where fix( ) implies that we only t

where fix( ) implies that we only take the integer part of the result. Furthermore, one has to take into account that
the current velocity cannot pass the limits established by Eq. (8). In case V0
i > Vsup we redefine V0
i = Vsup; and for
V0
i < Vinf we set V0
i = Vinf for each iteration i .