Optimal and Robust Control

6

Reduced order models

CONTENTS

6.1 Reduced order models based on the open-loop balanced realization

  6.1.1 Direct truncation method

  6.1.2 Singular perturbation method

6.2 Reduced order model exercises

6.3 Exercises

In this chapter we will look at constructing a reduced order model from a dynamical system. There are various ways of doing this and below we first calculated a system whose state variables were ordered according to a particular system characteristic. For example, the last chapter showed us how to build a system in which the state ...