Browsing by Author "Mahdaoui, Rafik"

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    Distributed Control And Monitoring Based On Cooperating Agents: An Application For Manufacturing System
    (Oum-El-Bouaghi University, 2019) Chouhal, Ouahiba; Mahdaoui, Rafik; Mouss, Leila Hayet
    Control and monitoring of current manufacturing systems has become increasingly a complex problem. To expand their reliability we propose in this work a distributed approach for control and monitoring using the Multi Agents Systems. This approach is based on the decomposition of the complex system into subsystems easier to manage, and the design of several agents each one on these agents is dedicated to a particular task. A software application supporting this approach is developed for the cement clinker system of the Ain Touta cement plant. It is chosen to test the approach on real data. The results show that our distributed approach produces better results than the centralized health monitoring and control.
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    Realization, Experimentation And Simulation Of Prototypes Of Synchronous Reluctance Machines
    (Oum-El-Bouaghi University, 2019) Rebahi, Fares; Mahdaoui, Rafik; Mouss, Leila Hayet
    The objective of this work is an approach of design, experimentation and simulation of three prototypes of synchronous reluctance machines, SynRM. After a state of research for this type of machines with interesting performances and applications, we have, for a first approach and following constraints of means of realization, opted for massive rotor topologies. The theoretical study as well as the mathematical model of the SynRM made it possible to identify the parameters of influence of the performances, in particular the inductances of direct axes, Ld, and in quadrature, Lq. After machining three topologies of reluctant rotors associated with the stator of an asynchronous machine, we have experimentally identified these two intrinsic parameters (Ld, Lq) and then carried out various simulations in dynamic mode under MATLAB / Simulink environment.