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:
Mar. 28, 2017
Filed:
Oct. 04, 2011
Yoshiaki Kikuchi, Toyota, JP;
Masahiko Kubo, Nisshin, JP;
Yoshihiko Hiroe, Toyota, JP;
Motoyoshi Okumura, Chiryu, JP;
Kimihito Nakamura, Toyota, JP;
Hideki Kawamura, Chita-gun, JP;
Yoshiaki Kikuchi, Toyota, JP;
Masahiko Kubo, Nisshin, JP;
Yoshihiko Hiroe, Toyota, JP;
Motoyoshi Okumura, Chiryu, JP;
Kimihito Nakamura, Toyota, JP;
Hideki Kawamura, Chita-gun, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Aichi-ken, JP;
Abstract
ECU executes program including the steps of turning on an overcharge tentative determination flag and performing limitation on Win in a case where a rising rate ΔTB is higher than or equal to ΔTB(0), and a current average value IBs is a value on a side of charging, and the steps of turning off the overcharge tentative determination flag and cancelling the limitation on Win in a case where the rising rate ΔTB is lower than or equal to ΔTB(1), or the current average value IBs exhibits a value on a side of discharging, and the steps of determining that a battery is in the overcharging state and executing a fail safe process in a case where the integrated value IBs of current from a time point at which the overcharge tentative determination flag is switched from an off-state to an on-state becomes greater than or equal to IBs(0).