549621.fig.008a
(a)
549621.fig.008b
(b)
549621.fig.008c
(c)
549621.fig.008d
(d)
Figure 8: Membership functions for the input measured accelerations in the 𝑥 -direction (Acc- 𝑥 -30, Acc- 𝑥 -48) and the 𝑦 -direction (Acc- 𝑦 -30, Acc- 𝑦 -48).