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公开(公告)号:US20080100298A1
公开(公告)日:2008-05-01
申请号:US11854865
申请日:2007-09-13
申请人: Han-Seok YUN , Soo-Seok CHOI , Young-Jo LEE , Yong-Jun TAE , Se-Wook SEO , Gye-Jong LIM , Beom-Gyu KIM , Ho-Young PARK
发明人: Han-Seok YUN , Soo-Seok CHOI , Young-Jo LEE , Yong-Jun TAE , Se-Wook SEO , Gye-Jong LIM , Beom-Gyu KIM , Ho-Young PARK
CPC分类号: G01R31/3662 , B60L3/12 , B60L11/1857 , B60L11/1861 , B60L11/1862 , B60L11/1866 , B60L2240/547 , B60L2240/549 , G01R31/3606 , H01M10/48 , Y02T10/7005 , Y02T10/7044 , Y02T10/7061
摘要: A battery management system and a driving method include a first switch coupled to an end of a resistor. When calculating an internal resistance of a battery, the first switch is turned on and the battery and the resistor are coupled in parallel. Then, the internal resistance of the battery is calculated by using a second current flowing to the battery and a first current flowing to the resistor.
摘要翻译: 电池管理系统和驱动方法包括耦合到电阻器的端部的第一开关。 当计算电池的内部电阻时,第一开关导通,电池和电阻器并联。 然后,通过使用流向电池的第二电流和流向电阻器的第一电流来计算电池的内部电阻。