HCCI Engine Control Strategy with External EGR

被引：0

作者：

Kang, Jun-Mo ^{[1
]}

Druzhinina, Maria ^{[2
]}

机构：

[1] GM R&D, Prop Syst Res Lab, Warren, MI 48090 USA

[2] GM Powertrain, Milford, MA USA

来源：

2010 AMERICAN CONTROL CONFERENCE | 2010年

关键词：

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Auto-ignited combustion in HCCI (Homogeneous Charge Compression Ignition) engine highly depends on temperature and composition of the cylinder charge. In this paper, a robust HCCI combustion controller is developed based on a control-oriented HCCI engine model. The controller indirectly manages the HCCI combustion by controlling burned gas fractions in intake and exhaust manifolds. To compensate steady state error in combustion phasing, an outer-loop controller is introduced to adjust the set-points of burned gas fractions to drive the combustion phasing to a desired value. The designed controller is also evaluated through experiments with a single-cylinder HCCI engine.

引用

页码：3783 / 3790

页数：8

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