The Design of LQG Controller for Active Suspension Based on Analytic Hierarchy Process

Table 3

Comparison of RMS for the active and passive suspensions.

Index	Unit	RMS
		$G_0=5\times {10}^{-6}$		$G_0=16\times {10}^{-6}$
		active	passive	active	passive
${\ddot{z}}_b$	m/s^2	1.172	1.342	1.6973	1.8356
$\ddot{\theta }$	rad/s^2	1.3002	1.5083	2.0746	2.4298
$\ddot{\varphi }$	rad/s^2	0.86272	0.88079	1.3469	1.3609
$z_6-z_2$	mm	12.97	16.898	20.28	23.031
$z_2-z_{02}$	mm	2.3575	2.7589	3.7035	4.1664
$z_7-z_3$	mm	20.35	22.549	27.136	27.752
$z_3-z_{03}$	mm	6.8568	6.7861	10.914	10.714