发明名称 |
Method of system for operating an internal combustion engine having variable valve timing |
摘要 |
A system for adjusting the operating timing of a cylinder valve system of a reciprocating internal combustion engine determines a static cylinder valve timing based upon at least two engine operating parameters and a time constant for governing the transient behavior of a valve phaser for adjusting valve timing according to the output of a filter.
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申请公布号 |
US5787848(A) |
申请公布日期 |
1998.08.04 |
申请号 |
US19970985646 |
申请日期 |
1997.12.05 |
申请人 |
FORD GLOBAL TECHNOLOGIES, INC. |
发明人 |
STEFANOPOULOU, ANNA;KOLMANOVSKY, ILYA V. |
分类号 |
F01L1/34;F02D13/02;F02D41/00;(IPC1-7):F01L1/34;F01L13/00 |
主分类号 |
F01L1/34 |
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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