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Implications of Using Turbocharger Speed Sensor for Boost Pressure Control
Linköping University, Department of Electrical Engineering, Vehicular Systems. Linköping University, Faculty of Science & Engineering.
Volvo Car Corp, Sweden.
Linköping University, Department of Electrical Engineering, Vehicular Systems. Linköping University, Faculty of Science & Engineering.ORCID iD: 0000-0001-8646-8998
2017 (English)In: IFAC PAPERSONLINE, ELSEVIER SCIENCE BV , 2017, Vol. 50, no 1, p. 11040-11045Conference paper, Published paper (Refereed)
Abstract [en]

Turbocharging is an important part of engine downsizing. Today, the control of the air charge system often consists of single-input single-output systems, where one input controls one output. With the increasing demand of lowering the emissions it is believed that solutions as long route exhaust gas recirculation and multiple stage turbocharging will be introduced for gasoline engines. This adds more actuators to the air charge system making it a multiple-input system. In the paper the implications of turbocharger speed measurement on the boost control system are investigated. A controller with turbo speed measurement, and one controller without is developed and implemented in a turbocharged inline four gasoline engine equipped with an electric servo-actuated wastegate in an engine test bench. The controllers ability to control the boost pressure is then discussed. (C) 2017, IFAC (International Federation of Automatic Control) Hosting by Elsevier Ltd. All rights reserved.

Place, publisher, year, edition, pages
ELSEVIER SCIENCE BV , 2017. Vol. 50, no 1, p. 11040-11045
Keywords [en]
Engine Modeling; Engine Control; Turbocharger Speed; Boost Control; Turbo Speed; Control
National Category
Control Engineering
Identifiers
URN: urn:nbn:se:liu:diva-145858DOI: 10.1016/j.ifacol.2017.08.2484ISI: 000423965100328OAI: oai:DiVA.org:liu-145858DiVA, id: diva2:1192113
Conference
20th World Congress of the International-Federation-of-Automatic-Control (IFAC)
Available from: 2018-03-21 Created: 2018-03-21 Last updated: 2018-03-21

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Holmbom, RobinEriksson, Lars
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CiteExportLink to record
Permanent link

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Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • oxford
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf