有效克服静差的滤波辨识预测式模糊控制器

摘要

Aimed at the disfigurement that fuzzy control has static errors and no good control effect on a time-delay system,a filter identification predictive fuzzy controller is proposed,which utilizes a filter to identify the time-delay on line and uses prediction to overcome the effect of the time-delay on the static error of fuzzy control as well as takes advantage of similar integral to eliminate the static error of fuzzy control itself.%针对模糊控制对时滞系统控制效果不好和存在静差的缺陷，本文提出了滤波辨识预测式模糊控制器，利用滤波在线辨识时滞，利用预测克服时滞对模糊控制静差的影响，利用类积分进一步消除模糊控制自身产生的静差。