The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 24, 2015
Filed:
Mar. 29, 2012
Hiroyuki Abe, Anjo, JP;
Tetsuya Hatta, Kuwana, JP;
Hiroyuki Abe, Anjo, JP;
Tetsuya Hatta, Kuwana, JP;
NGK Insulators, Ltd., Nagoya, JP;
Abstract
An energy amount required for charging from the remaining capacity management value to the vicinity of a charge end and an energy amount required for discharging from the remaining capacity management value to the vicinity of a discharge end are calculated. A charge/discharge energy amount available for the secondary battery is predicted. A time required to complete the correction in the vicinity of the charge end and a time required to complete the correction in the vicinity of the discharge end are predicted based on the calculated energy amount and the predicted energy amount. A correction method having the shorter predicted time of the predicted times is selected. A state of charge of the secondary battery is controlled in such a manner that the remaining capacity management value of the secondary battery is corrected by the selected correction method.