用FUZZY-PID控制器实现控制参数的自整定

为扩展传统的的PID控制，在分析FUZZY CONTROL(模糊控制)和PID控制原理的基础上，得出了FUZZY和PID控制相结合的一种复合控制的有效结构．介绍了FUZZY控制器设计中的几个关键问题．通过readfis命令把MATLAB中的FUZZY TOOL BOX与SIMULNK结合起来，实现了对几种典型对象的控制仿真，其结果显示，三种典型实例的阶跃响应均接近理想．从而方便并简化了对实际控制系统的设计与调试过程．

Self-adjustment of cortrol parameters by Fuzzy- PID controller

In order to expand tranditional PID control, on the basis of analysis for Fuzzy and PID control principle, an effective structure of conjunct controller by the conjugation with Fuzzy and PID controller was obtained. Some Key issues in the design of Fuzzy controller was introduced. Connected Fuzzy Tool Box in MATLAB with SIMULINK by Readfis command, the simulation of three typical objects was realized. Results show that the step responses of simulation examplification are close to ideal ones, so that the process of design and debuging can be made easier for practical control system.