发明名称 |
A control device of an internal combustion engine |
摘要 |
A controller for an internal combustion engine has a hydraulic valve characteristic changing mechanism for changing valve operating characteristics of suction and exhaust valves; a valve system provided with a hydraulic valve phase variable mechanism that changes the phase; a map that stores a fuel injection quantity and an ignition timing in response to the valve operating characteristics; and delay time setting means for setting a delay time required to complete changeover of the valve operating characteristics, based on operating oil properties detected from behavior of a valve phase variable mechanism, to change the map after the delay time has elapsed. Thus, a valve operating characteristic changing timing coincides with a map changing timing to thereby achieve an improved performance of the internal combustion engine. <IMAGE> |
申请公布号 |
EP1052378(A3) |
申请公布日期 |
2002.11.06 |
申请号 |
EP20000109249 |
申请日期 |
2000.04.28 |
申请人 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA |
发明人 |
YOSHIKI, KOICHI;TSUJII, KEIJI |
分类号 |
F01L1/26;F01L1/34;F01L1/344;F01L13/00;F02D13/02 |
主分类号 |
F01L1/26 |
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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