Table 8.

Performance indices and OPI values for consensus control.

	Consensus Control
	ITAE1	ITAE2	ITAE3
$x$	$1.076761$	$1.009015$	$1.879853$
$y$	$1.203705$	$1.177282$	$2.106002$
$z$	$0.838854$	$0.838702$	$0.001418$
$\psi$	$0.005238$	$0.005962$	$0.001104$
OPI	$0.845325$