Invention Grant
- Patent Title: Battery management system for transmitting secondary protection signal and diagnosis signal using a small number of insulation elements
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Application No.: US14442193Application Date: 2014-10-16
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Publication No.: US10177579B2Publication Date: 2019-01-08
- Inventor: Ju-Hyun Kang , Yasuhito Eguchi , Shoji Tanina
- Applicant: LG CHEM, LTD.
- Applicant Address: KR Seoul
- Assignee: LG CHEM, LTD.
- Current Assignee: LG CHEM, LTD.
- Current Assignee Address: KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: KR10-2013-0127905 20131025; KR10-2014-0139329 20141015
- International Application: PCT/KR2014/009750 WO 20141016
- International Announcement: WO2015/060580 WO 20150430
- Main IPC: H02J7/00
- IPC: H02J7/00 ; B60L11/18 ; H01M10/42 ; G01R31/36 ; H01M10/48 ; H04J3/02 ; H04Q9/00
Abstract:
Disclosed is a battery management system for transmitting a secondary protection signal and a diagnosis signal using a small number of insulation elements. N battery management units included in the battery management system transmit at least two pieces of data via one communication line through time division. N data signals transmitted from the N battery management units are transmitted in a sequential order or are mixed to one signal and transmitted to an external device.
Public/Granted literature
Information query
