发明名称 |
INTERNAL COMBUSTION ENGINE AND INTERNAL COMBUSTION ENGINE CONTROL METHOD |
摘要 |
In a V-type six-cylinder engine, turbo-superchargers are provided for compressing intake air and feeding the compressed air into combustion chambers, and an ECU is operable to switch the combustion mode from a non-supercharged stoichiometric combustion mode to a supercharged lean combustion mode, depending on the engine operating conditions. When switching from the non-supercharged stoichiometric combustion mode to the supercharged lean combustion mode, the ECU retards the ignition timing, and keeps the retard amount of the ignition timing at a constant value if the increasing actual boost pressure becomes equal to or higher than a pre-set target boost pressure. |
申请公布号 |
WO2008056242(A2) |
申请公布日期 |
2008.05.15 |
申请号 |
WO2007IB03421 |
申请日期 |
2007.11.09 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISYA;SOEJIMA, SHINICHI;IRISAWA, YASUYUKI;NOGAWA, SHINICHIRO |
发明人 |
SOEJIMA, SHINICHI;IRISAWA, YASUYUKI;NOGAWA, SHINICHIRO |
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