Efficiency Optimal, Maximum Pressure Control in Compression Ignition Engines
(2017) 2017 American Control Conference In IEEE Xplore Digital Library p.4753-4759- Abstract
- Ever since the invention of the internal combustion engine, there has been an interest in optimizing the in-cylinder pressure to achieve reliable and efficient work output. With the use of in-cylinder pressure sensors, piezoelectric injector actuation, the possibility of multiple injection events and the increased availability of computation power, cycle-to-cycle, in-cylinder pressure optimization has become a realizable technology. The objective of this work was to investigate how to enable efficiency optimal pressure curves with a maximum cylinder-pressure constraint using multiple fuel injections and in-cylinder pressure-sensor feedback. The objective was achieved by the use of a heuristic controller design that was found through... (More)
- Ever since the invention of the internal combustion engine, there has been an interest in optimizing the in-cylinder pressure to achieve reliable and efficient work output. With the use of in-cylinder pressure sensors, piezoelectric injector actuation, the possibility of multiple injection events and the increased availability of computation power, cycle-to-cycle, in-cylinder pressure optimization has become a realizable technology. The objective of this work was to investigate how to enable efficiency optimal pressure curves with a maximum cylinder-pressure constraint using multiple fuel injections and in-cylinder pressure-sensor feedback. The objective was achieved by the use of a heuristic controller design that was found through off-line simulation, using a single-zone in-cylinder pressure model and a parametric combustion-rate expression. The controller was evaluated both in simulation and experimentally on a heavy-duty engine in transient operation. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/6aa3e9c7-aa16-4230-9f9e-21cfebcb8b00
- author
- Ingesson, Gabriel LU ; Yin, Lianhao LU ; Johansson, Rolf LU and Tunestål, Per LU
- organization
- alternative title
- Efficiency Optimal, Maximum Pressure Control in Compression Ignition Engines
- publishing date
- 2017-02-16
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- host publication
- 2017 American Control Conference
- series title
- IEEE Xplore Digital Library
- article number
- 7963690
- pages
- 7 pages
- publisher
- IEEE - Institute of Electrical and Electronics Engineers Inc.
- conference name
- 2017 American Control Conference
- conference location
- Seattle, United States
- conference dates
- 2017-05-24 - 2017-05-26
- external identifiers
-
- scopus:85027011283
- ISBN
- 9781509059928
- DOI
- 10.23919/ACC.2017.7963690
- project
- Competence Centre for Combustion Processes
- KCFP, Closed-Loop Combustion Control
- language
- English
- LU publication?
- yes
- id
- 6aa3e9c7-aa16-4230-9f9e-21cfebcb8b00
- date added to LUP
- 2017-02-20 07:48:50
- date last changed
- 2024-02-29 09:20:27
@inproceedings{6aa3e9c7-aa16-4230-9f9e-21cfebcb8b00, abstract = {{Ever since the invention of the internal combustion engine, there has been an interest in optimizing the in-cylinder pressure to achieve reliable and efficient work output. With the use of in-cylinder pressure sensors, piezoelectric injector actuation, the possibility of multiple injection events and the increased availability of computation power, cycle-to-cycle, in-cylinder pressure optimization has become a realizable technology. The objective of this work was to investigate how to enable efficiency optimal pressure curves with a maximum cylinder-pressure constraint using multiple fuel injections and in-cylinder pressure-sensor feedback. The objective was achieved by the use of a heuristic controller design that was found through off-line simulation, using a single-zone in-cylinder pressure model and a parametric combustion-rate expression. The controller was evaluated both in simulation and experimentally on a heavy-duty engine in transient operation.}}, author = {{Ingesson, Gabriel and Yin, Lianhao and Johansson, Rolf and Tunestål, Per}}, booktitle = {{2017 American Control Conference}}, isbn = {{9781509059928}}, language = {{eng}}, month = {{02}}, pages = {{4753--4759}}, publisher = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}}, series = {{IEEE Xplore Digital Library}}, title = {{Efficiency Optimal, Maximum Pressure Control in Compression Ignition Engines}}, url = {{http://dx.doi.org/10.23919/ACC.2017.7963690}}, doi = {{10.23919/ACC.2017.7963690}}, year = {{2017}}, }