发明名称 |
METHOD AND APPARATUS FOR CONTROLLING COMBUSTION NOISE IN AN INTERNAL COMBUSTION ENGINE |
摘要 |
An internal combustion engine operates in a homogeneous-charge compression-ignition combustion mode. A method for controlling the internal combustion engine in response to a fast transient event from a low-load state to a high-load state includes operating the engine with a negative valve overlap between an intake valve and an exhaust valve, and determining a preferred combustion phasing responsive to the high-load state. A preferred EGR mass and a preferred intake valve timing corresponding to the preferred combustion phasing are determined A first intake valve timing is determined in response to a difference between the preferred EGR mass and an actual EGR mass. The intake valve timing is controlled in response to a difference between the preferred intake valve timing and the first intake valve timing.
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申请公布号 |
US2013080026(A1) |
申请公布日期 |
2013.03.28 |
申请号 |
US201113245903 |
申请日期 |
2011.09.27 |
申请人 |
KANG JUN-MO;CHANG CHEN-FANG;YUN HANHO;GM GLOBAL TECHNOLOGY OPERATIONS LLC |
发明人 |
KANG JUN-MO;CHANG CHEN-FANG;YUN HANHO |
分类号 |
F02D13/02 |
主分类号 |
F02D13/02 |
代理机构 |
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代理人 |
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地址 |
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