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Control-Oriented Modeling of Homogeneous Charge Compression Ignition incorporating Cylinder Wall Temperature Dynamics

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Author

Summary, in English

To facilitate model-based control of combustion timing and work output in Homogeneous Charge Compression Ignition (HCCI) engines, a cycle-resolved model of HCCI incorporating cylinder wall temperature dynamics is presented. Heat transfer between the in-cylinder charge and the cylinder walls is important for explaining HCCI cycle-to-cycle behaviour but is rarely included in control-oriented models. The model is calibrated and verified using experimental data from an optical engine allowing measurements of the wall temperature to be made. The model captures the behaviour of the studied outputs as well as the evolution of the cylinder wall temperature during load changes.

Publishing year

2008

Language

English

Publication/Series

Proc. 9th Int. Symp. Advanced Vehicle Control (AVEC'08)

Document type

Conference paper

Topic

  • Control Engineering
  • Other Mechanical Engineering

Conference name

9th International Symposium on Advanced Vehicle Control

Conference date

0001-01-02

Conference place

Kobe, Japan

Status

Published

Project

  • Competence Centre for Combustion Processes

Research group

  • LCCC