Analysis of Exact Linearization and Aproximate Feedback Linearization Techniques

Abstract EN

This paper presents a study of linear control systems based on exact feedback linearization and approximate feedback linearization.

As exact feedback linearization is applied, a linear controller can perform the control objectives.

The approximate feedback linearization is required when a nonlinear system presents a noninvolutive property.

It uses a Taylor series expansion in order to compute a nonlinear transformation of coordinates to satisfy the involutivity conditions.