Apparatus and method for controlling ignition timing of engine
US10167840B1 · kind B1 · utility
Assignees
Inventors
Key dates
| Filing date | Nov 7, 2017 |
| Grant date | Jan 1, 2019 |
| Priority date | — |
| Expiry date | Nov 7, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/40
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
An apparatus and a method for controlling an ignition timing of an engine may include a storage storing a map table in which correction torques are recorded; a receiver receiving first atmospheric information corresponding to a current position of a vehicle; a detector configured for measuring second atmospheric information corresponding to the current position of the vehicle; and a controller configured for detecting a corresponding correction torque from the map table on the basis of the first atmospheric information and the second atmospheric information, correcting a required torque using the detected correction torque, and controlling an ignition timing of an engine on the basis of the corrected required torque.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.