Title: Projective synchronisation of fractional-order memristive systems with different structures based on active control method
Authors: Shijian Cang; Zengqiang Chen; Zenghui Wang; Hongyan Jia
Addresses: Department of Industry Design, Tianjin University of Science and Technology, Tianjin 300457, China ' Department of Automation, Nankai University, Tianjin 300071, China ' Department of Electrical and Mining Engineering, University of South Africa, Florida 1710, South Africa ' Department of Automation, Tianjin University of Science and Technology, Tianjin 300222, China
Abstract: An active control strategy is proposed to investigate the problem of projective synchronisation of two coupled fractional-order memristive chaotic systems in this paper. Based on the Laplace transform, it is proved that the proposed active controller can realise the projective synchronisation between two fractional-order memristive systems with different structures. The phase portraits and the error curves are also used to verify the effectiveness of the proposed method.
Keywords: memristive systems; projective synchronisation; fractional order; scaling factor; active control; chaotic systems; Laplace transform.
International Journal of Sensor Networks, 2013 Vol.14 No.2, pp.102 - 108
Received: 23 Aug 2013
Accepted: 01 Sep 2013
Published online: 28 Sep 2013 *