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:
Nov. 15, 2011
Filed:
Dec. 15, 2006
Kouta Togashi, Shizuoka, JP;
Takuma Iida, Osaka, JP;
Kouta Togashi, Shizuoka, JP;
Takuma Iida, Osaka, JP;
Panasonic EV Energy Co., Ltd., Shizuoka, JP;
Abstract
A controller and method for controlling output of a rechargeable battery that prevents the life span of the rechargeable battery from being shortened while ensuring starting of the engine. The rechargeable battery controller is mounted on a vehicle including an engine functioning as a power source. The controller includes a control unit for instructing a vehicle ECU, which is installed in the vehicle, to stop discharging the rechargeable battery when an index indicating the charged state of the rechargeable battery satisfies a discharge suspension condition. The control unit includes a monitor unit for changing the discharge suspension condition so as to continue discharging the rechargeable battery continues when the rechargeable battery is expected to supply power to the starter motor of the engine.