“…(Kocarev and Parlitz, 1995;Lakshmanan and Murali, 1996;Chen and Dong, 1998;Blasius et al, 1999;Chen, 2000;Chen et al, 2003;Gonzalo et al, 2004). Over the last years, many methods and techniques for chaos control and synchronisation have been produced, such as OGY method (Grebogi and Yorke, 1990), PC method (Pecora and Carroll, 1990), feedback approach (Tu et al, 2009), adaptive method (Tu and Lu, 2005;Lin and Yan, 2009;Wang and Sun, 2011), impulse approach (Hu et al, 2008), backstepping design technique (Wu and Lu, 2003), sliding mode method (Wang et al, 2009), active control (Ho and Hung, 2002), H ∞ control (Sun et al, 2008;Mahmoud and Emara-Shabaik, 2011;Lin et al, 2011) and non-linear control (Huang et al, 2004).…”