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Teoría de control aplicada a tratamientos de quimioterapia
(2011)
En este trabajo se da una breve introducción y algunas primeras herramientas para la teoría de control y los sistemas de ecuaciones diferenciales con delay. Se utilizan estas herramientas para analizar dos modelos, con ...
Estudo e desenvolvimento de sistemas de controle ótimo com filtragem estocástica
(Universidade Tecnológica Federal do ParanáCuritibaBrasilCurso de Engenharia de Controle e AutomaçãoUTFPR, 2016-11-08)
Optimal control theory and stochastic filtering, especially with respect to their intrinsic relationship to problems of optimization that may or may not be subject to uncertainties of the system have always been what many ...
Uso do Ant Colony Optimization como solução para o problema de discagem para caronas
(Universidade Tecnológica Federal do ParanáCuritibaBrasilBacharelado em Sistemas de InformaçãoUTFPR, 2019-12-06)
This work proposes a solution for a model of the dial a ride problem through the use of the metaheuristic based on ant’s behavior, Ant Colony Optimization or ACO. From the observation that several algorithms based on ...
Flujo de potencia óptimo en sistemas eléctricos de potencia usando el método del punto interior con criterios de minimización de pérdidas de potencia activa
(2022-07)
This paper proposes a methodology to solve the problem of optimal power flows using the interior point method (IPM) in electrical power systems. The IPM is an iterative algorithm used to solve linear and nonlinear optimization ...
Método de pontos interiores primal-dual: minimização de perdas
(Universidade Tecnológica Federal do ParanáCornelio ProcopioBrasilEngenharia ElétricaUTFPR, 2020-08-13)
Over the years, there has been in the electrical power systems, an increase in the requirements about the quality of the concessionaires services and, thus, the need to improve network operations. The use of optimization ...
Aplicação de ferramentas da qualidade na solução de problemas industriais
(Universidade Tecnológica Federal do ParanáPonta GrossaBrasilDepartamento Acadêmico de Engenharia QuímicaEngenharia QuímicaUTFPR, 2017-05-15)
The worrying about a product’s quality has its roots in the XIII century and it has gradually risen until actual tools came up to guarantee that products and processes happened with total quality assurance. The usage of ...
Projeto de ilhamento controlado em redes de energia elétrica
(Universidade Tecnológica Federal do ParanáCornelio ProcopioBrasilEngenharia ElétricaUTFPR, 2018-06-06)
Controlled islanding is implemented in electrical power systems (EPS) to achieve the physical separation of the network into independent subsystems (sets of coherent generators) to promote the continuity of electrical ...
Síntese de controladores robustos aplicados em sistemas com atrasos temporais
(Universidade Tecnológica Federal do ParanáCornelio ProcopioBrasilEngenharia de Controle e AutomaçãoUTFPR, 2018-06-06)
This work aims the study, development and application of the synthesis of a robust control technique for time-delayed systems. The synthesis is modeled by a LMI approach in the formulation of a convex optimization problem, ...
Controle robusto de um motor CC usando realimentação de estados via projeto LMIs com escalares otimizados por evolução diferencial
(Universidade Tecnológica Federal do ParanáCornelio ProcopioBrasilEngenharia ElétricaUTFPR, 2019-06-27)
When employed in industrial systems, Direct Current (DC) machines can do work that human hands do not have the necessary physical precision or strength. Problems arise, for example, from the wear and tear of the machine, ...
Sequenciamento da produção em linhas flow shop permutacional com bloqueio e sem estoque intermediário aplicando métodos heurísticos de II fase
(Universidade Tecnológica Federal do ParanáCornelio ProcopioBrasilEngenharia Industrial MecânicaUTFPR, 2014-02-24)
This work aims to analyze the efficiency of some constructive heuristics as to minimize the makespan and the flow time in a production permutation flow shop with blocking and zero buffer. A review of the main concepts of ...