Title:
CHARGE/DISCHARGE TEST DEVICE AND CHARGE/DISCHARGE TEST METHOD
Document Type and Number:
Japanese Patent JP2016050800
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a technique for controlling charge and discharge currents at the start of a charge/discharge test conducted by a constant power system not to overshoot.SOLUTION: A charge/discharge test device 100 for conducting a charge/discharge test of a secondary cell by a constant power system includes: a charge/discharge circuit 102 for allowing charge and discharge currents to flow through the secondary cell; and a charge/discharge controller 101 which acquires impedances of the secondary cell prior to the start of the test, calculates initial values of the currents allowed to flow through the secondary cell at the start of the test from the impedances, sets the charge/discharge circuit to the calculated initial current values, and performs the charge/discharge test of the secondary cell.SELECTED DRAWING: Figure 1
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Inventors:
ARAGAKI ISAO
UEHARU TSUYOHIRO
UEHARU TSUYOHIRO
Application Number:
JP2014175065A
Publication Date:
April 11, 2016
Filing Date:
August 29, 2014
Export Citation:
Assignee:
FUJITSU TELECOM NETWORKS LTD
International Classes:
G01R31/36; H01M10/42; H01M10/48; H02J7/00
Attorney, Agent or Firm:
Furuya Fumio
Toshihide Mori
Toshihide Mori
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