Effect of Piezoelectric Patch Size and Material on Active Vibration Control of Wind Turbine Blades

2018 ◽  
Vol 6 (2) ◽  
pp. 155-161 ◽  
Author(s):  
Wael G. Abdelrahman ◽  
Ahmed Z. Al-Garni ◽  
Sherif I. Abdelmaksoud ◽  
Ayman Abdallah
Keyword(s):  
Vibration Control ◽  
Wind Turbine ◽  
Patch Size ◽  
Turbine Blades ◽  
Active Vibration Control ◽  
Wind Turbine Blades ◽  
Piezoelectric Patch ◽  
Active Vibration

Application of Taguchi Optimization Method in Active Vibration Control of a Smart Beam

2012 ◽  
Vol 488-489 ◽  
pp. 1777-1782
Author(s):  
Alireza Akbarzadeh ◽  
Mohsen Fallah ◽  
Navid Mahpeykar ◽  
Nader Nabavi
Keyword(s):  
Vibration Control ◽  
Piezoelectric Actuator ◽  
Vibration Suppression ◽  
Turbine Blades ◽  
Active Vibration Control ◽  
Piezoelectric Patch ◽  
Cantilevered Beam ◽  
Smart Beam ◽  
Active Vibration ◽  
Taguchi’S Design Of Experiments

Cantilevered beams can serve as a basic model for a number of structures used in various fields of industry, such as airplane wings, turbine blades and robotic manipulator arms.In this paper, the active vibration control of a smart cantilevered beam with a piezoelectric patch is studied. Additionally, the optimization of influential parameters of piezoelectric actuator for the purpose of vibration suppression is performed. Initially, the finite element modeling of the cantilevered beam and its piezoelectric patch is described and the implementation of a control system for vibration suppression is introduced. Transient response of the system under impact loading, with and without controller, is simulated using ANSYS. Taguchi’s design of experiments method is used to investigate the effect of five geometric parameters on the vibrational behavior of the system. It is shown that, optimal selection of levels for geometry of the piezoelectric actuator and sensor, can dramatically improve the dynamic response of the smart beam.

Active vibration control of a kitchen hood via piezoelectric patch

2009 ◽  
Author(s):  
Cristiano Spelta ◽  
Fabio Previdi ◽  
Damiano Belloli ◽  
Matteo Madaschi ◽  
Enrico Silani ◽  
...  
Keyword(s):  
Vibration Control ◽  
Active Vibration Control ◽  
Piezoelectric Patch ◽  
Active Vibration

Active Vibration Control of a Wind Turbine Blade Using Synthetic Jets

2009 ◽  
Vol 1 (4) ◽  
pp. 227-238 ◽  
Author(s):  
Victor Maldonado ◽  
Matthew Boucher ◽  
Rebecca Ostman ◽  
Michael Amitay
Keyword(s):  
Vibration Control ◽  
Wind Turbine ◽  
Turbine Blade ◽  
Active Vibration Control ◽  
Synthetic Jets ◽  
Wind Turbine Blade ◽  
Active Vibration
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