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Iterative Kriging-based Methods for Expensive Black-Box Models

Article dans une revue avec comité de lecture
Auteur
DENG, Siyang
EL BECHARI, Reda
BRISSET, Stéphane
ccCLENET, Stephane
13338 Laboratoire d’Électrotechnique et d’Électronique de Puissance - ULR 2697 [L2EP]

URI
http://hdl.handle.net/10985/12996
DOI
10.1109/TMAG.2017.2767706
Date
2018
Journal
IEEE Transactions on Magnetics

Résumé

Reliability-Based Design Optimization (RBDO) in electromagnetic field problems requires the calculation of probability of failure leading to a huge computational cost in the case of expensive models. Three different RBDO approaches using kriging surrogate model are proposed to overcome this difficulty by introducing an approximation of the objective function and constraints. These methods use different infill sampling criteria (ISC) to add samples in the process of optimization or/and in the reliability analysis. Several enrichment criteria and strategies are compared in terms of number of evaluations and accuracy of the solution.

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  • Laboratoire d'Electrotechnique et d'Electronique de Puissance (L2EP) de Lille

Documents liés

Visualiser des documents liés par titre, auteur, créateur et sujet.

  • Enhanced Meta-model Based Optimization under Constraints using Parallel Computations 
    Article dans une revue avec comité de lecture
    EL BECHARI, Reda; BRISSET, Stéphane; MIPO, Jean-Claude; ccCLENET, Stephane (Institute of Electrical and Electronics Engineers, 2017)
    Meta-models proved to be a very efficient strategy for optimization of expensive black-box models, e.g. Finite Element simulation for electromagnetic devices. It enables to reduce the computational burden for optimization ...
  • Multirate coupling of controlled rectifier and non-linear finite element model based on Waveform Relaxation Method 
    Article dans une revue avec comité de lecture
    HENNERON, Thomas; PIERQUIN, Antoine; BRISSET, Stéphane; ccCLENET, Stephane (Institute of Electrical and Electronics Engineers, 2016)
    To study a multirate system, each subsystem can be solved by a dedicated sofware with respect to the physical problem and the time constant. Then, the problem is the coupling of the solutions of the subsystems. The Waveform ...
  • Benefits of Waveform Relaxation Method and Output Space Mapping for the Optimization of Multirate Systems 
    Article dans une revue avec comité de lecture
    PIERQUIN, Antoine; BRISSET, Stéphane; HENNERON, Thomas; ccCLENET, Stephane (Institute of Electrical and Electronics Engineers, 2014)
    We present an optimization problem that requires to model a multirate system, composed of subsystems with different time constants. We use waveform relaxation method in order to simulate such a system. But computation time ...
  • Model-Order Reduction of Magnetoquasi-Static Problems Based on POD and Arnoldi-Based Krylov Methods 
    Communication avec acte
    PIERQUIN, Antoine; HENNERON, Thomas; BRISSET, Stéphane; ccCLENET, Stephane (IEEE, 2015)
    The proper orthogonal decomposition method and Arnoldi-based Krylov projection method are investigated in order to reduce a finite-element model of a quasi-static problem. Both methods are compared on an academic example ...
  • Comparative study of methods for optimization of electromagnetic devices with uncertainty 
    Article dans une revue avec comité de lecture
    DENG, Siyang; BRISSET, Stéphane; ccCLENET, Stephane (Emerald, 2018)
    This paper compares different probabilistic optimization methods dealing with uncertainties. Reliability-Based Design Optimization is presented as well as various approaches to calculate the probability of failure. They ...

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