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

Table 2

Excitation frequency and excitation force.

Group	1	2	3	4	5	6	MAX
Frequency (Hz)	23.6	43.3	45.7	46.7	48.1	48.5	50
Force (kg)	8.9	30	33.4	34.9	37	37.6	40