A Double-Injection Control Strategy For Partially Premixed Combustion

Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceeding

Abstract

Partially Premixed Combustion has shown to be a promising internal combustion concept in terms of engine efficiency and emission levels, however, since the combustion process is partly kinetically controlled, unacceptably high pressure-rise rates could occur at various operating points. A remedy to this problem is the use of a pilot-fuel injection. This paper characterizes double injection effects on combustion through experimental results and presents a double injection closed-loop model predictive control strategy where the combustion phasing is controlled arbitrarily as the pressure rise rate is controlled below a upper bound. Experimental results show promising response times during set-point changes as well as load and speed disturbances.

Details

Authors
Organisations
Research areas and keywords

Subject classification (UKÄ) – MANDATORY

  • Control Engineering

Keywords

  • Partially Premixed Combustion, Model Predictive Control, Multiple Fuel Injections
Original languageEnglish
Title of host publication8th IFAC Symposium on Advances in Automotive Control AAC 2016 Norrköping
PublisherIFAC & Elsevier Ltd.
Pages353-360
Number of pages7
Volume49
Edition11
Publication statusPublished - 2016 Aug 26
Publication categoryResearch
Peer-reviewedYes
Event8th IFAC Symposium on Advances in Automotive Control AAC 2016 - Kolmården Wildlife Resort , Norrköping, Sweden
Duration: 2016 Jun 202016 Jun 23
Conference number: 8
http://www.ifac-control.org/events/advances-in-automotive-control-8th-aac-2016

Conference

Conference8th IFAC Symposium on Advances in Automotive Control AAC 2016
CountrySweden
CityNorrköping
Period2016/06/202016/06/23
Internet address

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