Controllers Controller parameter 2 Conventional methods 2 Damping 2 Data acquisition 2 MATLAB 2 Particle swarm optimization (PSO) 2 System identification techniques 2 AC generator motors 1 Active vibration controls 1 Adaptive PID controller 1 Adaptive control systems 1 Adaptive controller 1 Adaptive controllers 1 Analog to digital conversion 1 Analog to digital converters 1 Angle stability 1 Arduino platforms 1 Artificial intelligence 1 Bending sensors 1 Bioluminescence 1 Closed-loop FES 1 Compressed air 1 Computational intelligence techniques 1 Computer circuits 1 Computer hardware description languages 1 Computer programming 1 Conventional-PI controller 1 Costs 1 Cylinders (shapes) 1