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Published on: November 7, 2020
Potentials of constrained sliding mode control as an intervention guide to manage COVID19 spread
Sebastián Nuñez1, Fernando A Inthamoussou1, Fernando Valenciaga1
1Grupo de Control Aplicado, Instituto LEICI, Facultad de Ingeniería, Universidad Nacional de La Plata - CONICET, Argentina.
Abstract:
This work evaluates the potential of using sliding mode reference conditioning (SMRC) techniques as a guide for non-pharmaceutical intervention (NPI) to control the COVID-19 pandemic. In particular, for the epidemiological problem addressed here, it is used to compute the contact rate reduction requirement in order to limit the infectious population to a given threshold. The SMRC controller allows the desired output variable limit and its approaching rate to be tuned explicitly. Implementation issues are taken into account and a periodically update of the NPI is proposed for the real life application. The strategy is evaluated under different scenarios where its distinctive features are exhibited.
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