广义H non映射的滑模变结构控制同步  

Synchronization of generalized Hnon map with variable structure control

作　　者：尹逊和[1] 任勇[1] 山秀明[1] 

机构地区：[1]清华大学电子工程系微波与数字通信技术国家重点实验室,北京100084

出　　处：《物理学报》2002年第9期1949-1953,共5页Acta Physica Sinica

基　　金：国家自然科学基金 (批准号 :60 172 0 2 3 )资助的课题~~

摘　　要：基于可线性化的非线性离散变结构跟踪控制方法实现了广义H non映射混沌系统的同步 .广义H non映射的混沌吸引子比H non映射的混沌吸引子要复杂得多 ,对于保密通信来说 ,这种复杂性正是所期望的 .提出的同步方法允许参数有适当的失配程度 ,这对工程实现是非常有利的 。Synchronization of generalized Hnon mapping chaos system is realized based on linearizable nonlinear discrete variable structure tracking control method.Chaos attractor of generalized Hnon map is much more complicated than that of Hnon map.Whereas,it is this kind of complexity that is expected for security communication.In the synchronization method proposed in this paper,proper mismatch is permitted,which is advantageous in engineering realization.Theoretical analysis and simulation results proved the effectiveness of this method.

关 键 词：滑模 广义Henon映射 混沌 同步 变结构控制 保密通信 

分 类 号：O231[理学—运筹学与控制论]