Dynamic Modeling and Parameters Optimization of Large Vibrating Screen with Full Degree of Freedom

Table 2

Modal calculation results of the vibrating screen (1∼6 order).

Order	Natural frequency (Hz)	Natural modes of vibration
1	1.9947	[0, 0, 1, 0.0834, 0.0157, 0]^T
2	2.0346	[−1, −0.002, 0, 0, 0, 0.0151]^T
3	3.5803	[0, 0, 0.0383, 0.0262, −1, 0]^T
4	3.7300	[0, 1, 0, 0, 0.0, 0]^T
5	4.6042	[0, 0, −0.1491, 1, 0.0152, 0]^T
6	6.6498	[0.0566, 0.0429, 0, 0, 0, 1]^T