FPGA Accelerator for Battery Management Systems in Safety-Critical Applications

Verani, Alessandro; Fieramosca, Giulio; Colicelli, Antonio; Rienzo, Roberto Di; Saletti, Roberto; Roncella, Roberto; Schwarz, R.; Lorentz, V.R.H.; Baronti, Federico

doi:10.1109/ieses45645.2020.9210671

Cited by 7 publications

(3 citation statements)

References 12 publications

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“…They function as hardware emulators capable of replicating specific hardware, making them ideal for running Hardware-in-the-Loop simulations of BMS devices [219,220]. Additionally, they have been proposed as accelerators for faster SoC, SoH, and SOA calculations, and as adaptable BMS design solutions [221][222][223].…”

Section: Promising Technologies and Researchmentioning

confidence: 99%

Battery Energy Storage Systems for the New Electricity Market Landscape: Modeling, State Diagnostics, Management, and Viability—A Review

Carrasco Ortega,

Durán Gómez,

Mérida Sánchez

et al. 2023

Energies

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Renewable energy penetration and distributed generation are key for the transition towards more sustainable societies, but they impose a substantial challenge in terms of matching generation with demand due to the intermittent and unpredictable nature of some of these renewable energy sources. Thus, the role of energy storage in today’s and future electricity markets is undisputed. Batteries stand out among the different alternatives for energy storage. The R&D effort into different battery chemistries contributes to reducing the investment associated with battery systems. However, optimizing their operation according to the users’ and the electricity markets’ needs is the turning point to finally make these systems attractive. This review delves into the topic of battery management systems from a battery-technology-independent perspective, and it also explores more fundamental but related aspects, such as battery modeling or state estimation. The techno-economic part of battery energy storage systems is also covered in this document to understand their real potential and viability.

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Section: Promising Technologies and Researchmentioning

confidence: 99%

Battery Energy Storage Systems for the New Electricity Market Landscape: Modeling, State Diagnostics, Management, and Viability—A Review

Carrasco Ortega,

Durán Gómez,

Mérida Sánchez

et al. 2023

Energies

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“…The chosen architecture typically depends on the number of cells that compose the battery pack but also on the features required by the application such as flexibility, complexity, and computational power. The main control unit of a BMS is usually based on a microcontroller or a Field Programmable Gate Array (FPGA) if it requires low or high computation power and robustness, respectively [5]. The most used BMS architectures can be summarized in the three main topologies shown in Figure 1.…”

Section: Introductionmentioning

confidence: 99%

A Novel and Robust Security Approach for Authentication, Integrity, and Confidentiality of Lithium-ion Battery Management Systems

Crocetti,

Di Rienzo,

Verani

et al. 2023

2023 IEEE 3rd International Conference on Industrial Electronics for Sustainable Energy Systems (IESES)

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Battery management systems (BMSs) play a critical and crucial role in ensuring the safety and the efficiency of the batteries. The increasing BMS complexity, the expanding interconnections between batteries and applications, and the introduction of cloud-based energy storage system structures have led to growing concerns about battery cybersecurity. For instance, the data exchange between the local and remote BMS parts can be exposed to cybersecurity attacks. Classic BMSs are not equipped with security mechanisms that are instead essential to protect their integrity and reliability and prevent serious consequences such as loss of data, equipment damage, and counterfeiting of battery components. This work highlights the importance of securing BMSs against cyber threats and discusses the current state of the art of cybersecurity in BMSs. The main outcome is the proposal of a novel and robust security approach to design a BMS able to prevent misuse and undesired manipulation of battery equipment and data. The proposed design approach can be used as enabling technology to support the application to the BMSs of the most diffused security mechanisms adopted by the state of the art as cybersecurity protections.

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“…Accurate state-of-charge (SOC) estimation is a crucial function of BMSs, as it provides information on the amount of energy remaining in the battery and enables optimal battery usage [10]. Moreover, reliable SOC estimation is necessary to prevent battery overcharging and undercharging, which can significantly reduce battery life and safety [11]. In order to accurately estimate the SOC, the estimation algorithm has to meet the following requirements: high precision to ensure coherent energy management, robustness against some inaccuracies due to the use of low-end sensors in BMS, robustness against the misestimation of the batteries' parameters which highly depend on both temperature and battery degradation and low computational power requirements that allow the use of microcontrollers in the estimation.…”

Section: Introductionmentioning

confidence: 99%

Field programmable gate arrays implementation of a Kalman filter based state of charge observer of a lithium ion battery pack

El Kadri Benkara,

Alchami,

Nasser Eddine

et al. 2023

Journal of Energy Storage

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FPGA Accelerator for Battery Management Systems in Safety-Critical Applications

Cited by 7 publications

References 12 publications

Battery Energy Storage Systems for the New Electricity Market Landscape: Modeling, State Diagnostics, Management, and Viability—A Review

Battery Energy Storage Systems for the New Electricity Market Landscape: Modeling, State Diagnostics, Management, and Viability—A Review

A Novel and Robust Security Approach for Authentication, Integrity, and Confidentiality of Lithium-ion Battery Management Systems

Field programmable gate arrays implementation of a Kalman filter based state of charge observer of a lithium ion battery pack

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