Anti-control of chaos of single time scale brushless dc motors and chaos synchronization of different order systems

Abstract

Anti-control of chaos of single time scale brushless dc motors (BLDCM) and chaos synchronization of different order systems are studied in this paper. By addition of an external nonlinear term, we can obtain anti-control of chaos. Then, by addition of the coupling terms, by the use of Lyapunov stability theorem and by the linearization of the error dynamics, chaos synchronization between a third-order BLDCM and a second-order Duffing system are presented. (c) 2005 Elsevier Ltd. All rights reserved.