摘要
通过对模糊控制系统的分析和研究,利用积分控制可以消除误差的特点,对传统的模糊控制系统进行了改进,在模糊控制系统中增加了积分控制。通过系统仿真和在脲醛树脂生产过程中的应用得到证实:该控制对具有时间滞后的生产过程加速了动态响应过程,提高了稳态精度。该控制算法具有较强的鲁棒性和抗干扰能力,超调量小,调节时间短。
In this paper, through analysis of fuzzy controller and using integrator to reduce error, an improved fuzzy controller model is presented. In the fuzzy controller model, the integrated controller is used. The simulation results with the model are given. And the application in the production of urea-formaldehyde resin improves effectively the performance of the control system. The result shows that the fuzzy control precision, the adjustment time and the overshoot are improved.
出处
《河北科技大学学报》
CAS
2005年第3期241-244,共4页
Journal of Hebei University of Science and Technology
基金
河北省科技攻关项目(03213541D)
关键词
模糊控制
积分控制
过程控制
fuzzy control
integrated control
process control
