Fig. 1. Relationship between damper transmissibility and frequency

Fig. 2. Relationship between displacement and angle across rotating center O

Fig. 3. Motion model of damping damper in EO pod

Fig. 4. Relationship between placement of damper and relative angular movement of EO pod

Fig. 5. Test results of transmissibility and power spectral density on different disturbance frequency of a certain damper

Fig. 6. Imaging contrast of EO pod with 350 mm (a), 300 mm (b), 200 mm (c) and 100 mm (d) deviating from mounting center on the same disturbance