Fig. 1. Structural composition diagram of two degrees of freedom FSM

Fig. 2. Simplified model of two degrees of freedom FSM

Fig. 3. Simplified model of voice coil motor

Fig. 4. Simulation model of FSM

Fig. 5. Bode diagram of controlled object

Fig. 6. Rejection curves for linear acceleration disturbance with different structural natural frequency

Fig. 7. Rejection curves for angular rate disturbance with different structural natural frequency

Fig. 8. Transfer function curves of FSM control system

Fig. 9. Transfer curves of FSM control system with different rotation natural frequencies

Fig. 10. Tracking curves to 10 Hz sine command

Fig. 11. Transfer curves of FSM control system with rate feedback

Fig. 12. Rejection curves for linear acceleration disturbance of FSM closed-loop control system with different structural natural frequencies

Fig. 13. Rejection curves for angular rate disturbance of FSM closed-loop control system with different structural natural frequencies

Fig. 14. Random vibration of vibrating table

Fig. 15. Angular position signals of FSM with random vibration

Fig. 16. Rejection curves for linear acceleration disturbance of FSM with random vibration