Title:
STEADY STATE DETECTION OF EXCEPTIONAL CHARGING EVENT IN SERIES CONNECTED BATTERY ELEMENTS
Document Type and Number:
Japanese Patent JP2019024311
Kind Code:
A
Abstract:
To provide a system and a method for identifying an exceptional charging event of series connected energy storage elements and appropriately responding to the detected exceptional charging event.SOLUTION: In a system 500 for realizing detection and response of an exceptional charging event, an energy environment 505 includes an energy storage system ESS having a plurality of series-connected battery elements, a data acquisition system for determining a series of charge dependence parameters during operation of the energy storage system for each of the plurality of series connected battery elements, and a control system 510 coupled to the data acquisition system and establishing characterizations from the series of charge dependent parameters for each of the battery elements of the plurality of series connected battery elements.SELECTED DRAWING: Figure 5
Inventors:
FRANCISCO LEPORT
SCOTT I KOHN
SCOTT I KOHN
Application Number:
JP2018177191A
Publication Date:
February 14, 2019
Filing Date:
September 21, 2018
Export Citation:
Assignee:
TESLA INC
International Classes:
H02J7/00; G01R31/36; H01M10/44; H01M10/48; H02J7/02; H02J7/10
Domestic Patent References:
| JP2008312282A | 2008-12-25 | |||
| JP2012181976A | 2012-09-20 | |||
| JP2011520408A | 2011-07-14 | |||
| JP2002325370A | 2002-11-08 | |||
| JP2006149068A | 2006-06-08 |
Attorney, Agent or Firm:
Hiroe Associates Patent Office