Intelligent control of nonlinear hysteretic electronic throttle using brushless DC motor (ET-BLDC)

Chi-Hsu Wang*, De Yu Huang

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

2 Scopus citations

Abstract

An electronic throttle is a nonlinear hysteretic brushless-dc-motor-driven valve that regulates air inflow into the combustion system of the engine. The throttle control system should ensure fast and accurate reference tracking of the valve plate angle while preventing excessive wear of the throttle components by constraining physical variables to their normal-operation domains. These high-quality control demands are hard to accomplish since the plant is burdened with strong nonlinear hysteretic effects of friction, spring and limp-home nonlinearity. In this paper, both the theoretical and practical implementation issues are solved using fuzzy logic approach and the controller synthesis is performed in real time environment using dSpace MicroAutobox (MABX) and advanced microcontroller development board to yield excellent tracking results.

Original languageEnglish
Title of host publicationProceedings - IECON 2010, 36th Annual Conference of the IEEE Industrial Electronics Society
Pages156-161
Number of pages6
DOIs
StatePublished - 1 Dec 2010
Event36th Annual Conference of the IEEE Industrial Electronics Society, IECON 2010 - Glendale, AZ, United States
Duration: 7 Nov 201010 Nov 2010

Publication series

NameIECON Proceedings (Industrial Electronics Conference)

Conference

Conference36th Annual Conference of the IEEE Industrial Electronics Society, IECON 2010
CountryUnited States
CityGlendale, AZ
Period7/11/1010/11/10

Keywords

  • BLDC
  • Fuzzy logic set
  • Hsyteresis
  • Intelligent control

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