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Roteiro para controle de solicitações de mudanças em projetos de arquitetura
(Universidade Tecnológica Federal do ParanáCuritibaDepartamento Acadêmico de Construção Civil, 2013-07-05)
The architectural design defines the guidelines of an enterprise, being the architect often promote the coordination work of teams and other projects involved. The documentation and understanding of efficient all stages ...
Plant-wide control design based on steady-state combined indexes
(Elsevier Science, 2016-01)
This work proposes an alternative methodology for designing multi-loop control structures based on steady-state indexes and multi-objective combinatorial optimization problems. Indeed, the simultaneous selection of the ...
Linear algebra and optimization based controller design for trajectory tracking of typical chemical process
(Planta Piloto de Ingeniería Química, 2014-12)
This paper presents a new controller design to tracking trajectory of a typical chemical process. The plant model is represented by numerical methods and, from this approach, the control actions for an optimal operation ...
Variance dispersion graphs for comparing blocked response surface designs
(Amer Soc Quality Control-asqc, 1998-10-01)
In this paper, we extend the use of the variance dispersion graph (VDG) to experiments in which the response surface (RS) design must be blocked. Through several examples we evaluate the prediction performances of RS designs ...
Variance dispersion graphs for comparing blocked response surface designs
(Amer Soc Quality Control-asqc, 1998-10-01)
In this paper, we extend the use of the variance dispersion graph (VDG) to experiments in which the response surface (RS) design must be blocked. Through several examples we evaluate the prediction performances of RS designs ...
Predictive feedback control: An alternative to proportional-integral-derivative control
(Professional Engineering Publishing Ltd, 2009-07)
Even though employed widely in industrial practice, the popular proportional?integral?derivative (PID) controller has weaknesses that limit its achievable performance. In this paper, an alternative control scheme that ...
Nominal Controller Design Based on Decentralized Integral Controllability in the Framework of Reconfigurable Fault-Tolerant Structures
(American Chemical Society, 2014-12)
A reconfigurable fault-tolerant control system typically includes a nominal controller (NC), a fault detection/diagnosis (FDD) and decision subsystem, a reconfiguration mechanism, and a reconfigurable controller (RC). Here, ...
Design of a supervisory predictive controller based on fuzzy models
(IEEE, 2001)
In this paper, a supervisory optimal control problem is presented. Fuzzy modelling is used to represent the non-linearity of the process and two alternative fuzzy predictors are described in order to solve the optimisation ...