Nonsmooth adaptive control for uncertain nonlinear systems: a non-recursive design approach
journal contributionposted on 13.09.2021, 14:28 by Chuanlin Zhang, Jun YangJun Yang
In this letter, a one-step nonsmooth adaptive controller design framework is proposed the first time for a class of nonlinear systems with general non-parametric uncertainties. By virtue of a novel non-recursive synthesis philosophy, a nonsmooth adaptive stabilizer can be constructed straightforwardly from the system in a possible simplest form, which facilitates practical implementations. In reference to well-acknowledged recursive design based approaches, direct improvements with this new non-recursive methodology include largely reduced synthesis complexity along with an essential detachment of control law design and stability analysis. A numerical example is provided to demonstrate both the simplicity and effectiveness of the proposed algorithm.
National Natural Science Foundation of China under Grant 61503236 and Grant 61973080
Program for Professor of Special Appointment (Eastern Scholar) at Shanghai Institutions of Higher Learning
Shanghai Rising-Star program under Grant 20QA1404000
- Aeronautical, Automotive, Chemical and Materials Engineering
- Aeronautical and Automotive Engineering