发明名称 |
Internal Combustion Engine Camshaft Scheduling Strategy for Maximum Pumping Loss Reduction |
摘要 |
A method of camshaft scheduling is disclosed which includes measuring a driver input; calculating a driver requested torque based on a measured driver input; and scheduling the camshaft based upon the driver requested torque. In one example, the driver input is an accelerator pedal position, which is related to a percentage of driver torque requested. The cam position is selected based on the driver requested torque and the cam position is adjusted to provide one of a best fuel economy cam position and a best torque output cam position based upon the percentage of driver torque requested.
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申请公布号 |
US2010036582(A1) |
申请公布日期 |
2010.02.11 |
申请号 |
US20080188483 |
申请日期 |
2008.08.08 |
申请人 |
GM GLOBAL TECHNOLOGY OPERATIONS, INC. |
发明人 |
KWIATKOWSKI ADAM S.;NANUA PRABJOT |
分类号 |
F02D41/00 |
主分类号 |
F02D41/00 |
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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