摘要
目前在国际上BENCHMARK控制研究已成为热点。本文在常规逆动态控制器的输入端增加控制偏差,并对时变系统神经网络的同一输入参数先集中在1个节点上以产生该类参数的综合作用,由过程辨识器和控制器组成的新型神经网络控制系统对IFAC提出的BENCHMARK这一时变过程进行了鲁棒自适应控制应用,实时经受了3个不同检验级的考验,取得了较好的效果。
Over the past years, a number of benchmark problems have been circulating in academia to test various design methods. In this paper, a benchmark example is addressed to demonstrate the performance of the neural-net(NN) control system, in which the control deviations are added in the input of normal inverse dynamic controller and the parameters having the same property are integrated at a node in the input layer so as to output a synthetic action in the time-varying neural network. The control system combined NN estimator with NN controller is applied in the benchmark plant. The results show that the NN control system achieves the requested specifications for three stress levels and it can be concluded that the concepts mentioned in this paper are readily extendable to industrial problems.
出处
《计算机与应用化学》
CAS
CSCD
1998年第3期165-168,共4页
Computers and Applied Chemistry
基金
国家自然科学基金