Faired MISO B-Spline Fuzzy Systems and Its Applications

Table 5

Performance index of control systems by 2-B-FS, faired 2-B-FSs with I/O data DISODS¹.

State	Index	2-B-FS		Faired 2-B-FS
	𝑤		0.4	1.5	11
	Diff	0.213×10^−3%	8.63%	1.35%	0.146%
𝑥	Steady-state error	1.71	0.0967	0.110	0.447
𝜃1		62.8×10^−9	50.7×10^−9	𝟒𝟒.𝟎×𝟏𝟎^−𝟗	53.4×10^−9
𝜃2		30.1×10^−9	19.4×10^−9	𝟏𝟕.𝟏×𝟏𝟎^−𝟗	24.6×10^−9
𝑥	Maximum overshoot	1.94	0.268	0.322	0.664
𝜃1		0.206	0.157	0.1166	0.1173
𝜃2		0.143	0.0735	0.0570	0.0695
𝑥	Settling time	4.00	3.30	3.45	3.66
𝜃1		1.62	1.46	0.827	0.881
𝜃2		1.60	0.806	0.682	0.866
	∫𝑢^2d𝑡	13.9	13.2	6.24	6.64