Robust Multiobjective Optimization
Mostrando 1-8 de 8 artigos, teses e dissertações.
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1. Robust Multi-objective Optimization Applied to Engineering Systems Design
Abstract In engineering systems design, theoretical deterministic solutions can be hardly applied directly to real-world scenarios. Basically, this is due to manufacturing limitations and environmental conditions under which the real system will operate. Therefore, a small variation in the design variables vector can result in a meaningful change on the theo
Lat. Am. j. solids struct.. Publicado em: 2016-09
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2. Local search-based heuristics for the multiobjective multidimensional knapsack problem
In real optimization problems it is generally desirable to optimize more than one performance criterion (or objective) at the same time. The goal of the multiobjective combinatorial optimization (MOCO) is to optimize simultaneously r > 1 objectives. As in the single-objective case, the use of heuristic/metaheuristic techniques seems to be the most promising
Prod.. Publicado em: 30/10/2012
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3. Optimization of viscoelastic systems combining robust condensation and metamodeling
The effective design of viscoelastic dampers as applied to real-world complex engineering structures can be conveniently carried out by using modern multiobjective numerical optimization techniques. The large number of evaluations of the cost functions normally combined with the typically high dimensions of finite element models of industrial structures make
Journal of the Brazilian Society of Mechanical Sciences and Engineering. Publicado em: 2010-12
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4. Desenvolvimento de uma metodologia robusta e eficiente para fluxo de carga da continuação otimo multiobjetivo / Development of a robust and efficient methodology for the multiobjective optimal continuation load flow
O objetivo deste trabalho de pesquisa é desenvolver uma metodologia robusta e eficiente para o fluxo de carga da continuação ótimo multiobjetivo. O fluxo de carga da continuação se presta à obtenção de um contínuo de pontos de operação da rede para carga e geração variáveis e a determinação do máximo carregamento do sistema. A associação
Publicado em: 2010
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5. Proposta de uma metodologia de otimização evolucionária robusta utilizando a transformada unscented aplicável a circuitos de RF/microondas
Multi-objective optimization problems in the presence of uncertainties occur very often in engineering. The manufacture of devices, for example RF/microwaves circuits, is surrounded by uncertainties associated to the manufacturing components. So its desirable to establish a method that renders a robust design in which uncertainties are considered during the
Publicado em: 2009
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6. Optimum design applied to electrooptic modulators / Projeto ótimo de moduladores eletroópticos
Many design developments involve the optimization of several objective functions. These objective functions are often conflicting with each other and they cannot be simply aggregated into only one function to be optimized. This type of problem is known as the multiobjective optimization problem, for which the solution is a set of points known as Pareto optim
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 08/02/2008
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7. Projeto ótimo de moduladores eletroópticos / Optimum design applied to electrooptic modulators
Many design developments involve the optimization of several objective functions. These objective functions are often conflicting with each other and they cannot be simply aggregated into only one function to be optimized. This type of problem is known as the multiobjective optimization problem, for which the solution is a set of points known as Pareto optim
Publicado em: 2008
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8. Contribuição ao estudo dos absorvedores dinâmicos de vibrações não-lineares / A contribution to the study of Nonlinear Vibration Absorbers
In their simplest form, dynamic vibration absorbers (DVAs) are essentially devices of lumped parameters of mass-stiffness-damping that once connected in a given primary structure are capable of absorbing the vibratory energy at the connecting point, providing a reduction of the vibration level. These devices can be used in various configurations and find a n
Publicado em: 2008