| 发明名称 |
METHOD AND SYSTEM FOR IGNITION ENERGY CONTROL |
| 摘要 |
Methods and systems are provided for improving spark robustness. Spark ignition dwell commands are adjusted based on the fuel fraction delivered via direct injection relative to port injection. The approach allows ignition output to better match the ignition requirement of the given fuel combination. |
| 申请公布号 |
US2015330290(A1) |
申请公布日期 |
2015.11.19 |
| 申请号 |
US201414279025 |
申请日期 |
2014.05.15 |
| 申请人 |
Ford Global Technologies, LLC |
发明人 |
Glugla Chris Paul;Huberts Garlan J. |
| 分类号 |
F02B17/00 |
主分类号 |
F02B17/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for an engine, comprising:
adjusting an ignition coil dwell time for a cylinder spark event based on fuel received in the cylinder via port injection relative to direct injection. |
| 地址 |
Dearborn MI US |
