An MEA-Tuning Method for Design of the PID Controller

Table 1

Optimization results and comparison for the MEA and GA.

Function	Theoretical extreme	MEA			GA
		Mean value	Optimal value	Worst value	Mean value	Optimal value	Worst value
Sphere	0	1.3396	0.0004	4.7535	2.1702	0.1306	2.2877
Rastrigin	0	5.9375	0.1557	10.2223	5.9935	2.0612	17.6934
Rosenbrock	0	1.0562	0.0010	9.2253	2.5015	6.5593	5.6020