be performed to serve a set of clients at minimum cost. The multi-trip variant considers the possibility for a vehicle to perform more than a single route during the planning period, and...

Lecture Notes in Economics and Mathematical Systems, 682, Springer International Publishing, pp.79-90, 2016, ⟨10.1007/978-3-319-20430-7_11⟩. ⟨hal-01592567⟩

  • Article dans une revue

FMRI Data Analysis Using Dempster-Shafer Method with Estimating Voxel Selectivity by Belief Measure

Abdelouahab Attia, Abdelouahab Moussaoui, Abdelmalik Taleb-Ahmed

In the functional Magnetic Resonance Imaging (fMRI) data analysis, detecting the activated voxels is a challenging research problem where the existing methods have shown some limits. We propose a new method wherein brain mapping is done based on Dempster-Shafer theory of evidence (DS) that is a...

International journal of advanced computer science and applications (IJACSA), 2016, 7 (1), pp.316-324. ⟨10.14569/IJACSA.2016.070143⟩. ⟨hal-03427002⟩

  • Article dans une revue

Less is more: Basic variable neighborhood search for minimum differential dispersion problem

Nenad Mladenovic, Raca Todosijević, Dragan Urošević

In this paper, we propose a basic variable neighborhood search for solving Minimum differential dispersion problem using only the swap neighborhood structure in both descent (intensification) and shaking (diversification) steps. It has become a trend in the metaheuristic literature to use hybrid...

Information Sciences, 2016, 326, pp.160-171. ⟨10.1016/j.ins.2015.07.044⟩. ⟨hal-03400764⟩

  • Communication dans un congrès

Advanced model based air path management using a discrete-angular controller in idle-speed context

Thomas Laurain, Jimmy Lauber, Reinaldo Martinez Palhares

This paper aims to present an original methodology to design a controller for the air path management considered as a nonlinear system that is presented as a periodic discrete Takagi-Sugeno (TS) model. A transformation is realized to translate the periodic behavior into a classic discrete model...

IFAC AAC, Jun 2016, Norkköping, Sweden. pp.611-618, ⟨10.1016/j.ifacol.2016.08.089⟩. ⟨hal-03407068⟩

  • Article dans une revue

Use of the PIV and Electrochemical Techniques to Experimentally Characterize the Couette-Taylor- Poiseuille Flow Instabilities

Wafik Abassi, Fethi Aloui, Sassi Ben Nasrallah, Jack Legrand

The Taylor-Couette problem is a fundamental model in bifurcation theory and hydrodynamic stability. The inner cylinder rotation generates a flow pattern known by a transition to turbulence through a sequence of successive hydrodynamic instabilities. The effect of an imposed axial flow on the...

Journal of Applied Fluid Mechanics, 2016, 9 (1), pp.59 - 68. ⟨10.36884/jafm.9.SI1.25910⟩. ⟨hal-01527258⟩

  • Article dans une revue

Exergy assessment of heat transfer inside a Beta type Stirling engine

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

This paper presents an assessment of both energy and exergy efficiencies of a Beta Stirling engine prototype with a 30 W capacity as the maximum mechanical power output. Its operating pressure is close to atmospheric pressure, and it supports a maximum hot end temperature of 650 degrees C. The...

International Journal of Exergy, 2016, 20 (2), pp.186-202. ⟨10.1504/IJEX.2016.076863⟩. ⟨hal-03447147⟩