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A fuzzy PID control method for the underwater spherical robot

  • Liwei Shi
  • , Shuxiang Su
  • , Shuxiang Guo*
  • , Kun Tang
  • , Shaowu Pan
  • , Yanlin He
  • , Huiming Xing
  • , Zhan Chen
  • , Ping Guo
  • *Corresponding author for this work
  • Beijing Institute of Technology
  • Kagawa University

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

Abstract

The motion control of underwater spherical robot is a complicated process, which has the characteristics of high inertia and non-linearity. There are many influencing factors for the underwater spherical robot motion such as ambient temperature and water current, so it is difficult to obtain the real-time kinematic model. Therefore, it is hard for traditional PID to achieve stable motion control of the underwater spherical robot. In this paper, the actual motion control of underwater spherical robot was realized that used fuzzy PID control method. Compared with traditional PID for the underwater spherical robot, fuzzy PID has some advantages, such as good robustness and good dynamic performance. To demonstrate that the fuzzy PID was more suitable to our underwater spherical robot, we carried out some real time experiments. Comparison experimental results demonstrated that the fuzzy PID control method has better dynamic performance than the traditional PID.

Original languageEnglish
Title of host publication2017 IEEE International Conference on Mechatronics and Automation, ICMA 2017
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages626-631
Number of pages6
ISBN (Electronic)9781509067572
DOIs
Publication statusPublished - 23 Aug 2017
Event14th IEEE International Conference on Mechatronics and Automation, ICMA 2017 - Takamatsu, Japan
Duration: 6 Aug 20179 Aug 2017

Publication series

Name2017 IEEE International Conference on Mechatronics and Automation, ICMA 2017

Conference

Conference14th IEEE International Conference on Mechatronics and Automation, ICMA 2017
Country/TerritoryJapan
CityTakamatsu
Period6/08/179/08/17

Keywords

  • Fuzzy PID Algorithm
  • Underwater Motion Control
  • Underwater Spherical Robot

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