Title:
バッテリバックアップシステム用のＯリングＦＥＴ制御方法
Document Type and Number:
Japanese Patent JP6745296
Kind Code:
B2
Abstract:
Various examples of the present disclosure provide a high efficient battery backup (BBU) system and systems and methods for managing the BBU system through a microcontroller unit (MCU) and an ORing FET system of the BBU system. In some examples, a baseboard management controller (BMC) of a server system is used to control the MCU and the ORing FET system of the BBU system such that the BBU system can operate in multiple operating modes without a battery discharger. The operating modes of the BBU system includes, but are not limited to, a battery constant-current-charging mode, a battery constant-voltage-charging mode, a battery discharging mode, or a battery capacity calibration mode.
Inventors:
Luoyang Guanghua
Lee Bunkai
Sen Keisho
Nei Shuchin
Lee Bunkai
Sen Keisho
Nei Shuchin
Application Number:
JP2018084374A
Publication Date:
August 26, 2020
Filing Date:
April 25, 2018
Export Citation:
Assignee:
Quanta Computer Inc.
International Classes:
H02J7/34; G06F1/26; H01M10/44; H01M10/48; H02J1/10; H02J7/00; H02J7/04; H02J7/10; H02J9/06
Domestic Patent References:
| JP2009159730A | ||||
| JP9289738A | ||||
| JP2009044902A | ||||
| JP2016226183A | ||||
| JP2013126300A | ||||
| JP2011160596A | ||||
| JP2013186780A | ||||
| JP8190936A |
Foreign References:
| US20170025891 |
Attorney, Agent or Firm:
Yuji Hayakawa
Keisuke Murasame
Keisuke Murasame