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1. 发明申请

US20120268070A1 APPARATUS AND METHOD FOR CONTROLLING CONNECTION OF BATTERY PACKS 有权
标题翻译：用于控制电池组连接的装置和方法
公开(公告)号：US20120268070A1
公开(公告)日：2012-10-25
申请号：US13533481
申请日：2012-06-26
申请人： Jong-Min PARK , Woo-Jung KIM , Eung-Yong KIM
发明人： Jong-Min PARK , Woo-Jung KIM , Eung-Yong KIM
IPC分类号： H02J7/00
CPC分类号： H01M10/441 , H01M10/46 , H01M10/482 , H02J7/0019 , H02J7/0024 , Y02T10/7055
摘要： Disclosed is an apparatus for controlling the connection of a plurality of battery packs including a switching unit provided on a charge/discharge path of each battery pack to selectively open and close the charge/discharge path, a first control unit provided for each battery pack to determine the state of charge (SOC) of each battery pack and control the opening/closing of the switching unit, and a second control unit to receive the determined SOC of each battery pack from the first control unit, group battery packs having a predetermined range of SOCs, select a group containing a largest number of battery packs, connect the battery packs of the selected group in parallel, charge or discharge the parallel-connected battery packs so that a difference in SOC between the parallel-connected battery packs and the non-connected battery pack falls within a predetermined range, and connect the non-connected battery pack thereto in parallel.
摘要翻译：公开了一种用于控制多个电池组的连接的装置，包括设置在每个电池组的充电/放电路径上的开关单元，以选择性地打开和关闭充电/放电路径，为每个电池组提供的第一控制单元确定每个电池组的充电状态（SOC）并控制开关单元的打开/关闭;以及第二控制单元，用于从第一控制单元接收每个电池组的确定的SOC，组合具有预定范围的电池组的SOC，选择一个包含最大数量的电池组的组，并联连接所选组的电池组，对并联电池组进行充电或放电，使并联电池组和非电池组之间的SOC差异连接的电池组落在预定范围内，并且并联连接未连接的电池组。

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