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Model Predictive Control of Homogeneous Charge Compression Ignition (HCCI) Engine Dynamics

Bengtsson, Johan LU ; Strandh, Petter LU ; Johansson, Rolf LU ; Tunestål, Per LU and Johansson, Bengt LU (2006) 2006 IEEE International Conference on Control Applications p.999-1004
Abstract
The Homogeneous Charge Compression Ignition ({HCCI}) combustion principle lacks direct ignition timing control, instead the auto-ignition depends on the operating condition and fast combustion phasing control is necessary for

reliable operation. A six-cylinder heavy-duty HCCI engine was controlled on a cycle-to-cycle basis in real time using a variety of sensors, actuators and control structures for control of the {HCCI} combustion in comparison. Combustion phasing control based on ion current was compared to feedback control based

on cylinder pressure. Two actuators were compared, dual fuel and Variable Valve Actuation (VVA). Model-based control synthesis requiring dynamic models of low complexity and HCCI combustion... (More)
The Homogeneous Charge Compression Ignition ({HCCI}) combustion principle lacks direct ignition timing control, instead the auto-ignition depends on the operating condition and fast combustion phasing control is necessary for

reliable operation. A six-cylinder heavy-duty HCCI engine was controlled on a cycle-to-cycle basis in real time using a variety of sensors, actuators and control structures for control of the {HCCI} combustion in comparison. Combustion phasing control based on ion current was compared to feedback control based

on cylinder pressure. Two actuators were compared, dual fuel and Variable Valve Actuation (VVA). Model-based control synthesis requiring dynamic models of low complexity and HCCI combustion models were estimated by system identification

and by physical modeling. The models identified by system identification were used to design model-predictive control (MPC) with several desirable features and today applicable to relatively fast systems. Both control of the combustion phasing and control of load-torque with simultaneous minimization of

the fuel consumption and emissions were included. (Less)
Please use this url to cite or link to this publication:
author
organization
publishing date
type
Contribution to conference
publication status
published
subject
pages
999 - 1004
conference name
2006 IEEE International Conference on Control Applications
external identifiers
  • WOS:000245233801076
  • Scopus:77950291178
language
English
LU publication?
yes
id
bb9f6a44-8b6c-4369-b944-e9c9bd6d33ca (old id 940068)
date added to LUP
2008-01-21 09:59:33
date last changed
2016-10-30 04:45:27
@misc{bb9f6a44-8b6c-4369-b944-e9c9bd6d33ca,
  abstract     = {The Homogeneous Charge Compression Ignition ({HCCI}) combustion principle lacks direct ignition timing control, instead the auto-ignition depends on the operating condition and fast combustion phasing control is necessary for<br/><br>
reliable operation. A six-cylinder heavy-duty HCCI engine was controlled on a cycle-to-cycle basis in real time using a variety of sensors, actuators and control structures for control of the {HCCI} combustion in comparison. Combustion phasing control based on ion current was compared to feedback control based<br/><br>
on cylinder pressure. Two actuators were compared, dual fuel and Variable Valve Actuation (VVA). Model-based control synthesis requiring dynamic models of low complexity and HCCI combustion models were estimated by system identification<br/><br>
and by physical modeling. The models identified by system identification were used to design model-predictive control (MPC) with several desirable features and today applicable to relatively fast systems. Both control of the combustion phasing and control of load-torque with simultaneous minimization of<br/><br>
the fuel consumption and emissions were included.},
  author       = {Bengtsson, Johan and Strandh, Petter and Johansson, Rolf and Tunestål, Per and Johansson, Bengt},
  language     = {eng},
  pages        = {999--1004},
  title        = {Model Predictive Control of Homogeneous Charge Compression Ignition (HCCI) Engine Dynamics},
  year         = {2006},
}