Battery Management System in Electric Vehicles

Hariprasad, A.; Priyanka, I.; Sandeep, R; Ravi, Vinod; Shekar, O.

doi:10.17577/ijertv9is050458

Cited by 15 publications

(6 citation statements)

References 2 publications

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“…The BMS is an essential component integrated into the EVB to monitor the battery module's SoH, SoC, voltage, temperature, and current. To collect the data required for monitoring the battery modules, BMS features various analog and digital sensors [39,40]. While monitoring the battery, the BMS also controls cell balancing, charging disconnect, and cooling of the battery pack during the charging and discharging cycles; therefore, a failure in the BMS can lead to a thermal runaway caused by undercharged or overcharged battery modules.…”

Section: Battery Management Systemmentioning

confidence: 99%

CAN Interface Insights for Electric Vehicle Battery Recycling

Niemi,

Kaarlela,

Niittyviita

et al. 2024

Batteries

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Road transportation is a significant worldwide contributor to greenhouse gases, and electrifying the driveline of road vehicles is essential in overcoming the evident challenge of climate change. A sustainable transition to electric vehicles requires efficient and safe methods for recycling and repurposing used electric vehicle batteries. While various testing methods have been explored for assessing battery state of health and state of risk for recycling and reuse, a research gap exists concerning using data from integrated battery monitoring systems in the recycling process of electric vehicle batteries. This study addresses the research gap by presenting an approach to extract data from the monitoring system integrated into the battery using the automotive standard controller area network interface. In addition, methods to use this interface to ensure the optimal state of charge of the batteries for storage are presented. The benefits, challenges, and limitations set by the proprietary nature of the data to assess the state of risk and health of electric vehicle batteries for recycling and repurposing are presented, discussed, and evaluated. Finally, the influence of battery regulations and the battery passport proposal on electric vehicle battery recycling and repurposing are discussed to provide future perspectives.

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Section: Battery Management Systemmentioning

confidence: 99%

CAN Interface Insights for Electric Vehicle Battery Recycling

Niemi,

Kaarlela,

Niittyviita

et al. 2024

Batteries

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“…The state of charge of the battery management system corresponds to the tank counter of a conventional petrol car. Hariprasad and students [11] explain that electric vehicles use battery management systems (BMS) to monitor and control the charging and discharging of battery packs, making operation more efficient. The battery management system increases bokeh without damaging it while maintaining battery safety and reliability.…”

Section: Literature Surveymentioning

confidence: 99%

A Review on Smart Ev Charging Station Equipped With a Hybrid Power Generation System

2023

IRJMETS

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The work undertakes a study of the literature on engine technology, HEV simulation software, and engine simulation software in addition to hybrid electric vehicle (HEV) technology. HEVs have smaller engines and onboard energy storage systems than traditional cars, which improves fuel efficiency and reduces pollutants. As a means of achieving fuel efficiency and emissions requirements, the integration of diesel engine technology into a HEV layout shows potential. This ease undertakes a study of the literature on engine technology, HEV simulation software, and engine simulation software in addition to hybrid electric vehicle (HEV) technology. HEVs have smaller engines and on-board energy storage systems than traditional cars, which improves fuel efficiency and reduces pollutants. As a means of achieving fuel efficiency and emissions requirements, the integration of diesel engine technology into a HEV layout shows potential.

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“…Pattipati [25] also combined capacity and power fade to represent the battery health condition. Capacity fade is the reduction in driving range and power fade is the reduction in acceleration capacity with respect to a fully charged battery.…”

Section: State Of Charge Estimation (Soc)mentioning

confidence: 99%

“…Therefore, a BMS must consume very little power when the car is not charged for a long times (eventually the car may be cranked or charged before its next use) to avoid battery drainage. This problem is still very common even with popular cars like the Tesla [13,25].…”

Section: Bms Power Source and Power Consumption Issuesmentioning

confidence: 99%

Characteristics of Battery Management Systems of Electric Vehicles with Consideration of the Active and Passive Cell Balancing Process

Uzair

Abbas

Hosain

2021

WEVJ

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Energy shortage and environmental pollution issues can be reduced considerably with the development and usage of electric vehicles (EVs). However, electric vehicle performance and battery lifespan depend on a suitable battery arrangement to meet the various battery performance demands. The safety, reliability, and efficiency of EVs largely depends on the constant monitoring of the batteries and management of battery packs. This work comprehensively reviews different aspects of battery management systems (BMS), i.e., architecture, functions, requirements, topologies, fundamentals of battery modeling, different battery models, issues/challenges, recommendations, and active and passive cell balancing approaches, etc., as compared to the existing works which normally discuss one or two aspects only. The work describes BMS functions, battery models and their comparisons in detail for an efficient operation of the battery pack. Similarly, the work presents a comprehensive overview of issues and challenges faced by BMS and also provides recommendations to address these challenges. Cell balancing is very important for the battery performance and in this work various cell balancing methodologies and their comparisons are also presented in detail. Modeling of a cell balancer is presented and a comparative study is also carried out for active and passive cell balance technique in MATLAB/Simulink with an eight cell battery packcell balancing approach. The result shows that the active cell balancing technique is more advantageous than passive balancing for electrical vehicles using lithium-ion batteries.

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Battery Management System in Electric Vehicles

Cited by 15 publications

References 2 publications

CAN Interface Insights for Electric Vehicle Battery Recycling

CAN Interface Insights for Electric Vehicle Battery Recycling

A Review on Smart Ev Charging Station Equipped With a Hybrid Power Generation System

Characteristics of Battery Management Systems of Electric Vehicles with Consideration of the Active and Passive Cell Balancing Process

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