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. 18, 2025
Filed:
Apr. 08, 2021
Subaru Corporation, Tokyo, JP;
Takumi Hoshi, Tokyo, JP;
Fumiyuki Moriya, Tokyo, JP;
Tatsuhiro Kubo, Tokyo, JP;
Shiro Ezoe, Tokyo, JP;
SUBARU CORPORATION, Tokyo, JP;
Abstract
A vehicle control system is provided with a motor generator and has a function of, if a vehicle-stop brake fluid pressure at a vehicle stop timing is less a predetermined pressure necessary for holding a vehicle in a stopped state, boosting the vehicle-stop brake fluid pressure to the stop holding fluid pressure or greater to hold the vehicle in the stopped state. The system includes a first calculator, a second calculator, and a vehicle stop controller. The first calculator calculates a target driving force for the vehicle. The second calculator calculates, from the target driving force, a requested driving force for drive control of the motor generator and a requested brake fluid pressure to be used for brake control. The vehicle stop controller performs, at a timing immediately before the vehicle stop timing, a pre-boosting process of increasing the brake fluid pressure to the stop holding fluid pressure or greater.