发明名称 |
Intake-air quantity control apparatus for internal combustion engine with variable valve timing system |
摘要 |
In an intake-air quantity control apparatus for an internal combustion engine with a variable valve timing system, an electronic engine control module has a microprocessor programmed to perform selecting one of a first control mode in which an intake-air quantity of the engine is controlled by adjusting the throttle opening, and a second control mode in which an intake-air quantity of the engine is controlled by adjusting the intake-valve closure timing. The microprocessor is programmed to perform a number of calculating and setting steps regarding the intake-air quantity and in-take valve closure timing.
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申请公布号 |
US6390063(B1) |
申请公布日期 |
2002.05.21 |
申请号 |
US20000598991 |
申请日期 |
2000.06.22 |
申请人 |
NISSAN MOTOR CO., LTD. |
发明人 |
OBATA TAKEAKI;KAWASAKI TAKAO;ARAI MASAHIRO |
分类号 |
F01L9/04;F02D13/02;F02D41/00;F02D43/00;(IPC1-7):F01L9/04;F02D41/04 |
主分类号 |
F01L9/04 |
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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