Title:
HYBRID ENERGY STORAGE MODULE SYSTEM HAVING AUXILIARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2020/004768
Kind Code:
A1
Abstract:
The present invention relates to an energy storage module system. The present invention provides a hybrid energy storage module system as an energy storage module system for supplying power necessary to the driving of a load, the hybrid energy storage module system comprising: an energy storage device which comprises a second battery module, a first battery module having a higher discharge rate than the second battery module, and a switching network for connecting the first battery module in parallel to the second battery module or disconnecting the first battery module from the second battery module, and which is connected to the load so as to supply power; a first detection unit for measuring data indicating the state of the first battery module; a second detection unit for measuring data indicating the state of the second battery module; and a controller for receiving the data from the first detection unit and the second detection unit, generating a control signal for controlling the switching network, and transmitting the control signal to the switching network, wherein the controller generates a control signal for controlling the switching network such that the second battery module is first connected to the load before the first battery module is connected to the second battery module, and the controller generates, on the basis of the data received from the first detection unit and the second detection unit, a control signal for controlling the switching network such that the first battery module is selectively connected to or disconnected from the second battery module.
Inventors:
EUN KEUN SOO (KR)
Application Number:
PCT/KR2019/001978
Publication Date:
January 02, 2020
Filing Date:
February 19, 2019
Export Citation:
Assignee:
JSYOUNGTECH CO LTD (KR)
International Classes:
H02J7/34
Foreign References:
| KR20150014890A | 2015-02-09 | |||
| JP2012070609A | 2012-04-05 | |||
| KR20130042088A | 2013-04-26 | |||
| JP2017214040A | 2017-12-07 | |||
| KR101553063B1 | 2015-09-15 | |||
| KR20100001877A | 2010-01-06 | |||
| KR20030100891A | 2003-12-30 | |||
| KR20030100893A | 2003-12-30 | |||
| KR101281066B1 | 2013-07-09 | |||
| JP2010093993A | 2010-04-22 |
Other References:
See also references of EP 3817180A4
Attorney, Agent or Firm:
DYNE PATENT & LAW FIRM (KR)
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