Analysis of a Battery Management System (BMS) Control Strategy for Vibration Aged Nickel Manganese Cobalt Oxide (NMC) Lithium-Ion 18650 Battery Cells
Electric vehicle (EV) manufacturers are using cylindrical format cells as part of the vehicle’s rechargeable energy storage system (RESS). In a recent study focused at determining the ageing behavior of 2.2 Ah Nickel Manganese Cobalt Oxide (NMC) Lithium-Ion 18650 battery cells, significant increases...
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doaj-ddcab2c0f6754d39bd592a546c7b039f2020-11-24T23:57:07ZengMDPI AGEnergies1996-10732016-04-019425510.3390/en9040255en9040255Analysis of a Battery Management System (BMS) Control Strategy for Vibration Aged Nickel Manganese Cobalt Oxide (NMC) Lithium-Ion 18650 Battery CellsThomas Bruen0James Michael Hooper1James Marco2Miguel Gama3Gael Henri Chouchelamane4Warwick Manufacturing Group (WMG), University of Warwick, Coventry CV4 7AL, UKWarwick Manufacturing Group (WMG), University of Warwick, Coventry CV4 7AL, UKWarwick Manufacturing Group (WMG), University of Warwick, Coventry CV4 7AL, UKJaguar Land Rover, Banbury Road, Warwick CV35 0XJ, UKJaguar Land Rover, Banbury Road, Warwick CV35 0XJ, UKElectric vehicle (EV) manufacturers are using cylindrical format cells as part of the vehicle’s rechargeable energy storage system (RESS). In a recent study focused at determining the ageing behavior of 2.2 Ah Nickel Manganese Cobalt Oxide (NMC) Lithium-Ion 18650 battery cells, significant increases in the ohmic resistance (RO) were observed post vibration testing. Typically a reduction in capacity was also noted. The vibration was representative of an automotive service life of 100,000 miles of European and North American customer operation. This paper presents a study which defines the effect that the change in electrical properties of vibration aged 18650 NMC cells can have on the control strategy employed by the battery management system (BMS) of a hybrid electric vehicle (HEV). It also proposes various cell balancing strategies to manage these changes in electrical properties. Subsequently this study recommends that EV manufacturers conduct vibration testing as part of their cell selection and development activities so that electrical ageing characteristics associated with road induced vibration phenomena are incorporated to ensure effective BMS and RESS performance throughout the life of the vehicle.http://www.mdpi.com/1996-1073/9/4/255vehicle vibrationelectric vehicle (EV)hybrid electric vehicle (HEV)Li-ion battery ageingbattery management system (BMS) |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Thomas Bruen James Michael Hooper James Marco Miguel Gama Gael Henri Chouchelamane |
spellingShingle |
Thomas Bruen James Michael Hooper James Marco Miguel Gama Gael Henri Chouchelamane Analysis of a Battery Management System (BMS) Control Strategy for Vibration Aged Nickel Manganese Cobalt Oxide (NMC) Lithium-Ion 18650 Battery Cells Energies vehicle vibration electric vehicle (EV) hybrid electric vehicle (HEV) Li-ion battery ageing battery management system (BMS) |
author_facet |
Thomas Bruen James Michael Hooper James Marco Miguel Gama Gael Henri Chouchelamane |
author_sort |
Thomas Bruen |
title |
Analysis of a Battery Management System (BMS) Control Strategy for Vibration Aged Nickel Manganese Cobalt Oxide (NMC) Lithium-Ion 18650 Battery Cells |
title_short |
Analysis of a Battery Management System (BMS) Control Strategy for Vibration Aged Nickel Manganese Cobalt Oxide (NMC) Lithium-Ion 18650 Battery Cells |
title_full |
Analysis of a Battery Management System (BMS) Control Strategy for Vibration Aged Nickel Manganese Cobalt Oxide (NMC) Lithium-Ion 18650 Battery Cells |
title_fullStr |
Analysis of a Battery Management System (BMS) Control Strategy for Vibration Aged Nickel Manganese Cobalt Oxide (NMC) Lithium-Ion 18650 Battery Cells |
title_full_unstemmed |
Analysis of a Battery Management System (BMS) Control Strategy for Vibration Aged Nickel Manganese Cobalt Oxide (NMC) Lithium-Ion 18650 Battery Cells |
title_sort |
analysis of a battery management system (bms) control strategy for vibration aged nickel manganese cobalt oxide (nmc) lithium-ion 18650 battery cells |
publisher |
MDPI AG |
series |
Energies |
issn |
1996-1073 |
publishDate |
2016-04-01 |
description |
Electric vehicle (EV) manufacturers are using cylindrical format cells as part of the vehicle’s rechargeable energy storage system (RESS). In a recent study focused at determining the ageing behavior of 2.2 Ah Nickel Manganese Cobalt Oxide (NMC) Lithium-Ion 18650 battery cells, significant increases in the ohmic resistance (RO) were observed post vibration testing. Typically a reduction in capacity was also noted. The vibration was representative of an automotive service life of 100,000 miles of European and North American customer operation. This paper presents a study which defines the effect that the change in electrical properties of vibration aged 18650 NMC cells can have on the control strategy employed by the battery management system (BMS) of a hybrid electric vehicle (HEV). It also proposes various cell balancing strategies to manage these changes in electrical properties. Subsequently this study recommends that EV manufacturers conduct vibration testing as part of their cell selection and development activities so that electrical ageing characteristics associated with road induced vibration phenomena are incorporated to ensure effective BMS and RESS performance throughout the life of the vehicle. |
topic |
vehicle vibration electric vehicle (EV) hybrid electric vehicle (HEV) Li-ion battery ageing battery management system (BMS) |
url |
http://www.mdpi.com/1996-1073/9/4/255 |
work_keys_str_mv |
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