293709.fig.003a
(a)
293709.fig.003b
(b)
293709.fig.003c
(c)
293709.fig.003d
(d)
Figure 3: State trajectories of drive system (5.2) and response system (5.3), (a) signals and ; (b) signals and ; (c) signals and ; (d) the error signals between the Lü system and the Genesio system under the controller (5.8).