Optimal Charging Strategy for EVs with Batteries at
Different States of Health

Jiang Tianxiang; Ghanim Putrus; Gao Zhiwei; Matteo Conti; Stephen McDonald

Optimal Charging Strategy for EVs with Batteries at Different States of Health

Jiang Tianxiang, Ghanim Putrus, Gao Zhiwei, Matteo Conti, Stephen McDonald

Mathematics, Physics and Electrical Engineering

Research output: Contribution to conference › Poster › peer-review

1 Citation (Scopus)

10 Downloads (Pure)

Abstract

The electric vehicle (EV) is targeted as an efficient method of decreasing CO2 emission and reducing dependence on fossil fuel. Compared with filling up the internal combustion engine (ICE) vehicle, the EV power charging time is usually long. However,to the best of our knowledge, the current charging strategy does not consider the battery state of health (SOH). It is noted that a high charging current rate may damage the battery life. Motivated by this, an optimal charging strategy is proposed in the present paper, providing several optimal charging options taking into account the EV battery health, trying to prevent ‘abused battery utilization’ happening.

Original language	English
Publication status	Published - 14 May 2013
Event	Fourth International Conference on Power Engineering, Energy and Electrical Drives (POWERENG 2013) - Istanbul, Turkey Duration: 14 May 2013 → … http://www.powereng2013.org/program.htm

Conference

Conference	Fourth International Conference on Power Engineering, Energy and Electrical Drives (POWERENG 2013)
Period	14/05/13 → …
Internet address	http://www.powereng2013.org/program.htm

Keywords

Battery state of health (SOH)
Cycle life
Fast charging
Optimization

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Access to Document

Optimal Charging Strategy for EVs with Batteries at Different States of Health Final published version, 400 KB

http://doi.org/10.1109/PowerEng.2013.6635628

Cite this

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title = "Optimal Charging Strategy for EVs with Batteries at Different States of Health",

abstract = "The electric vehicle (EV) is targeted as an efficient method of decreasing CO2 emission and reducing dependence on fossil fuel. Compared with filling up the internal combustion engine (ICE) vehicle, the EV power charging time is usually long. However,to the best of our knowledge, the current charging strategy does not consider the battery state of health (SOH). It is noted that a high charging current rate may damage the battery life. Motivated by this, an optimal charging strategy is proposed in the present paper, providing several optimal charging options taking into account the EV battery health, trying to prevent {\textquoteleft}abused battery utilization{\textquoteright} happening.",

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AU - Tianxiang, Jiang

AU - Putrus, Ghanim

AU - Zhiwei, Gao

AU - Conti, Matteo

AU - McDonald, Stephen

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Y1 - 2013/5/14

N2 - The electric vehicle (EV) is targeted as an efficient method of decreasing CO2 emission and reducing dependence on fossil fuel. Compared with filling up the internal combustion engine (ICE) vehicle, the EV power charging time is usually long. However,to the best of our knowledge, the current charging strategy does not consider the battery state of health (SOH). It is noted that a high charging current rate may damage the battery life. Motivated by this, an optimal charging strategy is proposed in the present paper, providing several optimal charging options taking into account the EV battery health, trying to prevent ‘abused battery utilization’ happening.

AB - The electric vehicle (EV) is targeted as an efficient method of decreasing CO2 emission and reducing dependence on fossil fuel. Compared with filling up the internal combustion engine (ICE) vehicle, the EV power charging time is usually long. However,to the best of our knowledge, the current charging strategy does not consider the battery state of health (SOH). It is noted that a high charging current rate may damage the battery life. Motivated by this, an optimal charging strategy is proposed in the present paper, providing several optimal charging options taking into account the EV battery health, trying to prevent ‘abused battery utilization’ happening.

KW - Battery state of health (SOH)

KW - Cycle life

KW - Fast charging

KW - Optimization

M3 - Poster

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