发明名称 |
METHOD FOR DETERMINING MBT TIMING IN AN INTERNAL COMBUSTION ENGINE |
摘要 |
Maximum braking torque timing in an internal combustion engine can be determined by calculating the net pressure change in an engine cylinder during combustion. The second derivative of the net pressure change is then calculated. The spark timing of the engine is then varied until the maximum acceleration point of the net pressure change is aligned with top dead center.
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申请公布号 |
US2003121499(A1) |
申请公布日期 |
2003.07.03 |
申请号 |
US20010034087 |
申请日期 |
2001.12.28 |
申请人 |
VISTEON GLOBAL TECHNOLOGIES, INC. |
发明人 |
DANIELS CHAO FU |
分类号 |
F02P5/15;F02D45/00;F02P5/153;(IPC1-7):F02P5/00 |
主分类号 |
F02P5/15 |
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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