基于生物适应对策的间接自适应模糊控制  

Indirect Adaptive Fuzzy Control Based on the Biological Adaptation Strategies

作　　者：赵彤[1] 钱冰冰[1] 李医民[2] 

机构地区：[1]南通航运职业技术学院基础教学部,江苏南通226010 [2]江苏大学理学院,江苏镇江212013

出　　处：《数学的实践与认识》2013年第16期181-190,共10页Mathematics in Practice and Theory

基　　金：国家自然科学基金(11072090)

摘　　要：针对一类不确定非线性系统,提出了一种基于生物适应对策的间接自适应模糊控制方法.方法在控制器的设计中,将生态位态势理论函数作为模糊规则的后件构造模糊系统,给出了基于生物适应对策的自适应控制器.控制器的设计既体现了生物对环境的适应性,又体现了生物开发和利用环境的能力.通过实例仿真说明,控制器与常规控制器相比,具有更好的控制效果,而且具有良好的抗干扰性.For a class of uncertain nonlinear systems, this paper presents a method based on biological adaptation strategies of indirect adaptive fuzzy control method. The method in the controller design, the ecological niche theory function as a consequent of the fuzzy rule fuzzy system, is established based on the biological adaptation of the adaptive controller. The controller design embodies the biological adaptability to environment, but also embodies the biological development and utilization of environmental capacity. Through an example, the controller and the controller compared to conventional, has better control effect, but also has good disturbance resistance.

关 键 词：模糊系统 态势理论函数 间接自适应控制 

分 类 号：O231[理学—运筹学与控制论]