Analyzing RF Interference on Wireless BMS in High-Congestion Environments

https://ieeexplore.ieee.org/document/10321762

Analyzing RF Interference on Wireless BMS in High-Congestion Environments

 

Abstract:

Wireless Battery Management Systems (wBMS) have emerged as a key application in the automotive industry, offering numerous advantages such as easy installation, reduced weight, and lower manufacturing costs. These systems typically employ Bluetooth technology operating in the 2.4GHz Industrial, Scientific, and Medical (ISM) band, with Adaptive Frequency Hopping (AFH) implemented to mitigate interference from other signals on the same band. However, despite this kind of algorithm, the system can’t always avoid interferences if there are too many wireless channels are occupied from the other devices on the same band.This paper focuses on the challenges posed by the dense deployment of various devices operating in the crowded 2.4GHz ISM band, and the requirement for the wireless BMS to operate reliably under such conditions. We present a comprehensive analysis of interference levels in a high-congestion test environment, considering factors such as shielding methods.

Published in: 2023 IEEE Green Energy and Smart Systems Conference (IGESSC)

Date of Conference: 13-14 November 2023

Date Added to IEEE Xplore: 22 November 2023

DOI: 10.1109/ICTC55196.2022.9952802

Publisher: IEEE

 

SBN Information:

Electronic ISBN:979-8-3503-1353-6

Print on Demand(PoD) ISBN:979-8-3503-3958-1

 

 

wireless BMS 논문 시리즈 두번째..

원래는 3부도 계획되어 있었으나 더이상 진행할 필요를 느끼지 못해 3부는 없을 예정이다.