Journal
BIOMEDICAL SIGNAL PROCESSING AND CONTROL
Volume 38, Issue -, Pages 136-142Publisher
ELSEVIER SCI LTD
DOI: 10.1016/j.bspc.2017.05.013
Keywords
Epidemic disease; SEIR models; Fractional calculus; Vaccination based control; Robust control
Categories
Funding
- Spanish Ministry of Economy and Competitiveness [DPI2016-77271-R]
- University of the Basque Country (UPV/EHU) [PPG17/33]
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This article proposes a novel fractional order robust vaccination controller based on the fractional order SEIR epidemic model which is subject to the parametric uncertainties. Classical sliding mode controller is robust but due to the high frequency chattering phenomena, it is not feasible for practical implementation. To reduce the chattering phenomena, a new fractional order sliding manifold is proposed and a low gain fractional order robust vaccination control law is formulated with same robustness as classical sliding mode control. Effectiveness of the proposed vaccination control strategy is shown through numerical simulations. (C) 2017 Elsevier Ltd. All rights reserved.
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