ABSTRACT
A general introduction to the MISO QFT technique is presented in this chapter. It is a frequency-response design method applied to the design of a MISO control system with an uncertain MISO plant P. As will be shown in Chap. 5 a MTMO system can be represented by an equivalent set of MISO systems. Two QFT MIMO system design approaches are available in which the equivalent MISO loops are designed according to the MISO design method presented in this chapter. This design is based upon
1. Specifying the tolerance in the oxlomain by means of the sets of plant transfer functions and closed-loop control ratios, P ={P(j'&)} and ^jco) = {T(jaj)}, respectively.
