Vehicle control system
US10427688B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 7, 2018 |
| Grant date | Oct 1, 2019 |
| Priority date | — |
| Expiry date | May 7, 2038 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16H2061/207
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.