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首页> 外文会议>International Advanced Automotive Battery Conference(AABC) and Ultracapacitor Conference; 20060517-19; Baltimore,MD(US) >Investigations of equalizing, bypassing, and vitalizing applied on VRLA batteries
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Investigations of equalizing, bypassing, and vitalizing applied on VRLA batteries

机译：研究VRLA电池的均衡，旁路和激励

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摘要

One of the objectives within the project of 'Distributed Battery Management System' was the investigation of aspects like equalizing, bypassing, and vitalizing of VRLA batteries. More specifically questions like 'how to achieve these functions by introduction of electronic circuitry on individual cell or block' and 'what are the possible benefits for the VRLA batteries' had to be answered. This investigation was an essential step to decide integration of these functionalities for each individual element or block, managed by the central embedded controller. This paper will present the results of investigations executed on bulk of batteries which were used within an industrial application. The effect of bypassing is measured with different parameters like frequency, duty cycle, and currents. Vitalizing was performed with electronic circuitry with different parameters placed on the batteries from the same bulk. The obtained results were compared with a reference battery which was not submitted towards vitalization. The results shows that it is possible to integrate the different functionalities with only one electronic circuitry and that the central embedded controller easily can switch between functionalities for each individual cell or block. The obtained measurements shows that vitalizing has an significant effect on the provided batteries.
机译：“分布式电池管理系统”项目的目标之一是研究VRLA电池的均衡，旁路和激活等方面。更具体地说，必须回答“如何通过在单个电池或模块上引入电子电路来实现这些功能”和“ VRLA电池可能带来的好处是什么”这样的问题。该调查是决定由中央嵌入式控制器管理的每个单独元素或模块的这些功能集成的重要步骤。本文将介绍对工业应用中使用的大容量电池进行调查的结果。旁路的影响是通过不同的参数（例如频率，占空比和电流）来衡量的。用相同参数的电子电路在电池上放置不同的参数进行活化。将获得的结果与未提交活力的参比电池进行比较。结果表明，可以仅通过一个电子电路集成不同的功能，并且中央嵌入式控制器可以轻松地在每个单个单元或块的功能之间进行切换。所获得的测量结果表明，充满活力对所提供的电池具有重大影响。

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