Title:
可変タイミングガソリンエンジンにおいてシリンダ内に取り込まれる気体の質量を制御する方法
Document Type and Number:
Japanese Patent JP5551454
Kind Code:
B2
Abstract:
The method involves determining set points for trapped air mass and trapped burnt gas mass in a cylinder. An intake pressure set point is generated from the air mass set point. A position set point is generated for a set of variable timing actuators (ActVVT). An air admission butterfly valve and the actuators are controlled so as to meet the intake pressure set point and the position set point of the actuators, where generation of the intake position set point and position set point and a control operation of a throttle and the actuators are performed with respect to the gas mass set point.
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Inventors:
Thomas Leroy
Johnna Tan ショヴァン
Johnna Tan ショヴァン
Application Number:
JP2010010245A
Publication Date:
July 16, 2014
Filing Date:
January 20, 2010
Export Citation:
Assignee:
イエフペ Energy ヌヴェル IFP ENERGIES NOUVELLES
International Classes:
F02D13/02; F02D11/10; F02D45/00
Attorney, Agent or Firm:
Akio Miyazaki
Masaaki Ogata
Masaaki Ogata