Dynamic gain-scheduling controller design for port-fuel-injection processes

Andrew White, Jongeun Choi, Guoming Zhu

Research output: Chapter in Book/Report/Conference proceedingConference contribution


In this paper, an event-based dynamic gain-scheduling controller was designed by employing a standard control structure of observer-based state feedback with integral control. The dynamic gain-scheduling controller was applied to an LPV system representing the air-to-fuel ratio control of a port-fuel-injection process. The system parameters used in the engine fuel system model are engine speed, temperature, and load. The static gains of the dynamic gain-scheduling controller for the obtained LPV system were then designed based on the numerically efficient convex optimization (or LMI) technique. The simulation results demonstrate the effectiveness of the proposed scheme.

Original languageEnglish
Title of host publicationProceedings of the 2011 American Control Conference, ACC 2011
PublisherInstitute of Electrical and Electronics Engineers Inc.
Number of pages6
ISBN (Print)9781457700804
Publication statusPublished - 2011

Publication series

NameProceedings of the American Control Conference
ISSN (Print)0743-1619

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering


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