(a)
(b)
(c)
(d)
Figure 14: Time response of the inerter with planetary flywheel: (a) displacement input amplitude = 20 mm and frequency = 0.1 Hz; (b) amplitude = 10 mm and frequency = 3 Hz; (c) amplitude = 7 mm and frequency = 5 Hz; (d) amplitude = 1.5 mm and frequency = 10 Hz.