Invention Grant
- Patent Title: Battery control apparatus
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Application No.: US14118067Application Date: 2011-05-16
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Publication No.: US09680320B2Publication Date: 2017-06-13
- Inventor: Kenichiro Tsuru , Akinori Tada , Hiroshi Morikawa , Keiichiro Ohkawa , Yoshinori Aoshima
- Applicant: Kenichiro Tsuru , Akinori Tada , Hiroshi Morikawa , Keiichiro Ohkawa , Yoshinori Aoshima
- Applicant Address: JP Ibaraki
- Assignee: Hitachi Automotive Systems, Ltd.
- Current Assignee: Hitachi Automotive Systems, Ltd.
- Current Assignee Address: JP Ibaraki
- Agency: Volpe and Koenig, P.C.
- International Application: PCT/JP2011/061190 WO 20110516
- International Announcement: WO2012/157065 WO 20121122
- Main IPC: H02J7/00
- IPC: H02J7/00 ; G01R31/36 ; B60L3/00 ; B60L3/04 ; B60L11/18 ; H01M10/42 ; H01M10/48
Abstract:
A battery control apparatus is provided which can keep an inter-terminal voltage of each single cell within a permitted range while permitted power is controlled in units of a battery pack. The battery control apparatus of the invention restricts the permitted power of the battery pack according to a degree of closeness of a close circuit voltage of the single cell to an upper limit or a lower limit of the permitted range.
Public/Granted literature
- US20140184169A1 BATTERY CONTROL APPARATUS Public/Granted day:2014-07-03
Information query
