The MIMO/QFT CAD package is capable of carrying through a multivariabl
e control system robust design, for tracking and the rejection of exte
rnal disturbance signals, from problem set-up to a frequency domain an
alysis of the compensated system. The package automates: the selection
of the weighting matrix; the discretization of the plants; the format
ion of the square effective plants; the polynomial matrix inverse requ
ired to form the equivalent plants; the generation of templates; the s
election of a nominal plant; the generation of stability, tracking, cr
oss-coupling effects, external disturbance rejection, gamma and compos
ite bounds; the loop shaping; and the design of the prefilter elements
. This is followed by a frequency-domain analysis of the completed des
ign, and export of this design to the MATLAB SIMULINK(R) toolbox in or
der to validate the frequency domain design by time-domain simulations
. (C) 1997 by John Wiley & Sons, Ltd.