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:
Feb. 06, 2018
Filed:
Dec. 09, 2015
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, JP;
Sohei Murata, Chiryu, JP;
Akiko Nishimine, Toyota, JP;
Kensei Hata, Sunto-gun, JP;
Yosuke Suzuki, Hadano, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota-shi, JP;
Abstract
A control system for a hybrid vehicle includes an electronic control unit. The electronic control unit is configured to, when any one of the following conditions iii) to vi) is satisfied, activate the oil pump to start supplying oil to a power split mechanism: iii) a required driving force becomes larger than or equal to a first pump changing value when a first drive mode is selected; iv) a vehicle speed becomes higher than or equal to a second pump changing value when the first drive mode is selected; v) the required driving force becomes smaller than or equal to a third pump changing value when the third drive mode is selected; and vi) the vehicle speed becomes lower than or equal to a fourth pump changing value when the third drive mode is selected.