Design of Combustion Control System Based on Adaptive Output Feedback for Premixed Diesel Combustion

Seiya Fujii, Ikuro Mizumoto, Motoki Takahashi, Yudai Yamasaki, Shigehiko Kaneko

Research output: Contribution to journalConference article

Abstract

This paper deals with a combustion control system design problem for diesel engines. The consider combustion in this paper is a premixed diesel combustion which produce a dual peak heat release rate. This combustion has high thermal efficiency and low NOx and PM emissions. However, in order to implement this combustion, it is required to design a robust combustion control system because this combustion is low robust with respect to changes of the engine state. Therefore, in this paper, we design an adaptive output feedback control system by considering the in-cylinder heat release rate as the output to be controlled. The effectiveness of the proposed method is confirmed through numerical simulations and experiments on a practical diesel engine.

Original languageEnglish
Pages (from-to)165-170
Number of pages6
JournalIFAC-PapersOnLine
Volume52
Issue number5
DOIs
Publication statusPublished - 2019
Externally publishedYes
Event9th IFAC Symposium on Advances in Automotive Control, AAC 2019 - Orléans, France
Duration: 2019 Jun 232019 Jun 27

Keywords

  • Adaptive control
  • ASPR
  • Combustion control
  • Diesel engine
  • Output feedback

ASJC Scopus subject areas

  • Control and Systems Engineering

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