摘要
为了使一种基于两维控制规则基的PID型模糊控制器具有参数在线学习功能,提出了一种包含一个自回归神经元的五层模糊神经网络,并根据梯度下降法,给出了它各层权值的修正算法,该网络可以在反馈控制系统中作为一个自学习控制器来使用。最后,根据有关定理,给出并证明了该网络各层权值学习速率的收敛准则。
In order to realize the self-learning ability of a kind of PID-typed fuzzy controller designed only using two-dimension rule base, we design a five-layer fuzzy neural network which contains a self-recurrent neuron and propose the weights correcting method of all its layers on the gradient descent algorithm. This network can be used as a self-learning controller in the feedback control system. It is also given and proved the convergent theorem of the weights learning rate in the network based on the relative theorem.
出处
《系统仿真学报》
CAS
CSCD
2003年第3期389-392,共4页
Journal of System Simulation
基金
华北电力大学博士学位基金资助(2000BJ0005)