Synthesis of linear postcompensators for signal processing of nonlinear systems of a special form

Abstract

Application of liner postcompensation, namely, processing signals of a dynamic system beyond a closed loop containing this system, to a nonlinear system of a special form is considered; the form of the nonlinear system allows compensation of the nonlinearity via satisfaction of the solvability conditions. It is demonstrated that postcompensation is equivalent to the inclusion of the object in some feedback. The possibilities of transforming the dynamic properties of the object using postcompensation are determined by the form of the feedback whose effect is reproduced by the given post-compensator. A method for post-compensator synthesis, corresponding examples, and simulation results are presented.