Output feedback finite-time dissipative control for uncertain nonlinear fractional-order systems

Thời gian: 09:00 đến 11:30 Ngày 17/11/2020

Địa điểm: C101, VIASM

Báo cáo viên: Dương Thị Hồng

Tóm tắt:

This paper solves the robustly finite-time dissipativity control problems for uncertain nonlinear fractional-order systems (FOS). Firstly, by using some basic mathematical transformations associated with linear matrix inequality (LMI) techniques, a novel condition for the existence of output feedback controllers is established to ensure the closed-loop FOS is finite-time stabilizable. Then, based on the proposed stabilization criterion combined with some well-known properties of fractional calculus, the finite-time dissipativity control problem for nonlinear FOS subject to uncertainties is studied for the first time. A numerical example with simulation results is provided to illustrate the effectiveness of the proposed results.