Decentralized control design for large-scale systems with strong interconnections using neural networks

被引:107
作者
Huang, SN [1 ]
Tan, KK [1 ]
Lee, TH [1 ]
机构
[1] Natl Univ Singapore, Dept Elect & Comp Engn, Singapore 117548, Singapore
关键词
adaptive control; decentralized control; neural networks;
D O I
10.1109/TAC.2003.811258
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
We propose a decentralized neural network (NN) controller for a class of large-scale nonlinear systems with the strong interconnections. The NNs are used to approximate the unknown subsystems and interconnections. Due to the functional approximation capabilities of NNs, the additional precautions are not required to be made for avoiding the possible control singularity problems. Semiglobal asymptotic stability results are obtained and the tracking error converges to zero. Furthermore, the issue of transient performance of the subsystems is also addressed under an analytical framework.
引用
收藏
页码:805 / 810
页数:6
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