arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1706.01736math.OC
收藏

一类分数阶非线性系统基于Lyapunov的模型参考自适应控制器设计

Lyapunov-based Model Reference Adaptive Controller Design for a Class of Nonlinear Fractional Order Systems

Seyed Mohammad Moein Mousavi, Mohammad T. H. Beheshti, Amin Ramezani

摘要:

研究了一类分数阶非线性系统的模型参考自适应控制器设计问题。最近的工作很少包括直接法,他们大多是基于间接的方法,其中的频率分布模型来证明闭环系统的稳定性。由于链式法则不能应用于分数阶导数,为了证明李雅普诺夫稳定性这里使用分数阶不等式。最后,通过一个数值例子,证明了控制器的性能。

英文摘要:

This paper is concerned with model reference adaptive controller design for a class of nonlinear fractional order systems. Recent works on this topic rarely include direct methods and they are mostly based on indirect methods where the frequency distributed model is used to prove the stability of the closed loop system. Since the chain rule cannot be applied in fractional derivations, in order to prove the lyapunov stability here fractional inequalities are used. Finally, by means of a numerical example, the controller performance is demonstrated.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑