On the synthesis of robust controllers via thirty-two edge theorem
Celso J. Munaro, Paulo J. de Oliveira · 2002
The problem of robust stabilization of uncertain systems defined by interval plants is here analyzed. Based on classic control compensation techniques, properties deduced from the thirty-two edge theorem and geometry of the value set of closed loop polynomials of an interval plant, a methodology for the synthesis of stabilizing controllers is proposed. The results have no restrictions concerning the controller order. An example from the literature illustrates the application of the method.