Critical review and functional safety of a battery management system for large-scale lithium-ion battery pack technologies
K.W.See1
Guofa Wang2
Yong Zhang3
Yunpeng Wang4
Lingyu Meng5
Xinyu Gu6
Neng Zhang4
K.C.Lim4
L.Zhao4
Bin Xie4
1.Azure Mining Technology CCTEG,821 Pacific Highway,Sydney,NSW 2067,Australia;Australian Institute for Innovative Materials,Institute for Superconducting and Electronic Materials,University of Wollongong,Innovation Campus,Wollongong,NSW 2500,Australia2.China Coal Research Institute,Beijing 100013,China;School of Mechanical Electronic and Information Engineering,China University of Mining and Technology,Beijing 100083,China3.China Mining Products Safety Approval and Certification Center,Beijing 100013,China4.Azure Mining Technology CCTEG,821 Pacific Highway,Sydney,NSW 2067,Australia5.School of Mechanical Electronic and Information Engineering,China University of Mining and Technology,Beijing 100083,China;Beijing Tianma Intelligent Control Technology Co.,Ltd,Beijing 101399,China6.Australian Institute for Innovative Materials,Institute for Superconducting and Electronic Materials,University of Wollongong,Innovation Campus,Wollongong,NSW 2500,Australia
摘要：The battery management system(BMS)is the main safeguard of a battery system for electric propulsion and machine electrification.It is tasked to ensure reliable and safe operation of battery cells connected to provide high currents at high voltage levels.In addition to effectively monitoring all the electrical parameters of a battery pack system,such as the volt-age,current,and temperature,the BMS is also used to improve the battery performance with proper safety measures within the system.With growing acceptance of lithium-ion batteries,major industry sectors such as the automotive,renewable energy,manufacturing,construction,and even some in the mining industry have brought forward the mass transition from fossil fuel dependency to electric powered machinery and redefined the world of energy storage.Hence,the functional safety considerations,which are those relating to automatic protection,in battery management for battery pack technologies are particularly important to ensure that the overall electrical system,regardless of whether it is for electric transportation or stationary energy storage,is in accordance with high standards of safety,reliability,and quality.If the system or product fails to meet functional and other safety requirements on account of faulty design or a sequence of failure events,then the environment,people,and property could be endangered.This paper analyzed the details of BMS for electric transportation and large-scale energy storage systems,particularly in areas concerned with hazardous environment.The analysis covers the aspect of functional safety that applies to BMS and is in accordance with the relevant industrial standards.A comprehensive evaluation of the components,architecture,risk reduction techniques,and failure mode analysis applicable to BMS opera-tion was also presented.The article further provided recommendations on safety design and performance optimization in relation to the overall BMS integration.
机标关键词：technologiesmanagementreviewsystemsafetypackbatterycritical
论文发表日期：2022-06-28
在线出版日期：2025-08-15（本平台首次上网日期，不代表文献的发表时间）
页数：17( 1-17 )
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