分数阶永磁同步电机混沌系统模糊跟踪控制

被引:31
作者
李宁 [1 ]
李亚光 [2 ]
王宏兴 [1 ]
孙业国 [1 ]
机构
[1] 淮南师范学院应用数学系
[2] 合肥工业大学经济学院
关键词
分数阶混沌系统; 自适应模糊控制; 分数阶自适应律; 反步方法;
D O I
10.13976/j.cnki.xk.2016.0008
中图分类号
TM341 [同步电机];
学科分类号
080802 [电力系统及其自动化];
摘要
针对不确定分数阶永磁同步电机混沌系统信号跟踪控制问题,提出自适应模糊控制策略.首先,采用模糊逻辑系统来逼近系统中复杂分数阶函数.然后,基于分数阶李亚普诺夫稳定性理论构造模糊控制器以及分数阶参数自适应律,并在保证所有变量有界的情况下实现系统对已知信号的有效跟踪.最后,通过数值仿真结果验证该方法的有效性.
引用
收藏
页码:8 / 13
页数:6
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