Innovation in active vibration control strategy of intelligent structures

Large amplitudes and attenuating vibration periods result in fatigue,instability,and poor structural performance. in light of past approaches in this field,this paper intends to discuss some innovative approaches in vibration control of intelligent structures,particularly in the case of structures with embedded piezoelectric materials. control strategies are presented,such as the linear quadratic control theory,as well as more advanced theories,such as robust control theory. the paper presents sufficiently a recognizable advance in knowledge of active vibration control in intelligent structures. © 2014 a. moutsopoulou et al.