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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Main Authors: Thomas Bruen, James Michael Hooper, James Marco, Miguel Gama, Gael Henri Chouchelamane
Format: Article
Language:English
Published: MDPI AG 2016-04-01
Series:Energies
Subjects:
Online Access:http://www.mdpi.com/1996-1073/9/4/255
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spelling 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
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