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    • 2. 发明公开
    • 배터리 모듈, 배터리 시스템 및 그를 구비한 전동 차량
    • 空值
    • KR1020110048001A
    • 2011-05-09
    • KR1020100106719
    • 2010-10-29
    • 산요덴키가부시키가이샤
    • 세오가즈히로기시모또게이지오꾸라가즈미니시하라요시또모구니미쯔도모노리마쯔바라도모유끼
    • H01M10/48H01M10/44G01R31/36H02J7/00
    • PURPOSE: A battery system is provided to enable the simplification of wiring and miniaturization and to relieve the limits of an installation space of a battery module caused by the installation of a plurality of circuit boards. CONSTITUTION: A battery system(500) comprises a plurality of battery modules(100) each including a plurality of battery cells, wherein at least one of the plurality of battery modules further includes a main circuit board(21), another battery module further includes an auxiliary circuit board(21a). The main circuit board includes a first cell characteristic detecting circuit(1) arranged to detect characteristics of each battery cell and a control-related circuit having a function related to control of the plurality of battery modules. The auxiliary circuit board includes a second cell characteristic detecting circuit(2) arranged to detect characteristics of each battery cell, and does not include the control-related circuit having the function related to control of the plurality of battery modules.
    • 目的:提供电池系统,以简化布线和小型化,并且减轻由于安装多个电路板引起的电池模块的安装空间的限制。 构成:电池系统(500)包括多个电池模块(100),每个电池模块包括多个电池单元,其中所述多个电池模块中的至少一个还包括主电路板(21),另一电池模块还包括 辅助电路板(21a)。 主电路板包括:第一电池特性检测电路(1),被配置为检测每个电池单元的特性;以及控制相关电路,具有与多个电池模块的控制相关的功能。 辅助电路板包括:第二电池特性检测电路(2),用于检测每个电池单元的特性,并且不包括具有与多个电池模块的控制功能相关的功能的控制相关电路。