Monitoring sealed automotive lead-acid batteries by sparse-impedance spectroscopy

Hariprakash, B.; Martha, Surendra K.; Shukla, A. K.

doi:10.1007/bf02708238

Cited by 4 publications

(2 citation statements)

References 24 publications

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“…More complex SOC-SOH estimators like those based on the electrochemical impedance spectroscopy (EIS), adaptive systems using fuzzy logic or neural networks can also be applied (Hariprakash, Martha, Shukla, 2003;Hawkins, 1995). In this case the BMS requires a high performing microprocessor for processing the big amount of data.…”

Section: Bms Adaptations Corresponding To the Chemistry Needsmentioning

confidence: 99%

Battery and battery management for hybrid electric vehicles: a review

Conte

2006

Elektrotech. Inftech.

103

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According to the legal, social and economic requirements for improved road transportation hybrid electric vehicles (HEVs) are one of the most intensively investigated vehicle concepts of today. To exploit their potential for emission reduction and performance improvement the energy storage system has to be considered as one of the key components of HEVs. This paper reviews the present state of the art pointing out advantages and drawbacks for each battery technology relevant for HEV application. Moreover, it describes the main constrains and requirements from the battery management's point of view. The tools usually applied by battery system developers are covered as well as the processes for identification and design of the optimal battery pack and the appropriate battery management. Finally, the main adjustments that are necessary for customizing a basic battery management system for a given battery chemistry are discussed.Batterie und Batteriemanagement fü r Hybridfahrzeuge: ein Review.Aufgrund der vielfä ltigen legistischen, gesellschaftlichen, ö kologischen und ö konomischen Anforderungen an die Fahrzeuge von morgen werden Hybridfahrzeuge als ein zukunftsträ chtiges Fahrzeugkonzept intensiv analysiert und entwickelt. Um ihr Potenzial hinsichtlich Emissionsreduktion und Leistungssteigerung voll ausschö pfen zu kö nnen, mü ssen die einzelnen Komponenten und Antriebe optimal designed und aufeinander abgestimmt sein. Eine der Schlü sselkomponenten in diesem Zusammenhang stellt das Energiespeichersystem dar. Der vorliegende Beitrag befasst sich daher mit einem umfassenden Ü berblick ü ber den aktuellen Stand der verfü gbaren Technologien unter besonderer Berü cksichtigung der jeweiligen Vor-und Nachteile fü r den Einsatz in Hybridfahrzeugen. Darü ber hinaus werden die Anforderungen und Rahmenbedingungen aus Sicht des Batteriemanagements diskutiert. Um fü r eine spezifische Applikation die bestmö gliche Technologie auswä hlen und ein optimales Batteriepack und Batteriemanagement designen zu kö nnen, sind neueste Simulationstools und Testeinrichtungen erforderlich. Darauf aufbauend werden ausgehend von einem allgemeinen Batteriemanagementsystem die erforderlichen Adaptierungen zur Realisierung kunden-bzw. fahrzeugspezifischer Batteriesysteme diskutiert.

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Section: Bms Adaptations Corresponding To the Chemistry Needsmentioning

confidence: 99%

Battery and battery management for hybrid electric vehicles: a review

Conte

2006

Elektrotech. Inftech.

103

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“…In the frequency range between 1 and 10 kHz, generally, only the inductance (L) and the internal resistance (Ri) are important, because the other elements of the equivalent circuit have the double-layer capacitance in parallel, which provides nearly ideal conductivity in this frequency range. This leads to a simplified equivalent circuit based on an inductance and ohmic resistance [30].…”

Section: Khz Calibration Processmentioning

confidence: 99%

A Battery Management System with EIS Monitoring of Life Expectancy for Lead–Acid Batteries

Olarte

Ilarduya²,

Zulueta

et al. 2021

Electronics

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This work presents a battery management system for lead–acid batteries that integrates a battery-block (12 V) sensor that allows the online monitoring of a cell’s temperature, voltage, and impedance spectra. The monitoring and diagnostic capabilities enable the implementation of improved battery management algorithms in order to increase the life expectancy of lead–acid batteries and report the battery health conditions. The novelty is based on the online monitoring of the evolution of electrochemical impedance spectroscopy (EIS) over a battery’s life as a way to monitor the battery’s performance. Active cell balancing is also proposed as an alternative to traditional charge equalization to minimize excessive electrolyte consumption. A battery-block sensor (VTZ) was validated by using the correlation between experimental data collected from electrochemical impedance spectroscopy lab-testing equipment and sensors that were implemented in a series of 12 V lead–acid battery blocks. The modular design and small size allow easy and direct integration into different commercial cell formats, and the proposed methodology can be used for applications ranging from automotive to stationary energy storage.

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Ionic liquid as an electrolyte additive for high performance lead-acid batteries

Deyab

2018

Journal of Power Sources

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Monitoring sealed automotive lead-acid batteries by sparse-impedance spectroscopy

Cited by 4 publications

References 24 publications

Battery and battery management for hybrid electric vehicles: a review

Battery and battery management for hybrid electric vehicles: a review

A Battery Management System with EIS Monitoring of Life Expectancy for Lead–Acid Batteries

Ionic liquid as an electrolyte additive for high performance lead-acid batteries

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