Wireless Smart Battery Management System for Electric Vehicles

Huang, Xinrong; Acharya, Anirudh Budnar; Meng, Jinhao; Sui, Xin; Stroe, Daniel‐Ioan; Teodorescu, Remus

doi:10.1109/ecce44975.2020.9236279

Cited by 28 publications

(16 citation statements)

References 17 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In light of previous research that demonstrated various wireless data links [24,25] utilizing platforms external situated on different battery's architecture level such as cells, packs, modules and batteries [5,6,20,[25][26][27][28], this study will investigate the possibility of establishing a viable data link by transmitting from within an 18650-cell shell. Additionally, since examples of RF transceivers being used within a restrictive metal enclosure have been reported in both the communication [29,30] and radio location [31] domains, this study's scenario proposes a challenging but realistic perspective.…”

Section: Contribution and Paper Organizationmentioning

confidence: 99%

Wireless Communication Test on 868 MHz and 2.4 GHz from inside the 18650 Li-Ion Enclosed Metal Shell

Marsic

Amietszajew

Igić

et al. 2022

Sensors

View full text Add to dashboard Cite

As the RF communication on 18650 Li-ion cell level has not been reported due to its challenges and constrains, in this work, a valid wireless data link is demonstrated in an enclosed empty metal shell at 868 MHz and 2.4 GHz based on the IEEE 802.15.4 standard. The experimental tests are carried out using two generic unturned radiative structures, a wire loop fitted inside a cell shell, and an open terminal sub miniature version A (SMA), subsequently oriented vertically and horizontally relative to the ground plane. Based on signal strength indicator, bit error rate, and packet error rate, the test characterized a payload of 120 bytes at the highest speed of 150 kbps and 250 kbps supported by the IEEE 802.15.4 for the two communication frequencies. A MATLAB simulation is used in parallel to determine the three-dimensional radiative pattern of the two structures, whereas a three-ray model for multipath range propagation is implemented to complete the empirical experiments. It was demonstrated through testing communication of up to 10 m for both operating frequencies, proving the concept of wireless cell communication within short ranges, an essential feature for monitoring the health of each cell inside future electric vehicles (EVs).

show abstract

Section: Contribution and Paper Organizationmentioning

confidence: 99%

Wireless Communication Test on 868 MHz and 2.4 GHz from inside the 18650 Li-Ion Enclosed Metal Shell

Marsic

Amietszajew

Igić

et al. 2022

Sensors

View full text Add to dashboard Cite

show abstract

“…However, the usage in other applications like smart grids and ESS might be more promising. The WBMSs presented in the literature use different wireless technologies like ZigBee [599,600], Bluetooth [601], and Wi-Fi [571,602]. An approach where the CMU is integrated inside the cell is proposed by Schneider et al [566].…”

Section: Communication In Intelligent Battery Systemsmentioning

confidence: 99%

Critical Review of Intelligent Battery Systems: Challenges, Implementation, and Potential for Electric Vehicles

et al. 2021

View full text Add to dashboard Cite

This review provides an overview of new strategies to address the current challenges of automotive battery systems: Intelligent Battery Systems. They have the potential to make battery systems more performant and future-proof for coming generations of electric vehicles. The essential features of Intelligent Battery Systems are the accurate and robust determination of cell individual states and the ability to control the current of each cell by reconfiguration. They enable high-level functions like fault diagnostics, multi-objective balancing strategies, multilevel inverters, and hybrid energy storage systems. State of the art and recent advances in these topics are compiled and critically discussed in this article. A comprising, critical discussion of the implementation aspects of Intelligent Battery Systems complements the review. We touch on sensing, battery topologies and management, switching elements, communication architecture, and impact on the single-cell. This review contributes to transferring the best technologies from research to product development.

show abstract

“…WBMS for the smart cell was proposed by Huang et al [26]. A smart cell consists of a LIB cell, a cell bypass device and a slave controller.…”

Section: Wi-fi-based Wbmsmentioning

confidence: 99%

A Survey of Wireless Battery Management System: Topology, Emerging Trends, and Challenges

Samanta

Williamson

2021

Electronics

View full text Add to dashboard Cite

An effective battery management system (BMS) is indispensable for any lithium-ion battery (LIB) powered systems such as electric vehicles (EVs) and stationary grid-tied energy storage systems. Massive wire harness, scalability issue, physical failure of wiring, and high implementation cost and weight are some of the major issues in conventional wired-BMS. One of the promising solutions researchers have come up with is the wireless BMS (WBMS) architecture. Despite research and development on WBMS getting momentum more than a decade ago, it is still in a preliminary stage. Significant further upgradation is required towards developing an industry-ready WBMS, especially for high-power LIB packs. Therefore, an in-depth survey exclusively on WBMS architectures is presented in this article. The aim is to provide a summary of the existing developments as well as to present an informative guide to the research community for future developments by highlighting the issues, emerging trends, and challenges. In-depth analysis of the existing WBMS topologies will not only help the researchers to understand the existing challenges and future research scopes clearly but at the same time enthuse them to focus their research inclination in the domain of WBMS.

show abstract

Wireless Smart Battery Management System for Electric Vehicles

Cited by 28 publications

References 17 publications

Wireless Communication Test on 868 MHz and 2.4 GHz from inside the 18650 Li-Ion Enclosed Metal Shell

Wireless Communication Test on 868 MHz and 2.4 GHz from inside the 18650 Li-Ion Enclosed Metal Shell

Critical Review of Intelligent Battery Systems: Challenges, Implementation, and Potential for Electric Vehicles

A Survey of Wireless Battery Management System: Topology, Emerging Trends, and Challenges

Contact Info

Product

Resources

About