Fradkov theorem-based design of the control of nonlinear systems with functional and parametric uncertainties

Consideration was given to the control by measurements of the output of nonlinear systems with unknown functional and parametric uncertainties. On the basis of the A.L. Fradkov theorem on passification of linear systems, an approach to the design of the control law that stabilizes the system output was proposed. The theoretical results were illustrated by an example and the results of computer modeling.