发明名称 |
COMBUSTION PRESSURE FEEDBACK BASED ENGINE CONTROL WITH VARIABLE RESOLUTION SAMPLING WINDOWS |
摘要 |
A system for controlling an internal combustion engine has an in-cylinder pressure sensor, a crank angle sensor and a controller coupled to receive inputs from the pressure sensor and crank angle sensor. The controller is configured to convert the cylinder pressure input into a combustion metric indicative of the combustion occurring in the measured cylinder and control fuel input and timing into the engine based on the combustion metric. The controller samples the in-cylinder pressure sensor at a high frequency during critical combustion events and at a lower frequency during the non-critical cylinder conditions. |
申请公布号 |
WO2016168516(A1) |
申请公布日期 |
2016.10.20 |
申请号 |
WO2016US27622 |
申请日期 |
2016.04.14 |
申请人 |
WOODWARD, INC. |
发明人 |
BARTA, Jason;HAMPSON, Gregory James;CARLSON, Jeffrey |
分类号 |
F02D35/02;F02D41/00;F02D41/28 |
主分类号 |
F02D35/02 |
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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