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. 13, 2017
Filed:
May. 16, 2011
Kenichiro Tsuru, Hitachinaka, JP;
Akinori Tada, Hitachinaka, JP;
Hiroshi Morikawa, Hitachinaka, JP;
Keiichiro Ohkawa, Hitachinaka, JP;
Yoshinori Aoshima, Hitachinaka, JP;
Kenichiro Tsuru, Hitachinaka, JP;
Akinori Tada, Hitachinaka, JP;
Hiroshi Morikawa, Hitachinaka, JP;
Keiichiro Ohkawa, Hitachinaka, JP;
Yoshinori Aoshima, Hitachinaka, JP;
Hitachi Automotive Systems, Ltd., Ibaraki, JP;
Abstract
A battery control apparatus is provided which can keep an inter-terminal voltage of each single cell within a permitted range while permitted power is controlled in units of a battery pack. The battery control apparatus of the invention restricts the permitted power of the battery pack according to a degree of closeness of a close circuit voltage of the single cell to an upper limit or a lower limit of the permitted range.