Experimental Study on the Nonlinear Dynamic Characteristics of Wire Rope under Periodic Excitation in a Friction Hoist

Table 3

Main response frequency of the transverse rope vibration under different excitation frequencies.

Excitation frequency	Response frequency 1	Response frequency 2
23.6	48 (twice)	95 (fourfold)
43.3	72	85 (twice)
45.7	91 (twice)