Dynamic, output-feedback, gain-scheduling control of an electric variable valve timing system

Andrew White, Jongeun Choi, Guoming Zhu

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

4 Citations (Scopus)

Abstract

In this paper, a discrete-time, linear parameter-varying (LPV) system representing the electric variable valve timing (VVT) system is developed with engine oil viscosity as the time-varying parameter. A gain-scheduled, dynamic, output-feedback controller is then designed such that the closed-loop system will have a guaranteed ℓ2 to ℓ gain, which is very closely related to the physical performance hard constraints. This is done by first constructing a set of linear matrix inequality constraints and then performing a convex optimization to obtain the controller matrices which satisfy the constraints. Simulation study results demonstrate the effectiveness of the proposed scheme.

Original languageEnglish
Title of host publication2013 American Control Conference, ACC 2013
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages3619-3624
Number of pages6
ISBN (Print)9781479901777
DOIs
Publication statusPublished - 2013
Event2013 1st American Control Conference, ACC 2013 - Washington, DC, United States
Duration: 2013 Jun 172013 Jun 19

Publication series

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

Other

Other2013 1st American Control Conference, ACC 2013
CountryUnited States
CityWashington, DC
Period13/6/1713/6/19

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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    White, A., Choi, J., & Zhu, G. (2013). Dynamic, output-feedback, gain-scheduling control of an electric variable valve timing system. In 2013 American Control Conference, ACC 2013 (pp. 3619-3624). [6580391] (Proceedings of the American Control Conference). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/acc.2013.6580391