| 发明名称 |
METHOD FOR CONTROLLING A SPARK-IGNITION DIRECT-INJECTION INTERNAL COMBUSTION ENGINE AT LOW LOADS |
| 摘要 |
<p>A spark-ignition direct-injection internal combustion engine is controlled at low loads through split fuel injections and spark discharges including one injection and spark during a negative valve overlap period and another injection and spark during a compression phase of the engine cycle.</p> |
| 申请公布号 |
WO2009102744(A1) |
申请公布日期 |
2009.08.20 |
| 申请号 |
WO2009US33729 |
申请日期 |
2009.02.11 |
| 申请人 |
GM GLOBAL TECHNOLOGY OPERATIONS, INC. |
发明人 |
VERMUTH, NICOLE;NAJT, PAUL, M.;YUN, HANHO |
| 分类号 |
F02D13/02;F01N9/00;F02B23/10;F02D41/34;F02D41/40;F02P5/04 |
主分类号 |
F02D13/02 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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