596078.fig.008a
(a)
596078.fig.008b
(b)
596078.fig.008c
(c)
596078.fig.008d
(d)
596078.fig.008e
(e)
596078.fig.008f
(f)
596078.fig.008g
(g)
596078.fig.008h
(h)
596078.fig.008i
(i)
Figure 8: Controlled and uncontrolled (red dashed line) acceleration response of the third floor: (a) passive on, (b) Lyapunov controller (A), (c) Lyapunov controller (B), (d) quasi-bang-bang controller, (e) decentralized bang-bang controller, (f) modulated homogenous friction controller, (g) maximum energy dissipation controller, (h) clipped-optimal controller, and (i) proposed controller.