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A Localization Method for the Magnetic Levitation Capsule Robot

  • Jiapeng Yang
  • , Junyi Wei
  • , Fengwu Wang
  • , Li Song
  • , Jiawei Zhao*
  • , Lin Feng*
  • *Corresponding author for this work
  • Beihang University
  • Beijing Advanced Innovation Center for Biomedical Engineering

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

Abstract

Magnetically controlled capsule endoscope robot has developed rapidly. A key problem of robot is how to precisely control its movement in human body. Thus, the position and orientation parameters of the robot should be detected in real time. This paper proposes a novel localization method based on simulated annealing-particle swarm optimization (SA-PSO) algorithm. A localization system with 4×4 Hall sensor array is designed and used to test the accuracy of the localization method. Static experimental results show that the average total position error is 1.64 mm, the average total orientation error is 1.08°. The total position error and the total orientation error at the center of the working space can reach 1.31 mm and 1.03° respectively. The localization method in real-time localization experiments also has great accuracy. When the localization system is applied in the magnetic levitation capsule robot control system (MLCRCS), the position error and orientation error can reach 1.61 mm and 1.5°.

Original languageEnglish
Title of host publicationProceedings of the 4th WRC Symposium on Advanced Robotics and Automation 2022, WRC SARA 2022
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages152-159
Number of pages8
ISBN (Electronic)9781665463690
DOIs
StatePublished - 2022
Externally publishedYes
Event4th WRC Symposium on Advanced Robotics and Automation, WRC SARA 2022 - Beijing, China
Duration: 20 Sep 2022 → …

Publication series

NameProceedings of the 4th WRC Symposium on Advanced Robotics and Automation 2022, WRC SARA 2022

Conference

Conference4th WRC Symposium on Advanced Robotics and Automation, WRC SARA 2022
Country/TerritoryChina
CityBeijing
Period20/09/22 → …

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