Control device for internal combustion engine
US9037387B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 8, 2010 |
| Grant date | May 19, 2015 |
| Priority date | — |
| Expiry date | Dec 22, 2030 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02D2200/0804
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A control apparatus for an internal combustion engine having a means for performing a model calculation to calculate, as an exhaust temperature calculation value, the temperature of exhaust gas in an exhaust branch tube at the time of starting an engine, using a model representing the temperature behavior of the exhaust gas in the exhaust branch tube during stop of an engine; and an exhaust temperature actual measurement value output means for detecting the temperature of exhaust gas in the exhaust branch tube, and outputting the detected temperature as an exhaust temperature actual measurement value, wherein the model includes at least one parameter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.