Nonlinear Fuzzy Control of Position and Velocity Using Crisp Outputs Implemented in a General-Purpose Microprocessor

Gabriel Moreano, Julio Tafur Sotelo, Jhonny Pancha

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

Abstract

A line follower robot is a classic prototype in automatic control learning and quite applicable in the industry for example in cargo transport, the common control strategy in this type of device is a PD linear controller since it produces a fairly stable response and also for its ease of tuning. The current work presents the design, analysis and implementation of a nonlinear fuzzy control strategy, which generates several operational benefits compared to PD control. For the analysis, the responses of the two types of controllers are compared through simulation algorithms and experimental tests, where parameters such as the response time or the effort in the system actuators are evaluated. In general, the fuzzy controller non-linearity generates some confidence when choosing a control tool for this type of device. Finally, a speed control strategy easily adaptable to the fuzzy position controller is presented in such a way that the travel time is further optimized.

Original languageEnglish
Title of host publicationIntelligent Technologies
Subtitle of host publicationDesign and Applications for Society - Proceedings of CITIS 2022
EditorsVladimir Robles-Bykbaev, Josefa Mula, Gilberto Reynoso-Meza
PublisherSpringer Science and Business Media Deutschland GmbH
Pages58-71
Number of pages14
ISBN (Print)9783031243264
DOIs
StatePublished - 2023
Externally publishedYes
Event8th International Conference on Science, Technology and Innovation for Society, CITIS 2022 - Guayaquil, Ecuador
Duration: 22 Jun 202224 Jun 2022

Publication series

NameLecture Notes in Networks and Systems
Volume607 LNNS
ISSN (Print)2367-3370
ISSN (Electronic)2367-3389

Conference

Conference8th International Conference on Science, Technology and Innovation for Society, CITIS 2022
Country/TerritoryEcuador
CityGuayaquil
Period22/06/2224/06/22

Bibliographical note

Publisher Copyright:
© 2023, The Author(s), under exclusive license to Springer Nature Switzerland AG.

Keywords

  • Fuzzy
  • Line follower
  • Mamdani
  • Nonlinear control
  • Singleton

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