摘要
提出利用直接自适应模糊神经网络控制一类不确定非线性混沌系统新方法 .采用Takagi_Sugeno模糊逻辑系统估计混沌对象中未知函数 ,然后再对模糊神经网络控制律参数进行在线调整 ,在系统所有信号一致有界情形下 ,解决混沌状态跟踪给定参考轨道控制问题 .
A novel direct adaptive fuzzy neural networks(FNNs)controller for a class of uncertain nonlinear chaotic system is presented.Takagi-Sugeno fuzzy logic systems are applied to estimate the unknown function of the chaotic system,then the parameters of adaptive FNNs control law are on-line tuned so that the tracking problem is realized,i.e.to force the solutions of the chaotic plant to follow a certain given trajectory under the condition that all signals involved are uniformly bounded.Simulation results show the validity of the obtained result.
出处
《物理学报》
SCIE
EI
CAS
CSCD
北大核心
2004年第12期4087-4091,共5页
Acta Physica Sinica
基金
国家自然科学基金 (批准号 :60 0 75 0 0 8
60 10 2 0 10
60 3 75 0 0 1)
湖南省自然科学基金(批准号:0 3JJY3 10 7)资助的课题~~