摘要
Notice that intelligent control is developed based on the learning and control abilities of human beings.As such,an ideal intelligent control system should not only have the ability to adapt to complex dynamic environments,but also the ability to imitate human learning.The learning ability means to acquire the knowledge of uncertain closed-loop dynamics from dynamic environments,and use the stored experience knowledge to improve control performance[1,2].Such an autonomous learning has been viewed as one of the most important and indispensable capabilities to achieve a high degree of system autonomy.