TY  - CONF
AU  - Zorić, Nemanja
AU  - Tomović, Aleksandar
AU  - Mitrović, Zoran
AU  - Lazarević, Mihailo
AU  - Pavišić, Mirko
PY  - 2015
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/4076
AB  - Position of piezoelectric actuators and sensors on a smart structure directly affects the
control performances of a smart structure. In order to improve efficiency of active vibration
control of a smart structure, optimization of piezoelectric actuators and sensors placement has
been performed. There are various optimization criteria for optimal placement of piezoelectric
actuator. The ‘state-of-the-art’ of optimization criteria is presented in [1]. The aim of this paper is
to compare control effectiveness of smart composite cantilever beam, where optimal
configurations of actuator-sensor pairs were found by using four optimization criteria (LQR based
optimization, grammian matrices, performance index and fuzzy optimization strategy). The
problem is formulated as multi-input-multi-output (MIMO) model. The beam is discretized by
using the finite element method (FEM). The particle swarm optimization (PSO) method is used to
find optimal configurations for each configuration.
PB  - Serbian Society of Mechanics
C3  - 5th International Congress of Serbian Society of Mechanics, Aranđelovac, 2015
T1  - Comparison of various optimization criteria for actuator placement for active vibration control of smart composite beam
IS  - C2b
UR  - https://hdl.handle.net/21.15107/rcub_machinery_4076
ER  - 

@conference{
author = "Zorić, Nemanja and Tomović, Aleksandar and Mitrović, Zoran and Lazarević, Mihailo and Pavišić, Mirko",
year = "2015",
abstract = "Position of piezoelectric actuators and sensors on a smart structure directly affects the
control performances of a smart structure. In order to improve efficiency of active vibration
control of a smart structure, optimization of piezoelectric actuators and sensors placement has
been performed. There are various optimization criteria for optimal placement of piezoelectric
actuator. The ‘state-of-the-art’ of optimization criteria is presented in [1]. The aim of this paper is
to compare control effectiveness of smart composite cantilever beam, where optimal
configurations of actuator-sensor pairs were found by using four optimization criteria (LQR based
optimization, grammian matrices, performance index and fuzzy optimization strategy). The
problem is formulated as multi-input-multi-output (MIMO) model. The beam is discretized by
using the finite element method (FEM). The particle swarm optimization (PSO) method is used to
find optimal configurations for each configuration.",
publisher = "Serbian Society of Mechanics",
journal = "5th International Congress of Serbian Society of Mechanics, Aranđelovac, 2015",
title = "Comparison of various optimization criteria for actuator placement for active vibration control of smart composite beam",
number = "C2b",
url = "https://hdl.handle.net/21.15107/rcub_machinery_4076"
}

Zorić, N., Tomović, A., Mitrović, Z., Lazarević, M.,& Pavišić, M.. (2015). Comparison of various optimization criteria for actuator placement for active vibration control of smart composite beam. in 5th International Congress of Serbian Society of Mechanics, Aranđelovac, 2015
Serbian Society of Mechanics.(C2b).
https://hdl.handle.net/21.15107/rcub_machinery_4076

Zorić N, Tomović A, Mitrović Z, Lazarević M, Pavišić M. Comparison of various optimization criteria for actuator placement for active vibration control of smart composite beam. in 5th International Congress of Serbian Society of Mechanics, Aranđelovac, 2015. 2015;(C2b).
https://hdl.handle.net/21.15107/rcub_machinery_4076 .

Zorić, Nemanja, Tomović, Aleksandar, Mitrović, Zoran, Lazarević, Mihailo, Pavišić, Mirko, "Comparison of various optimization criteria for actuator placement for active vibration control of smart composite beam" in 5th International Congress of Serbian Society of Mechanics, Aranđelovac, 2015, no. C2b (2015),
https://hdl.handle.net/21.15107/rcub_machinery_4076 .

TY  - CONF
AU  - Zorić, Nemanja
AU  - Mitrović, Zoran
AU  - Simonović, Aleksandar
PY  - 2011
UR  - https://machinery.mas.bg.ac.rs/handle/123456789/4036
AB  - Piezoelectric sensors and actuators have wide range of applications in suppression of vibrations and shape control. Design of thin-walled composite structures with integrated piezoelectric sensors and actuators is complex process, and it requires taking into account various design variables. The placement and sizing of the actuators and sensors are based on control effectiveness and observability, but these piezoelectric patches affect the host structure’s mass and original dynamics properties and in the case of failure of active system, this change of dynamics properties becomes significant. This paper deals with optimal placement and sizing of piezoelectric sensor and actuator on composite beam for maximum active vibration control effectiveness and observability considering residual modes to limit spill-over effects with minimal change in original system dynamics. The problem is formulated using finite element method (FEM) based on third-order shear deformation theory (TSDT). Particle swarm optimization method is used to find optimal configuration. Numerical example is presented for cantilever beam.
PB  - Beograd : Srpsko društvo za mehaniku
C3  - 3rd International Congress of Serbian Society of Mechanics - IconSSM, Vlasinsko jezero, Serbia
T1  - Multi-objective optimization of piezoelectric sensor and actuator placement and sizing for active vibration control
EP  - 208
SP  - 194
UR  - https://hdl.handle.net/21.15107/rcub_machinery_4036
ER  - 

@conference{
author = "Zorić, Nemanja and Mitrović, Zoran and Simonović, Aleksandar",
year = "2011",
abstract = "Piezoelectric sensors and actuators have wide range of applications in suppression of vibrations and shape control. Design of thin-walled composite structures with integrated piezoelectric sensors and actuators is complex process, and it requires taking into account various design variables. The placement and sizing of the actuators and sensors are based on control effectiveness and observability, but these piezoelectric patches affect the host structure’s mass and original dynamics properties and in the case of failure of active system, this change of dynamics properties becomes significant. This paper deals with optimal placement and sizing of piezoelectric sensor and actuator on composite beam for maximum active vibration control effectiveness and observability considering residual modes to limit spill-over effects with minimal change in original system dynamics. The problem is formulated using finite element method (FEM) based on third-order shear deformation theory (TSDT). Particle swarm optimization method is used to find optimal configuration. Numerical example is presented for cantilever beam.",
publisher = "Beograd : Srpsko društvo za mehaniku",
journal = "3rd International Congress of Serbian Society of Mechanics - IconSSM, Vlasinsko jezero, Serbia",
title = "Multi-objective optimization of piezoelectric sensor and actuator placement and sizing for active vibration control",
pages = "208-194",
url = "https://hdl.handle.net/21.15107/rcub_machinery_4036"
}

Zorić, N., Mitrović, Z.,& Simonović, A.. (2011). Multi-objective optimization of piezoelectric sensor and actuator placement and sizing for active vibration control. in 3rd International Congress of Serbian Society of Mechanics - IconSSM, Vlasinsko jezero, Serbia
Beograd : Srpsko društvo za mehaniku., 194-208.
https://hdl.handle.net/21.15107/rcub_machinery_4036

Zorić N, Mitrović Z, Simonović A. Multi-objective optimization of piezoelectric sensor and actuator placement and sizing for active vibration control. in 3rd International Congress of Serbian Society of Mechanics - IconSSM, Vlasinsko jezero, Serbia. 2011;:194-208.
https://hdl.handle.net/21.15107/rcub_machinery_4036 .

Zorić, Nemanja, Mitrović, Zoran, Simonović, Aleksandar, "Multi-objective optimization of piezoelectric sensor and actuator placement and sizing for active vibration control" in 3rd International Congress of Serbian Society of Mechanics - IconSSM, Vlasinsko jezero, Serbia (2011):194-208,
https://hdl.handle.net/21.15107/rcub_machinery_4036 .