Optimization of Fuzzy Control for Magnetorheological Damping Structures

Table 7

Each layer’s peak displacement and acceleration control effect under the three types of seismic wave.

Evaluation index
Floor		1	2	3	1	2	3
El Centro wave	F	51.86	46.73	44.37	37.29	30.72	27.02
	FGA	71.77	69.41	52.44	50.62	42.22	43.18
	FPSO	64.27	63.54	49.80	30.72	41.33	42.35
	GA-FLC	62.78	60.22	48.06	40.82	33.76	34.82
Taft wave	F	39.93	35.13	32.22	9.30	33.10	12.39
	FGA	57.33	59.49	39.48	22.00	39.57	22.14
	FPSO	53.30	55.18	38.77	14.37	37.90	17.21
	GA-FLC	49.92	52.49	36.80	18.82	36.58	17.64
Nanjing wave	F	37.01	33.02	30.30	40.03	38.28	6.55
	FGA	50.85	54.83	39.37	48.53	50.76	27.50
	FPSO	48.92	53.32	40.59	46.85	46.62	29.55
	GA-FLC	38.26	40.72	33.63	42.72	43.31	16.51
Average value	F	43.13	38.44	35.77	29.43	46.62	15.22
	FGA	60.14	61.31	43.95	42.80	44.83	31.13
	FPSO	55.65	57.62	43.25	39.62	42.43	30.08
	GA-FLC	50.32	51.14	39.50	34.12	37.88	22.99