Wireless Smart Battery Management System for Electric Vehicles

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Abstract

This paper utilizes a Wireless Smart Battery Management System (WSBMS) to manage battery cells in Electric Vehicles (EVs). WSBMS is the cell-level Battery Management System (BMS) based on wireless communication. Compared with the conventional modularized BMS, the proposed system has the advantages of high fault tolerance and sufficient scalability. In addition, the proposed balancing algorithm based on the state-of-health (SOH) and the state-of-charge (SOC) can balance battery cells with any number, different aging states, and reasonable capacity deviation. A prototype is built, and the balancing algorithm is verified by simulation and experimental results considering four cases with different states of battery cells.
Original languageEnglish
Title of host publication2020 IEEE Energy Conversion Congress and Exposition (ECCE)
Number of pages7
PublisherIEEE
Publication date30 Oct 2020
Pages5620-5625
ISBN (Print)978-1-7281-5827-3
ISBN (Electronic)978-1-7281-5826-6
DOIs
Publication statusPublished - 30 Oct 2020
Event2020 IEEE Energy Conversion Congress and Exposition (ECCE 2020) - Detroit, United States
Duration: 11 Oct 202015 Oct 2020
https://www.ieee-ecce.org/2020/

Conference

Conference2020 IEEE Energy Conversion Congress and Exposition (ECCE 2020)
CountryUnited States
CityDetroit
Period11/10/202015/10/2020
Internet address
SeriesIEEE Energy Conversion Congress and Exposition
ISSN2329-3721

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