@Article{SantosRoccBoge:2016:DeLiTi,
author = "Santos, Willer Gomes dos and Rocco, Evandro Marconi and Boge,
Toralf",
affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and {Instituto
Nacional de Pesquisas Espaciais (INPE)} and {German Aerospace
Center}",
title = "Design of a linear time-invariant control system based on a
multiobjective optimization approach",
journal = "Computational and Applied Mathematics",
year = "2016",
volume = "35",
number = "3",
pages = "789--801",
month = "Oct.",
keywords = "Multiobjective optimization, Control system, Design problem,
Linear actuators.",
abstract = "This paper explores the optimal design problem of a linear
time-invariant control system composed of three different types of
linear parallel actuators. The actuators' time constants have been
defined to achieve a conflicting behavior among the transient
response provided by them. Thus, a novel solution has been
proposed to find the best selection of actuators' gains to improve
the performance parameters. Such methodology is based on a
discrete multiobjective optimization technique. The transfer
functions, as well as the transient response, have been derived
and evaluated throughout this work. In addition, the stability
conditions have been analyzed for a range of closed-loop poles and
zeros. The discrete multiobjective optimization problem is
formulated with a couple of objective functions: overshoot and
settling time of the closed-loop response. A decision-making
method has been used to find the best compromise solution from a
group of candidate solutions. The results have indicated that a
better performance can be achieved with a systematic
multiobjective optimization methodology.",
doi = "10.1007/s40314-015-0243-2",
url = "http://dx.doi.org/10.1007/s40314-015-0243-2",
issn = "2238-3603",
label = "self-archiving-INPE-MCTI-GOV-BR",
language = "en",
targetfile = "santos_design.pdf",
urlaccessdate = "28 abr. 2024"
}