Complete synchronization of 4D Chua system via linear controllers

Abstract

In \u00a0this \u00a0paper, \u00a0the \u00a0complete \u00a0synchronization \u00a0of \u00a04D \u00a0Chua \u00a0systems \u00a0is \u00a0investigated \u00a0via \u00a0linear controllers. \u00a0Especially, \u00a0the \u00a0synchronization \u00a0can \u00a0be \u00a0realized \u00a0using \u00a0only \u00a0one \u00a0or \u00a0two \u00a0linear \u00a0controllers. \u00a0By analyzing \u00a0simulation \u00a0results, \u00a0it \u00a0is \u00a0known \u00a0that \u00a0when \u00a0realizing \u00a0the \u00a0synchronization, \u00a0the \u00a0choice \u00a0of \u00a0linear controller has greater flexibility and the controlled variables can also be randomly selected.