The estimation of the Lithium-Ion battery State of Charge in a sensor node represents a challenging problem. The methods currently proposed in literature are mainly devoted to characterized the state of charge in portable electronic devices; however, their implementation in sensor nodes results to be unfeasible, both for the energy consumption and for the computational complexity. In this paper we will present a method for estimating the battery State of Charge, mainly based on a virtual implementation of the Coulomb Counting method, that aims to overcome some of the drawbacks of the existing methods and to fulfill the more stringent requirements presented by a sensor node.

A method for estimating state of charge in energy-aware wireless sensor nodes

GIORGI, GIADA;CORRADINI, LUCA
2013

Abstract

The estimation of the Lithium-Ion battery State of Charge in a sensor node represents a challenging problem. The methods currently proposed in literature are mainly devoted to characterized the state of charge in portable electronic devices; however, their implementation in sensor nodes results to be unfeasible, both for the energy consumption and for the computational complexity. In this paper we will present a method for estimating the battery State of Charge, mainly based on a virtual implementation of the Coulomb Counting method, that aims to overcome some of the drawbacks of the existing methods and to fulfill the more stringent requirements presented by a sensor node.
2013
2013, 19th IMEKO TC-4 Symposium Measurements of Electrical Quantities Proceedings
2013, 19th IMEKO TC-4 Symposium Measurements of Electrical Quantities
8461654382
9788461654383
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11577/2684247
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