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:
Jun. 27, 2017
Filed:
Jan. 25, 2013
Hitachi Automotive Systems, Ltd., Ibaraki, JP;
Keiichiro Ohkawa, Ibaraki, JP;
Ryohei Nakao, Tokyo, JP;
Youhei Kawahara, Tokyo, JP;
Naoyuki Igarashi, Ibaraki, JP;
Yoshinori Aoshima, Ibaraki, JP;
Hitachi Automotive Systems, Ltd., Ibaraki, JP;
Abstract
The purpose of the present invention is to provide a battery control device that can appropriately verify the results of the estimation of the state of charge of a battery. This battery control device is provided with a charged state calculation unit that calculates the state of charge of the battery and a charged state verification unit that verifies the results of the calculation. The charged state verification unit calculates the charged state using a calculation procedure that is not being used by the charged state calculation unit.