| 基于BP神经网络的温度模糊PID控制器设计 |
| |
| 引用本文： | 张咏军,王航宇.基于BP神经网络的温度模糊PID控制器设计[J].现代电子技术,2008,31(7):133-135. |
| |
| 作者姓名： | 张咏军 王航宇 |
| |
| 作者单位： | 西安航空职业技术学院,陕西,西安,710089 |
| |
| 摘 要： | 根据BP神经网络对温度控制的要求设计出一种模糊PID控制器,采用误差和误差变化率作为模糊PID控制器的输入,PID参数作为模糊PID控制器的输出,使用一组模糊规则实现对PID参数的在线优化调节。采用Simulink图形化工具平台对模糊PID控制器和传统的PID控制器进行建模和仿真,结果表明和传统PID控制器相比,模糊PID控制器性能优良,使系统响应速度加快,超调减小。
|
| 关 键 词： | BP神经网络 模糊控制 模糊PID控制 隶属函数 |
| 文章编号： | 1004-373X(2008)07-133-03 |
| 修稿时间： | 2007年9月17日 |
Design of Temprature Fuzzy PID Controller Based on BP Neural Network |
| |
| ZHANG Yongjun,WANG Hangyu.Design of Temprature Fuzzy PID Controller Based on BP Neural Network[J].Modern Electronic Technique,2008,31(7):133-135. |
| |
| Authors: | ZHANG Yongjun WANG Hangyu |
| |
| Abstract: | A fuzzy PID controller towards BP neural network temprature control is designed with input parameters of error and derivative of error and output parameters of PID parameters which could be regulated sensitively by a set of fuzzy disciplines.The fuzzy PID controller model and PID controller model are set up and simulated through Simulink with the final result showing better characteristics of fuzzy PID control compared with PID control such as minimal overshoot and more quick response. |
| |
| Keywords: | BP neural network fuzzy control fuzzy PID control membership function |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
