发明名称 |
CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE |
摘要 |
An intake pressure is successively detected by a pressure sensor, and an intake pressure derivative is calculated. Next, a peak pressure detecting range for each cylinder is set based on the intake pressure derivative. Next, an upward peak pressure and a downward peak pressure of the intake pressure, included in the peak pressure detecting range, are detected for each cylinder. Next, an intake pressure drop for each cylinder is calculated from the upward peak pressure and the downward peak pressure. The in-cylinder charged air amount is calculated based on the intake pressure drop. |
申请公布号 |
WO2006082943(A1) |
申请公布日期 |
2006.08.10 |
申请号 |
WO2006JP301908 |
申请日期 |
2006.01.30 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA;HAKARIYA, MASASHI;TSUNOOKA, TAKASHI |
发明人 |
HAKARIYA, MASASHI;TSUNOOKA, TAKASHI |
分类号 |
F02D41/18;F02D41/34;F02D45/00 |
主分类号 |
F02D41/18 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|