This system has a number of dynamic elements (those corresponding to
translation motion) in derivative causality, thus the system is
represnted as a Differential-Algebraic Equation (Section
(on page
)). Hovever, this
is of contrained-state form and therfore can be written as a set of
constrained-state equations (Section
(on page
)). The
corresponding ordinary differential equation is complicated due to the
trig functions involved in inverting the E matrix.