On design of a control function with a minimal pulse in the presence of disturbances and constraints on phase variables

A control minimal pulse function for a nonlinear plant is studied with constraints on phase coordinates. The approach of Ref. 1 to rationalization of analytical controller design examples of developing such a control function are given. In the case of unknown disturbances a problem of designing a minimizing sequence is formulated and the feasibility of its solution by using sampled-data controls is demonstrated.