Nonlinear Air-Path Control of a Heavy-Duty Diesel Engine—A Receding Horizon Sliding Control Approach

Lianhao Yin, Gabriel Ingesson, Rolf Johansson, Per Tunestal, J. Karl Hedrick

Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceedingpeer-review

Abstract

Precise air-path control of heavy-duty diesel engines contributes to emission regulation and high engine efficiency. The air path with VGT and EGR system is highly nonlinear with non-minimum-phase-system properties. The authors present a nonlinear control design - Receding Horizon Sliding Control (RHSC) to solve the tracking problem of the air-path. This control method handles the nonlinear dynamic of the air-path and takes into account for the system future behavior, the tracking reference are generated on basis of optimal engine-efficiency. The controller is validated in high-fidelity engine-model simulation.

Original languageEnglish
Title of host publication2017 American Control Conference, ACC 2017
PublisherIEEE - Institute of Electrical and Electronics Engineers Inc.
Pages3619-3624
Number of pages6
ISBN (Electronic)9781509059928
DOIs
Publication statusPublished - 2017 Jun 29
Event2017 American Control Conference, ACC 2017 - Seattle, United States
Duration: 2017 May 242017 May 26

Conference

Conference2017 American Control Conference, ACC 2017
Country/TerritoryUnited States
CitySeattle
Period2017/05/242017/05/26

Subject classification (UKÄ)

  • Mechanical Engineering

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