Robust Feedback Linearization Control for DAB Converter feeding a CPL

Robust Feedback Linearization

This research deals to introduce a new method for generalizing the well-famed Quantitative Feedback Theory (QFT) in granting robustness of Feedback linearization on nonlinear systems. In this new scheme, first applying feedback linearization, with selecting operating points in domain of system parameter's variations, nonlinear systems replaced with linear systems, then robust controller is desi...

On Robust Approximate Feedback Linearization: A Nonlinear Control Approach

In this letter, we consider a problem of global stabilization of a class of approximately feedback linearized systems. We propose a new nonlinear control approach which includes a nonlinear controller and a Lyapunov-based design method. Our new nonlinear control approach broadens the class of systems under consideration over the existing results. key words: approximate feedback linearization, g...

Header height control of combine harvester via robust feedback linearization

Studies have shown that feedback linearization can provide an effective controller for many types of nonlinear systems. It is known, however, that these controllers are not robust, in particular to model uncertainties as the feedback linearization process involves canceling of nonlinearities in the dynamics using an exact model which is seldom available. Although there are several strategies to...

Robust Control of Bifurcating Power Systems by Feedback Linearization

{In many power systems, the operating margin may be investigated and improved by considering the bifurcations in their models. Control of (unstable) bifur-cations, i.e. delay or elimination of them, may be possible through feedback linearizing control. Two major issues in implementing this approach are the relative degree of the system and the eeects of model uncertainties. In this work, contro...

non-linear control distillation column using approximate feedback linearization