... as before. Now the20 Design Of Fuzzy ControllersJan Jantzen jj@iau.dtu.dk:1$EVWUDFW Design of a fuzzy controller requires more design decisions than usual, for exampleregarding rule base, ... in fuzzy control such as root-locus design, frequency re-sponse design, pole placement design, or stability margins, because the rules are often non-linear. Therefore we will settle for describing ... functions of fuzzycontrollers, in order to recognise and understand the various options in commercial soft-ware packages for fuzzy controller design. There is much literature on fuzzy control...