Integration and Identification of Active Vibration Control System for Smart Flexible Structures
Апстракт
The design process of a smart structure for active vibration control involves integration of
actuators, sensors, signal conditioning systems and controllers into a flexible structure. These
components should be chosen and integrated in such way that obtained smart structure
presents functional system. This paper describes procedure of selection and integration of
piezoelectric actuators, sensors, signal conditioning system and piezoelectric actuator driver
into cantilever aluminum beam in order to achieve desired performances for active vibration
control. Signal conditioning from strain gauges and piezoelectric sensors is explained. Also,
experimental system identification is performed. According to the experimental data, integer
order and fractional-order transfer functions are obtained in order to show if fractional-order
model better describes such system than integer order model. Although presented procedure
implies ideal flexible structure model like cantilever beam, it ...is also suitable for application
in active vibration control of real flexible structures, like aircraft wing, robotic manipulator,
wind turbine blade, helicopter blade etc.
Кључне речи:
Active vibration control / System integration / System identification / Piezoelectric actuatorsИзвор:
7th Int. Congress of Serbian Society of Mechanics, Sremski Karlovci, Serbia, June 24-26, 2019, 2019, 54-73Издавач:
- Belgrade : Serbian Society of Mechanics
Колекције
Институција/група
Mašinski fakultetTY - CONF AU - Zorić, Nemanja PY - 2019 UR - https://machinery.mas.bg.ac.rs/handle/123456789/3981 AB - The design process of a smart structure for active vibration control involves integration of actuators, sensors, signal conditioning systems and controllers into a flexible structure. These components should be chosen and integrated in such way that obtained smart structure presents functional system. This paper describes procedure of selection and integration of piezoelectric actuators, sensors, signal conditioning system and piezoelectric actuator driver into cantilever aluminum beam in order to achieve desired performances for active vibration control. Signal conditioning from strain gauges and piezoelectric sensors is explained. Also, experimental system identification is performed. According to the experimental data, integer order and fractional-order transfer functions are obtained in order to show if fractional-order model better describes such system than integer order model. Although presented procedure implies ideal flexible structure model like cantilever beam, it is also suitable for application in active vibration control of real flexible structures, like aircraft wing, robotic manipulator, wind turbine blade, helicopter blade etc. PB - Belgrade : Serbian Society of Mechanics C3 - 7th Int. Congress of Serbian Society of Mechanics, Sremski Karlovci, Serbia, June 24-26, 2019 T1 - Integration and Identification of Active Vibration Control System for Smart Flexible Structures EP - 73 SP - 54 UR - https://hdl.handle.net/21.15107/rcub_machinery_3981 ER -
@conference{ author = "Zorić, Nemanja", year = "2019", abstract = "The design process of a smart structure for active vibration control involves integration of actuators, sensors, signal conditioning systems and controllers into a flexible structure. These components should be chosen and integrated in such way that obtained smart structure presents functional system. This paper describes procedure of selection and integration of piezoelectric actuators, sensors, signal conditioning system and piezoelectric actuator driver into cantilever aluminum beam in order to achieve desired performances for active vibration control. Signal conditioning from strain gauges and piezoelectric sensors is explained. Also, experimental system identification is performed. According to the experimental data, integer order and fractional-order transfer functions are obtained in order to show if fractional-order model better describes such system than integer order model. Although presented procedure implies ideal flexible structure model like cantilever beam, it is also suitable for application in active vibration control of real flexible structures, like aircraft wing, robotic manipulator, wind turbine blade, helicopter blade etc.", publisher = "Belgrade : Serbian Society of Mechanics", journal = "7th Int. Congress of Serbian Society of Mechanics, Sremski Karlovci, Serbia, June 24-26, 2019", title = "Integration and Identification of Active Vibration Control System for Smart Flexible Structures", pages = "73-54", url = "https://hdl.handle.net/21.15107/rcub_machinery_3981" }
Zorić, N.. (2019). Integration and Identification of Active Vibration Control System for Smart Flexible Structures. in 7th Int. Congress of Serbian Society of Mechanics, Sremski Karlovci, Serbia, June 24-26, 2019 Belgrade : Serbian Society of Mechanics., 54-73. https://hdl.handle.net/21.15107/rcub_machinery_3981
Zorić N. Integration and Identification of Active Vibration Control System for Smart Flexible Structures. in 7th Int. Congress of Serbian Society of Mechanics, Sremski Karlovci, Serbia, June 24-26, 2019. 2019;:54-73. https://hdl.handle.net/21.15107/rcub_machinery_3981 .
Zorić, Nemanja, "Integration and Identification of Active Vibration Control System for Smart Flexible Structures" in 7th Int. Congress of Serbian Society of Mechanics, Sremski Karlovci, Serbia, June 24-26, 2019 (2019):54-73, https://hdl.handle.net/21.15107/rcub_machinery_3981 .