Open AccessQuantized‐feedback hands‐off control for nonlinear systems
Author(s) -
Sachan Ankit,
Xiong Xiaogang,
Soni Sandeep Kumar,
Kamal Shyam,
Ghosh Sandip
Publication year - 2021
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/cth2.12128
Subject(s) - control theory (sociology) , quantization (signal processing) , lyapunov function , nonlinear system , control lyapunov function , feedback control , control (management) , lyapunov redesign , nonlinear control , function (biology) , output feedback , computer science , mathematics , control engineering , engineering , algorithm , artificial intelligence , physics , quantum mechanics , evolutionary biology , biology
This paper addresses a quantized feedback hands‐off control for a class of nonlinear systems. Here, [ K , KL ] sector is constructed with the suitable choice of control‐Lyapunov function. With adjustment policy of quantization parameters, the quantized feedback hands‐off control can force the states of the nonlinear feedback system to the interior of a continuous‐time [ K , KL ] sector infinite time and the Lyapunov‐candidate function decreases automatically inside the designed sector. Finally, the effectiveness of the proposed method is illustrated by numerical examples.