Equilibria and Free Vibration of a Two-Pulley Belt-Driven System with Belt Bending Stiffness

Figure 8

The comparisons of the natural frequencies via the Galerkin truncation and the quadrature methods.

(a) The first three modes: 12-term versus DQM and IQM

(b) The fourth and fifth modes: 12-term versus quadrature methods

(c) The first three modes: 16-term versus DQM and IQM

(d) The fourth and fifth modes: 16-term versus quadrature methods