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:
May. 14, 2024
Filed:
Jun. 26, 2019
Bosch Corporation, Tokyo, JP;
Robert Bosch Gmbh, Stuttgart, DE;
Bosch Corporation, Tokyo, JP;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A controller for a hybrid vehicle capable of making a first control rule and a second control rule cooperate with each other is provided. In the first control rule, a gear ratio is controlled such that output from an internal combustion engine via a transmission satisfies requested drive power. In the second control rule, the gear ratio is controlled such that a sum of drive power by a motor and drive power by the internal combustion engine becomes the requested drive power. A device () for controlling a hybrid vehicle that includes an internal combustion engine () and a motor () as power sources capable of generating drive power for a wheel () and is provided with a transmission (), a gear ratio of which is controlled according to the first control rule, between the internal combustion engine () and the wheel (), calculates a target gear ratio according to the second control rule and determines a parameter (vAp) used in the first control rule on the basis of the target gear ratio such that a sum of drive power (Fm) by the motor () and drive power (Fe) by the internal combustion engine () becomes requested drive power (Fd).