| 发明名称 |
SYSTEM AND METHOD OF OPERATING ENGINE |
| 摘要 |
A method of operating an engine includes determining an intake air temperature and an engine speed. The method includes selectively initiating one of a first operating mode, a second operating mode and a third operating mode based on at least the intake air temperature and the engine speed. The first operating mode includes increasing the engine speed progressively by an incremental speed value. The second operating mode includes deactivating at least one Exhaust Gas Recirculation (EGR) cylinder of the engine. The third operating mode includes shutting down the engine. |
| 申请公布号 |
US2015330319(A1) |
申请公布日期 |
2015.11.19 |
| 申请号 |
US201414277471 |
申请日期 |
2014.05.14 |
| 申请人 |
Caterpillar Inc. |
发明人 |
Nelson Chad S.;Marcon Rino;Tamhane Kirti C.;Ramachandran Hariharan;Naheed Amina;Yejju Krishna R.;Naruo Kotaro;Bright Mark;Barnes Travis E.;Joshi Urvish B.;Gangishetty Ramya |
| 分类号 |
F02D33/02 |
主分类号 |
F02D33/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of operating an engine, the method comprising:
determining an intake air temperature; determining an engine speed; and selectively initiating one of a first operating mode, a second operating mode and a third operating mode based on at least the intake air temperature and the engine speed; wherein the first operating mode comprises increasing the engine speed progressively by an incremental speed value; wherein the second operating mode comprises deactivating at least one Exhaust Gas Recirculation (EGR) cylinder of the engine; and wherein the third operating mode comprises shutting down the engine. |
| 地址 |
Peoria IL US |
