Fig. 1. Schematic diagram of the TCFB system

Fig. 2. Simulation mode shapes of the TCFB system

Fig. 3. Process of obtaining vibration displacement from the acquired image

Fig. 4. TCFB experimental system

Fig. 5. Experiment of free vibrations

Fig. 6. Experiment of PD control

Fig. 7. Experiment of H_∞ control

Fig. 8. Comparison of control effect and disturbance suppression effect