Supplementary material for: Adaptive Observers and Parameter Estimation for a Class of Systems Nonlinear in the Parameters

TL;DR

This supplementary material demonstrates adaptive observer design for non-uniquely identifiable systems and provides an example involving magnetic bearings, extending previous methods to new applications.

Contribution

It applies adaptive observer design to systems with non-unique identifiability and offers a practical example with magnetic bearings.

Findings

Successful application of adaptive observers to non-identifiable systems

Extension of adaptive observer methods to magnetic bearings

Illustration of practical implementation in benchmark systems

Abstract

This supplement illustrates application of adaptive observer design from (Tyukin et al, 2013) for systems which are not uniquely identifiable. It also provides an example of adaptive observer design for a magnetic bearings benchmark system (Lin, Knospe, 2000).