Table 2.

Variables.

Symbology	Variable	Unit
n	Plant identification number.	u
Ysj	Data of the output variable i measurement of the plant.	[V, A]
Uei	Data of the input variable j measurement of the plant.	[u, degrees]
t	Time.	s
sys	Mathematical model of the plant in state space.	na
ei	Identification error of the output variable i.	%
uo	Initial input conditions	[u, degrees]
yo	Initial output conditions	[u, degrees]