Controllers 4 Flexible structures 4 Mean square error 4 system identification 4 Active vibration controls 3 Conventional methods 3 Flexible plate structures 3 Plates (structural components) 3 Vibration control 3 Conventional algorithms 2 Correlation tests 2 Derivative controllers 2 Particle swarm optimization (PSO) 2 Pole-zero diagrams 2 Proportional control systems 2 System identification techniques 2 Vibrations (mechanical) 2 evolutionary swarm algorithm 2 particle swarm optimization 2 Active vibration control 1 Ant Colony Optimization (ACO) 1 Ant colony optimization 1 Artificial bee colonies 1 Artificial bee colony algorithms 1 Bio-inspired optimizations 1 Bioluminescence 1 Biomimetics 1 Control strategies 1 Controller development 1 Controller parameter 1