%A WANG Chunyan, DI Jinhong, MAO Beixing %T Sliding mode synchronization of fractional-order Rucklidge systems with unknown parameters based on a new type of reaching law %0 Journal Article %D 2020 %J Journal of Shandong University(Engineering Science) %R 10.6040/j.issn.1672-3961.0.2019.282 %P 40-45 %V 50 %N 4 %U {http://gxbwk.njournal.sdu.edu.cn/CN/abstract/article_1955.shtml} %8 %X The problem of self-adaptive sliding mode synchronization of uncertainty fractional-order Rucklidge systems based on a new reaching law was studied with the fractional-order calculus theory. The sufficient conditions were concluded for drive-response systems to get sliding mode chaos synchronization by sliding mode approach. It was proved that drive-response systems were chaos synchronization under proper controllers and sliding mode function. Numerical simulations results verified the feasibility and effectiveness of the proposed method.