Stabilisation for a class of high‐order non‐linear systems with output constraints
Author(s) -
Guo Tianliang,
Wang Xiangyu,
Li Shihua
Publication year - 2016
Publication title -
iet control theory and applications
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.059
H-Index - 108
eISSN - 1751-8652
pISSN - 1751-8644
DOI - 10.1049/iet-cta.2016.0412
Subject(s) - integrator , control theory (sociology) , lyapunov function , controller (irrigation) , class (philosophy) , stability theory , function (biology) , power (physics) , scheme (mathematics) , mathematics , linear system , linear control systems , computer science , mathematical optimization , control (management) , nonlinear system , mathematical analysis , artificial intelligence , computer network , physics , bandwidth (computing) , quantum mechanics , evolutionary biology , agronomy , biology
This study investigates the stabilisation problem for a class of inherently non‐linear systems which are output‐constrained. To solve such a control problem, a modified adding a power integrator approach is proposed. It is derived by combining standard adding a power integrator approach and a new barrier Lyapunov function together. The closed‐loop system is asymptotically stable under the proposed controller. At the same time, the output constraints are satisfied. Simulations are performed to validate the effectiveness of the proposed control scheme.
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