Study on robust Auto-MAP-Modify method for high-power variable-speed governor of diesel engine by extended state observer

Zhe Zuo*, Ying Huang, Chang Lu Zhao, Guo Qiang Wan, Qian Li, Dan Yang Li

*Corresponding author for this work

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

Abstract

This paper present robust Auto-MAP-Modify method for High-power Variable-Speed Governor of Diesel Engine by extended state observer. Firstly the uncertain between MAP parameter and real parameter is defined as additive-Perturbations. Secondly the original controller is reconstructed as a dynamic controller for sensitivity and noises, meanwhile a static controller for Auto-MAP-Modify. The H∞ norm index is utilized to synthetically value robustness of the system. Finally Auto-MAP-Modify controller is designed by the Extended State Observer. Simulation and Bench test results show that the method is efficient for conquering the uncertain of MAP parameters. Compared with on board GA and Alopex algorithm, this method achieves rapider convergence rate and simpler structure.

Original languageEnglish
Title of host publication2010 International Conference on Measuring Technology and Mechatronics Automation, ICMTMA 2010
Pages635-640
Number of pages6
DOIs
Publication statusPublished - 2010
EventInternational Conference on Measuring Technology and Mechatronics Automation, ICMTMA 2010 - Changsha, China
Duration: 13 Mar 201014 Mar 2010

Publication series

Name2010 International Conference on Measuring Technology and Mechatronics Automation, ICMTMA 2010
Volume3

Conference

ConferenceInternational Conference on Measuring Technology and Mechatronics Automation, ICMTMA 2010
Country/TerritoryChina
CityChangsha
Period13/03/1014/03/10

Keywords

  • Auto-MAP-Modify
  • Extended state observer
  • Robust control
  • Variable-speed governor of diesel engine

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