Details

Autor(en) / Beteiligte

• Sun, Lulu
• Wang, Xin
• Zhang, Xian
• Xue, Yu

Titel

Robust H Control for Type 1 Diabetes Model: A Switching System Approach

Ist Teil von

• 2018 37th Chinese Control Conference (CCC), 2018, p.2625-2630

Ort / Verlag

Technical Committee on Control Theory, Chinese Association of Automation

Erscheinungsjahr

2018

Link zum Volltext

• IEEE_Xplore

Quelle

IEEE Electronic Library (IEL)

Beschreibungen/Notizen

• This paper is concerned with the problem of H_{\infty} state feedback controller design for the type 1 diabetes switching model. Firstly, the glucose-insulin dynamic system is modeled as a switching system with input constraints and external disturbances. Then, the existence condition of the H_{\infty} state feedback controller is given from the angle of linear matrix inequalities, which makes the resulting closed-loop system to be asymptotically stable and has pre-specified H_{\infty} performance and input constraints. In addition, the H_{\infty} state feedback controller gain can be easily obtained by solving the linear matrix inequalities via the MATLAB toolbox YALMIP. Finally, the proposed approach is applied to a practical example, which explains the validity of theory results.