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Estudo de técnicas de controle digital robustas a variação no tempo de amostragem
(Universidade Tecnológica Federal do ParanáCornelio ProcopioBrasilEngenharia de Controle e AutomaçãoUTFPR, 2017-06-07)
The digital control techniques for continuous systems with sampled data found in the literature consist mainly of synthesizing a discrete controller that satisfies the design requirements and then demonstrates the performance ...
Stabilization and tracking for P/PI combustion control over a communication channel
(IFAC-PapersOnLine, 2020)
State feedback control using an adaptive state observerControl por realimentación de variables de estado usando un observador adaptativo de estados
(Pereira : Universidad Tecnológica de PereiraFacultad de Ciencias Básicas, 2011)
Técnicas fuzzy aplicadas ao controle descentralizado
(Universidade Tecnológica Federal do ParanáCornelio ProcopioPrograma de Pós-Graduação em Engenharia Elétrica, 2014-04-22)
This work presents a research proposal for the control of multivariable systems using fuzzy logic. This proposal consists in developing a control system with two inputs and two ouputs. It is presented the main structural ...
Prospecção de tecnologias para aumentar a segurança em sistemas SCADA
(Universidade Tecnológica Federal do ParanáCuritibaDepartamento Acadêmico de Eletrônica, 2012-11-29)
Essential services for people such as electricity, transport, water supply, food and others are controlled by systems of supervision and control. Most people may not know the importance of such systems, but monitoring and ...
Análise do controle de processos com atraso de transporte utilizando preditor de Smith filtrado
(Universidade Tecnológica Federal do ParanáPato BrancoBrasilDepartamento Acadêmico de ElétricaEngenharia ElétricaUTFPR, 2021-04-13)
The time delay, or dead-time, is characterized by the difference in time that passes in a system between the application of the input signal and the manifestation of its effect on the output signal. For small values of ...
Sistema de controle de temperatura de ar condicionado automotivo
(Universidade Tecnológica Federal do ParanáPato Branco, 2013-09-11)
This paper presents the development of a prototype system for temperature control automotive air conditioning which is designed to control temperature inside a vehicle through a temperature sensor. A system microcontroller ...
Estudo comparativo entre diferentes controladores PID baseados em técnicas de predição aplicados a processos com atraso de transporte
(Universidade Tecnológica Federal do ParanáPato BrancoBrasilDepartamento Acadêmico de ElétricaEngenharia ElétricaUTFPR, 2019-06-12)
The dead-time is the time difference between the manifestation of the input signal and the output signal of the system, present in some industrial systems. Considering that PID controllers (Proportional, Integral and ...
Controlador digital de temperatura baseado em termoelemento Peltier
(Pato Branco, 2010)
This paper propose a digital temperature control system to evaluate the performance of electronic devices under different temperature operation. The platform designed use, as basis element, one termoeletric cooler which ...
A comparative study between two relaxed LMI-based fuzzy control designs
(2005-09-01)
A comparative study, with theoretical analysis and digital simulations, of two conditions based on LMI for the quadratic stability of nonlinear continuous-time dynamic systems, described by Takagi-Sugeno fuzzy models, are ...