On Incremental Stability of Interconnected Switched Systems

no code implementations • 24 Aug 2023 • Bhabani Shankar Dey, Indra Narayan Kar, Pushpak Jagtap

For the feedback interconnection, the small gain characterisation is presented for the overall system's incremental stability.

A contraction theory approach to observer-based controller design for glucose regulation in type 1 diabetes with intra-patient variability

no code implementations • 29 Jun 2022 • Bhabani Shankar Dey, Anirudh Nath, Abhilash Patel, Indra Narayan Kar

While the Artificial Pancreas is effective in regulating the blood glucose in the safe range of 70-180 mg/dl in type 1 diabetic patients, the high intra-patient variability, as well as exogenous meal disturbances, poses a serious challenge.