基于Hopfield网络的PID模型参考自适应控制的研究与仿真  

Research and Simulation of PID Model Reference Adaptive Control Based on Hopfield Network

作　　者：魏东旭[1] 冯小勤[1] 

机构地区：[1]淮阴师范学院,江苏淮安223300

出　　处：《现代电子技术》2009年第11期113-115,共3页Modern Electronics Technique

摘　　要：为了得到较好的PID模型的控制效果,提出一种有效的控制方案。阐述PID控制技术的定义与Hopfield网络的基本原理。结合PID控制的特点,构造了基于Hopfield网络的PID模型参考自适应控制算法。利用Hopfield网络对控制器进行优化,得出优化后系统的相应参数。通过Matlab软件对构造的系统模型进行仿真。仿真结果表明,该算法实现简便,具有较好的实时性、稳定性和鲁棒性,对被控对象的控制效果比较理想。In order to get a better model of PID control, the paper presents an effective control program. The basic theory of Hopfield network and the defination of PID control are discussed in detail. Combined with the characteristic of PID control, PID model reference adaptive control algorithm which based on Hopfield network is contructed. By optimalize the controllers based on Hopfield network, the corresponded system parameter is obtained. The constructed syetem model by MATLAB is simulated, the simulated results show that the algorithm can realize easily, real- time and with good stability,a relatively perfect result of controlled object is gained.

关 键 词：HOPFIELD网络 PID自适应 鲁棒性 

分 类 号：TP29[自动化与计算机技术—检测技术与自动化装置]