Modeling and Control of Active-Passive Vibration Isolation for Floating Raft System

Figure 7

Comparison of the FRF (frequency response function) for the floating raft system between full model identified via OKID and reduced model.

(a) FRF of 1st input-1st output

(b) FRF of 1st input-2nd output

(c) FRF of 2nd input-1st output

(d) FRF of 2nd input-2nd output