This article introduces the concept of output observer to chaos synchronisation applications. Here output observer is understood as a low order system designed to estimate a single measured variable of a higher order system only. In this work we show how this notion can be used to evaluate nonlinear systems with single output, being a chaotic state variable used as an example. Following this point a Duffing oscillator is used as a model. We show how a lower order observer can be employed to accurately estimate nonlinear time series dynamics.
|Publication status||Published - 31 Aug 2015|
|Event||3rd International Conference on Control, Engineering and Information Technology, CEIT 2015 - Tlemcen, Algeria, Tlemcen, Algeria|
Duration: 25 May 2015 → 27 May 2015
|Conference||3rd International Conference on Control, Engineering and Information Technology, CEIT 2015|
|Period||25/05/15 → 27/05/15|