Design Fuzzy Input-Based Adaptive Sliding Mode Control for Vessel Lift-Feedback Fin Stabilizers with Shock and Vibration of Waves

Table 2

Experimental status of fin.

Mode	Speed	Swing	Swing period	Dimensionless frequency
Mode 1	3.0	25	2.467	0.06
Mode 2	3.0	25	3.700	0.04
Mode 3	3.0	25	4.933	0.03
Mode 4	3.0	25	6.167	0.024
Mode 5	3.0	25	7.400	0.02