摘要
针对电站锅炉过热蒸汽温度PID串级控制系统的效果并非十分理想的现状 ,应用Matlab的模糊推理工具箱 ,设计了锅炉过热蒸汽温度模糊控制系统 ,并用Simulink进行了对比仿真研究 ,结果表明 ,应用模糊控制可获得比使用传统PID控制更为理想的调节效果 ,不论在何种扰动下 ,其综合控制品质指标都比较高 ,动态过渡过程时间比较短 ,基本上可以消除振荡 。
This paper designed simulation of a fuzzy control system in superheated steam temperature of boiler by the mathematical computation tool kit—Matlab. A simulation research was done by a simulation toolbox—Simulink. It was shown that fuzzy control system had a better control of superheated steam temperature than the common PID control system in any disturbance. The dynamic time was short and the amplitude of vibration was small.
出处
《华中科技大学学报(自然科学版)》
EI
CAS
CSCD
北大核心
2003年第4期63-65,共3页
Journal of Huazhong University of Science and Technology(Natural Science Edition)