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:
Oct. 01, 2019
Filed:
May. 07, 2018
Mazda Motor Corporation, Aki-gun, Hiroshima, JP;
Mitsukazu Tasaka, Hiroshima, JP;
Tadashi Saito, Hiroshima, JP;
Shoji Imai, Higashihiroshima, JP;
Yasunari Nakayama, Kure, JP;
Mazda Motor Corporation, Aki-gun, Hiroshima, JP;
Abstract
A control system of a vehicle is provided, which includes an automatic transmission, a brake controller, and a processor configured to execute a neutral idle controlling module, a hydraulic pressure calculating module, a hydraulic pressure controlling module to calculate a target value of hydraulic pressure supplied to a frictional engageable element according to a given parameter, and a brake hold controlling module. The calculating module includes a first calculating submodule executed to calculate the target value in a period from an issuance of a vehicle start request when a neutral idle control is executed and a brake hold control is not executed in a vehicle stopped state until the frictional engageable element is engaged, and a second calculating submodule executed to calculate the target value so that a calculated value is lower than in the first calculation when the value of the parameter is the same.