Analytical design of the scorpion algorithm for FOLIPD processes with low gain

Teng Li, Xiangyang Xu, Yaping Dai

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

Abstract

The first-order lag plus integrator plus delay (FOLIPD) processes with low gain are common in the control fields. A new control algorithm, which is called the scorpion algorithm, is proposed to solve the control problem of FOLIPD processes with input saturation. And the engineering scorpion algorithm (ESA) is proposed to achieve the scorpion algorithm application in practical engineering. The stability condition is obtained by means of the describing function method. The genetic algorithm (GA) approach is used to find the best values of ESA's parameters by minimizing the ITAE criterion. Further, the ESA tuning rules are fitted through the regression analysis. It is demonstrated to be effective. The ESA is compared with other control algorithms, showing that the proposed method has a better performance.

Original languageEnglish
Title of host publicationProceedings - 2015 Chinese Automation Congress, CAC 2015
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages314-319
Number of pages6
ISBN (Electronic)9781467371896
DOIs
Publication statusPublished - 13 Jan 2016
EventChinese Automation Congress, CAC 2015 - Wuhan, China
Duration: 27 Nov 201529 Nov 2015

Publication series

NameProceedings - 2015 Chinese Automation Congress, CAC 2015

Conference

ConferenceChinese Automation Congress, CAC 2015
Country/TerritoryChina
CityWuhan
Period27/11/1529/11/15

Keywords

  • FOLIPD processes
  • Input saturation
  • Low gain
  • The scorpion algorithm
  • Tuning rules

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