| 发明名称 |
System and method of controlling fuel injection droplet size in an engine having an in cylinder pressure |
| 摘要 |
A method of operating an internal combustion engine is provided. An air/fuel ratio of the internal combustion engine is determined. At least one of a fuel injection quantity and an intake air flow is adjusted to provide an air/fuel ratio between about 15 and about 18. A compression ratio within a cylinder of the engine is determined. Droplet size of fuel provided by a fuel injector is adjusted based upon the compression ratio determined within the cylinder of the engine. |
| 申请公布号 |
US9429095(B2) |
申请公布日期 |
2016.08.30 |
| 申请号 |
US201214407356 |
申请日期 |
2012.06.11 |
| 申请人 |
International Engine Intellectual Property Company, LLC. |
发明人 |
Zukouski Russell P. |
| 分类号 |
F02M7/28;F02D41/30;F02D41/40;F02D35/02;F02D15/00;F02D41/18;F02D41/14;F02B29/04;F02M45/12;F02B37/00;F02B37/013;F02M61/18 |
主分类号 |
F02M7/28 |
| 代理机构 |
|
代理人 |
Nimz Jack D.;Calfa Jeffrey P. |
| 主权项 |
1. A method of operating an internal combustion engine having a plurality of cylinders, comprising:
providing air and fuel to a cylinder of the engine at an air/fuel ratio between about 15 and about 18; determining a compression ratio within the engine cylinder; the fuel being supplied by a fuel injector; and adjusting the droplet size of the fuel provided by the fuel injector based at least in part upon the compression ratio determined within the cylinder of the engine. |
| 地址 |
Lisle IL US |
