A New Finite-Time Stabilizing Design for a Class of High-Order Uncertain Nonlinear Systems and Its Application in Maglev Systems

Le Yuan Yu, Zong Yao Sun, Qinghua Meng, Chih Chiang Chen

研究成果: Article同行評審

摘要

In this article, the problem of global fixed-time stabilization for a class of high-order uncertain nonlinear systems has been investigated. Quite different from traditional methods, a novel finite-time control scheme is presented for the first time based on a serial of exponential functions and fractional power integration with nested sign functions, which can guarantee that the convergent time of the states of the closed-loop systems is finite and independent of any initial conditions by the simple choice of design parameters. The remarkable contribution of this article lies in the fact that it provides an alternative to manipulate the possibility of initial states being far from the origin. As a practical application, the finite-time stabilizing design of maglev systems is provided to demonstrate the effectiveness and the superiority of the proposed strategy.

原文English
頁(從 - 到)1-8
頁數8
期刊IEEE Transactions on Systems, Man, and Cybernetics: Systems
DOIs
出版狀態Accepted/In press - 2022

All Science Journal Classification (ASJC) codes

  • 軟體
  • 控制與系統工程
  • 人機介面
  • 電腦科學應用
  • 電氣與電子工程

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