摘要
研究了应用神经网络和PD反馈控制实现非线性系统的自适应跟踪问题。PD反馈控制器不但保证闭环系统的稳定性,同时其输出又作为训练神网络的参考信号。证明了通过选择适当的初始加权和加权的调节速率可以实现非线性系统的固定点跟踪。
Neural networks and PD feedback controllers for adaptive tracking in nonlinear systems are presented. The PD feedback controller is used as a general feedback controller to guarantee global stability,and its output is fed to the neural network as the reference signal. The asymptotic set-point tracking of the system can be guaranteed by selecting the appropriate initial weights and the updating rate of the weights of the networks.
出处
《航空学报》
EI
CAS
CSCD
北大核心
1995年第4期431-436,共6页
Acta Aeronautica et Astronautica Sinica