Effectiveness of Active Vibration Control of a Flexible Beam using a Different Position of Strain Gage Sensors
Samo za registrovane korisnike
2016
Autori
Jovanović, MiroslavSimonović, Aleksandar
Lukić, Nebojša
Zorić, Nemanja
Stupar, Slobodan
Ilić, Slobodan
Konferencijski prilog (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
This paper presents experimental determination effectiveness of active vibration control system depending on
sensor location. The active structure consists of an composite beam as the host structure, strain gages as the sensors
and piezoceramic patch as the actuation element. The Wheatstone bridge, sensor platform, is used to measure the strain
of mechanical system which represents the control signal in system. The active vibration control system is controlled by
PID control strategy. Control algorithm was implemented on the PIC32MX440F256H microcontroller platform. For
the experiment two locations for sensor platform are chosen. In order to determine the influence of piezoelectric
ceramic actuator work on sensor (control) signal the tip deflection of beam is measured by high speed camera. The
active vibration control system effectiveness of both sensor and actuator positions are considered. Experimental results
demonstrate that the presented control method is effective for bot...h locations but the stability of the system can be
violated.
Ključne reči:
Active vibration control / PID controller / strain gages / PZT actuator / composite beamIzvor:
7th International Scientific Conference on Defensive Technologies (OTEH 2016), Belgrade, Serbia, 2016, 355-360Izdavač:
- Belgrade : Military Technical Institute
Kolekcije
Institucija/grupa
Mašinski fakultetTY - CONF AU - Jovanović, Miroslav AU - Simonović, Aleksandar AU - Lukić, Nebojša AU - Zorić, Nemanja AU - Stupar, Slobodan AU - Ilić, Slobodan PY - 2016 UR - https://machinery.mas.bg.ac.rs/handle/123456789/4050 AB - This paper presents experimental determination effectiveness of active vibration control system depending on sensor location. The active structure consists of an composite beam as the host structure, strain gages as the sensors and piezoceramic patch as the actuation element. The Wheatstone bridge, sensor platform, is used to measure the strain of mechanical system which represents the control signal in system. The active vibration control system is controlled by PID control strategy. Control algorithm was implemented on the PIC32MX440F256H microcontroller platform. For the experiment two locations for sensor platform are chosen. In order to determine the influence of piezoelectric ceramic actuator work on sensor (control) signal the tip deflection of beam is measured by high speed camera. The active vibration control system effectiveness of both sensor and actuator positions are considered. Experimental results demonstrate that the presented control method is effective for both locations but the stability of the system can be violated. PB - Belgrade : Military Technical Institute C3 - 7th International Scientific Conference on Defensive Technologies (OTEH 2016), Belgrade, Serbia T1 - Effectiveness of Active Vibration Control of a Flexible Beam using a Different Position of Strain Gage Sensors EP - 360 SP - 355 UR - https://hdl.handle.net/21.15107/rcub_machinery_4050 ER -
@conference{ author = "Jovanović, Miroslav and Simonović, Aleksandar and Lukić, Nebojša and Zorić, Nemanja and Stupar, Slobodan and Ilić, Slobodan", year = "2016", abstract = "This paper presents experimental determination effectiveness of active vibration control system depending on sensor location. The active structure consists of an composite beam as the host structure, strain gages as the sensors and piezoceramic patch as the actuation element. The Wheatstone bridge, sensor platform, is used to measure the strain of mechanical system which represents the control signal in system. The active vibration control system is controlled by PID control strategy. Control algorithm was implemented on the PIC32MX440F256H microcontroller platform. For the experiment two locations for sensor platform are chosen. In order to determine the influence of piezoelectric ceramic actuator work on sensor (control) signal the tip deflection of beam is measured by high speed camera. The active vibration control system effectiveness of both sensor and actuator positions are considered. Experimental results demonstrate that the presented control method is effective for both locations but the stability of the system can be violated.", publisher = "Belgrade : Military Technical Institute", journal = "7th International Scientific Conference on Defensive Technologies (OTEH 2016), Belgrade, Serbia", title = "Effectiveness of Active Vibration Control of a Flexible Beam using a Different Position of Strain Gage Sensors", pages = "360-355", url = "https://hdl.handle.net/21.15107/rcub_machinery_4050" }
Jovanović, M., Simonović, A., Lukić, N., Zorić, N., Stupar, S.,& Ilić, S.. (2016). Effectiveness of Active Vibration Control of a Flexible Beam using a Different Position of Strain Gage Sensors. in 7th International Scientific Conference on Defensive Technologies (OTEH 2016), Belgrade, Serbia Belgrade : Military Technical Institute., 355-360. https://hdl.handle.net/21.15107/rcub_machinery_4050
Jovanović M, Simonović A, Lukić N, Zorić N, Stupar S, Ilić S. Effectiveness of Active Vibration Control of a Flexible Beam using a Different Position of Strain Gage Sensors. in 7th International Scientific Conference on Defensive Technologies (OTEH 2016), Belgrade, Serbia. 2016;:355-360. https://hdl.handle.net/21.15107/rcub_machinery_4050 .
Jovanović, Miroslav, Simonović, Aleksandar, Lukić, Nebojša, Zorić, Nemanja, Stupar, Slobodan, Ilić, Slobodan, "Effectiveness of Active Vibration Control of a Flexible Beam using a Different Position of Strain Gage Sensors" in 7th International Scientific Conference on Defensive Technologies (OTEH 2016), Belgrade, Serbia (2016):355-360, https://hdl.handle.net/21.15107/rcub_machinery_4050 .