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. 20, 2018
Filed:
Sep. 22, 2014
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi-ken, JP;
Takashi Murata, Kasugai, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Abstract
The invention provides a power storage system of a hybrid vehicle in which a battery can be charged with electric power supplied from an external power supply. The power storage system includes an engine heater and a battery heater, a DC/DC converter that converts a voltage of input power and outputs the power to the engine heater and the battery heater, respectively, a charger connected to the external power supply and operable to outputs power supplied from the external power battery to the battery and the DC/DC converter, and a controller that performs external charge control for charging the battery with power supplied from the external power supply, and temperature regulation control for raising the temperatures of the engine and the battery, by supplying power from the external power supply to the engine heater and the battery heater via the DC/DC converter, until the external charge control ends.