Smart Cells for Embedded Battery Management

2014 IEEE International Conference on Cyber-Physical Systems, Networks, and Applications Pub Date : 2014-08-25 DOI:10.1109/CPSNA.2014.22

S. Steinhorst, M. Lukasiewycz, Swaminathan Narayanaswamy, M. Kauer, S. Chakraborty

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引用次数: 49

Abstract

This paper introduces a novel approach to battery management. In contrast to state-of-the-art solutions where a central Battery Management System (BMS) exists, we propose an Embedded Battery Management (EBM) that entirely decentralizes the monitoring and control of the battery pack. For this purpose, each cell of the pack is equipped with a Cell Management Unit (CMU) that monitors and controls local parameters of the respective cell, using its computational and communication resources. This combination of a battery cell and CMU forms the smart cell. Consequently, system-level functions are performed in a distributed fashion by the network of smart cells, applying concepts of self-organization to enable plug-and-play integration. This decentralized distributed architecture might offer significant advantages over centralized BMSs, resulting in higher modularity, easier integration and shorter time to market for battery packs. A development platform has been set up to design and analyze circuits, protocols and algorithms for EBM enabled by smart cells.

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嵌入式电池管理的智能电池

本文介绍了一种新的电池管理方法。与现有的中央电池管理系统(BMS)相比，我们提出了一种嵌入式电池管理(EBM)，它完全分散了对电池组的监控和控制。为此，电池组的每个单元都配备了一个单元管理单元(CMU)，该单元利用其计算和通信资源监测和控制各自单元的本地参数。这种电池单元和CMU的组合形成了智能电池。因此，系统级功能由智能单元网络以分布式方式执行，应用自组织概念实现即插即用集成。这种分散的分布式体系结构可能比集中式bms具有显著的优势，从而使电池组具有更高的模块化、更容易集成和更短的上市时间。建立了一个开发平台，用于设计和分析由智能细胞实现的EBM的电路、协议和算法。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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2014 IEEE International Conference on Cyber-Physical Systems, Networks, and Applications

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