Impact of Li-Ion Battery on System's Overall Impedance and Received Signal Strength for Power Line Communication (PLC).
Impact of Li-Ion Battery on System's Overall Impedance and Received Signal Strength for Power Line Communication (PLC).
复制标题
锂离子电池对电力线通信（PLC）系统总阻抗和接收信号强度的影响。
DOI：
10.3390/s22072634
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发表时间：
2022-03-29
期刊：
影响因子：
--
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中科院分区：
文献类型：
--
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在预期的混合利用的射频（RF）无线收发器技术嵌入在未来的智能锂离子电池单元，以提供基于电力线通信（PLC）和无线连接的混合链路，在这里，我们提出了一个经验高频直流（DC）总线的调查。重点是确定，通过统计工具，包括相关系数（CC），均方根误差（RMSE）和功能选择性验证（FSV）的方法，阻抗和信号变化的影响时，完全充电电池存在或完全从总线丢失的可能的通信链路。此外，为了确定在经验实验期间是否可以解释技术差异，选择了来自两个不同制造商的锂离子电池，并通过1 µF、1 nF和1 pF的三个后续电容耦合进行连接。根据采用CC、RMSE和FSV对测量阻抗和信号衰减进行的方法比较，这项研究表明，物理直流网络是高频下的主要阻抗，直流线路上的信号衰减支持所研究频谱中的通信。报告的研究结果是关键的现场混合PLC和无线通信实施BMS的锂离子系统支持通过只有一个RF收发器。
In anticipation of the hybrid utilisation of the radio frequency (RF) wireless transceiver technology embedded in future smart Li-ion battery cells to deliver hybrid links based on power line communication (PLC) and wireless connections, herein we present an empirical high-frequency investigation of the direct current (DC) bus. The focus is to determine, via statistical tools including correlation coefficient (CC), root mean squared error (RMSE) and feature selective validation (FSV) method, the impedance and signal change impact on a possible communication link when fully charged cells are present or completely missing from the bus. Moreover, to establish if technological differences may be accounted for during the empirical experiments, Li-ion cells from two different manufacturers were selected and connected via three subsequent capacitive couplings of 1 µF, 1 nF and 1 pF. According to a methodical comparison by employing CC, RMSE, and FSV over the measured impedance and signal attenuation, this study has shown that the physical DC network is the dominant impedance at high frequencies and that the signal attenuation on the DC line supports communication in the investigated spectrum. The reported findings are critical for in situ hybrid PLC and wireless communication implementation of BMS for Li-ion systems supported through only one RF transceiver.
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影响因子：
6.9
作者：
Blanckenstein, Johannes;Klaue, Jirka;Karl, Holger
通讯作者：
Karl, Holger
影响因子：
2.5
作者：
Igboamalu, Frank Nonso;Ndjiongue, Alain Richard;Ferreira, Hendrik Christoffel
通讯作者：
Ferreira, Hendrik Christoffel
影响因子：
2.2
作者：
Fleming, Joe;Amietszajew, Tazdin;Bhagat, Rohit
通讯作者：
Bhagat, Rohit
影响因子：
5.1
作者：
Chai, T.;Draxler, R. R.
通讯作者：
Draxler, R. R.
DOI：
10.1109/temc.2006.879358
发表时间：
2006-08-01
影响因子：
2.1
作者：
Duffy, Alistair P.;Martin, Anthony J. M.;Woolfson, Malcolm S.
通讯作者：
Woolfson, Malcolm S.