变论域自适应模糊控制在航机发电中的应用  

Adaptive fuzzy control based on variable universe and its application to aero engine turbine power generator

作　　者：郑宏[1] 徐红兵[1] 朱贵平 

机构地区：[1]电子科技大学自动化工程学院,四川成都610054 [2]中石油塔西南石化厂,新疆塔里木844804

出　　处：《控制理论与应用》2008年第2期253-256,共4页Control Theory & Applications

摘　　要：航机发电系统是一个时变、非线性、强干扰、模型复杂,燃料供应不确定性大的复杂系统,应用传统的控制方法往往难于达到满意的控制效果变论域自适应模糊控制具有对模型无准确要求、响应快速、精度高、鲁棒性好、适应性强等优点本文将变论域自适应模糊控制器用于航机发电机组的调节与控制中首先详细的论述了控制器的结构设计、伸缩因子的选择方法,然后给出了具体的控制算法;最后给出的现场试验及试运行结果表明该控制算法在航机发电中切实可行,效果令人满意.Aero engine turbine power generator is a typical nonlinear and time-varying system with intense disturbances, high uncertainty and model complexity. It is difficult to achieve a good performance by traditional control methods. Adaptive fuzzy control method based on variable universe has advantages such as no need for exact models, fast response, and high precision and strong robustness. In this paper, the control algorithm is applied to an aero engine turbine power generator. Firstly, the corresponding structure design and contraction-expansion factor selection of the controller are provided in details, and then the control law is given. Finally, by the field test and trial production, it is proved that the control scheme is reliable and effective.

关 键 词：变论域 自适应模糊控制 伸缩因子 航机发电 

分 类 号：TP273.4[自动化与计算机技术—检测技术与自动化装置]