发明名称 |
Fuel adaptation in a homogeneous charge compression ignition engine |
摘要 |
Operation of a homogeneous charge compression ignition engine is adapted to fuel variations. A variable valve actuating system is employed to effect conditions conducive to homogeneous charge compression ignition operation. Nominal valve timing is selected and adjustments thereto are made based on deviations in combustion phasing from a desired combustion phasing. Fuel delivery timing and quantity are adjusted once valve timing authority limits are reached to achieve further combustion phasing improvement.
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申请公布号 |
US7337762(B2) |
申请公布日期 |
2008.03.04 |
申请号 |
US20060538085 |
申请日期 |
2006.10.03 |
申请人 |
GM GLOBAL TECHNOLOGY OPERATIONS, INC. |
发明人 |
ENG JAMES A.;LEPPARD WILLIAM R.;NAJT PAUL M.;KUO TANG-WEI |
分类号 |
F02B5/00;F02D41/40 |
主分类号 |
F02B5/00 |
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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