380
S. Vlase et al.
Fig. 7 Eigenmodes of vibration (modes 1 and 2)
Fig. 8 Eigenmodes of vibration (modes 3 and 4)
Fig. 9 Eigenmodes of vibration (modes 5 and 6)
4 Conclusion
The study of the vibration of the system and the transmissibility from the ground to
the target is made in the paper. The change of the material and a redesign of its shape
so as to ensure less transmissibility of the amplitude of vibration it is imposed. The
foundation of the laboratory is specially built to provide good isolation to vibration.