模糊控制在加热炉温度控制系统中的应用研究  

Research and application of fuzzy control in temperature control system of electric heating furnace

作　　者：曹晖[1] 何波[1] 刘慧明[1] 陈金亮[2] 

机构地区：[1]西安建筑科技大学信息与控制工程学院,西安710055 [2]西北工业大学现代设计与集成制造技术教育部重点实验室,西安710072

出　　处：《现代制造工程》2010年第5期137-141,共5页Modern Manufacturing Engineering

摘　　要：针对传统温度控制系统建模困难,控制性能差的缺点,以热处理工艺过程的加热炉为研究对象,设计一种新型双输入单输出结构的模糊PID控制器,介绍模糊PID控制器的设计步骤,建立系统的仿真模型,并用MATLAB软件进行仿真。结果表明,该系统控制精度高,超调量小,满足了温度控制稳定性的要求,获得了良好的控制效果。Aimed at the difficulties in building the models and the weakness on the control performance in traditional temperature control system,makes the electric heating furnace as studied object and designs fuzzy PID controller;the design step of fuzzy PID controller was introduced;the system simulation model is constituted.With the simulation and analysis using MATLAB,showing that the system has high control precise and small overshoot,possesses strong robustness.It is satisfied with the stability of temperature control and results show good control performance.

关 键 词：模糊控制 模糊PID控制器 温度控制系统 电加热炉 

分 类 号：TP273.4[自动化与计算机技术—检测技术与自动化装置]