发明名称 |
Verfahren und Vorrichtung zum steuerung der Einlassluftquantität in einer Brennkraftmaschine |
摘要 |
In a method of and apparatus for continuously controlling a quantity of air drawn into an internal combustion engine by varying operating characteristics of an intake valve, a control unit uses avalve lift included in a range wherein the quantity of air is determined only by a valve lift and a working angle of the intake valve, in a very low load operating range containing during idling. In contrast, in operating ranges except the very low load operating range, the control unit uses a valve lift included in a range wherein the quantity of air is determined by the valve lift and the working angle of the intake valve, and a phase of a central angle of the working angle of the intake valve. <IMAGE> |
申请公布号 |
DE60212471(D1) |
申请公布日期 |
2006.08.03 |
申请号 |
DE2002612471 |
申请日期 |
2002.02.19 |
申请人 |
NISSAN MOTOR CO., LTD. |
发明人 |
TAKEMURA, SHINICHI;AOYAMA, SHUNICHI;NOHARA, TSUNEYASU;SUGIYAMA, TAKANOBU |
分类号 |
F01L3/06;F01L13/00;F02D13/02;F02D41/04;F02D45/00;F02M25/07 |
主分类号 |
F01L3/06 |
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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