摘要
通过对受控系统的仿真分析,设计模糊控制器,实现受控系统的模糊控制,进而达到受控系统的控制性能指标。而模糊控制器的思想与方法在微型计算机中的实现难度很大,其涉及的计算不容易实现[1],考虑BP网络模型是确定的函数模型,BP网络模型很容易通过编程实现。因此利用BP网络在线学习求取模糊控制器的函数模型,从而实现基于微型计算机的模糊控制技术,通过仿真BP网络模型其控制效果与模糊控制器控制效果吻合。
Through the controlled system simulation analysis, fuzzy controller is designed to realize fuzzy control of the controlled system, thus achieving the controlled system control performance. The ideas and methods of fuzzy controller in microcomputer implementation is very difficult, and the calculation is not easy to achieve. But the BP neural network model is the certain function model, BP network model is easily achieved by programming. Therefore, BP network online learning is used to strike a function model of fuzzy controller, in order to achieve fuzzy control technology of the system based on microcomputer. Through simulation, BP network model and fuzzy controller control effects consistent results.
出处
《模糊系统与数学》
CSCD
北大核心
2015年第3期50-55,共6页
Fuzzy Systems and Mathematics
基金
2013安徽省优秀青年人才基金重点资助项目(2013SQRL107ZD)
关键词
受控系统
PID调节
模糊控制
BP网络
The Controlled System
PID Control
Fuzzy Control
BP Neural Network