Global finite-time control for a class of switched nonlinear systems with different powers via output feedback.

Autor: Jun-yong Zhai, Zhibao Song, Reza Karimi, Hamid
Předmět:
Zdroj: International Journal of Systems Science; Oct2018, Vol. 49 Issue 13, p2776-2783, 8p
Abstrakt: This paper is concerned with the problem of global finite-time control for switched nonlinear systems whose nonlinear terms satisfy homogenous growth conditions. At first,wedesign homogenous output feedback controllers for nominal switched nonlinear systems by adding a power integrator method. Then, we employ the homogeneous domination approach to scale homogeneous observers and controllers to render switched nonlinear systems with lower-triangular homogenous growth condition globally finite-time stable. Finally, the proposed control method can be extended to switched nonlinear systems satisfying with upper-triangular homogeneous growth condition. Two examples are provided to demonstrate the effectiveness of the proposed control scheme. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index