Fuzzy PID control for passive lower extremity exoskeleton in swing phase

Jiankai Niu, Qiuzhi Song, Xiaoguang Wang

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

12 Citations (Scopus)

Abstract

In order to achieve synchronous walking between man and machine, in swing phase, fast and accurate response to human lower limb movement is the key of the control. This paper presents a fuzzy PID controller which uses fuzzy logic tuning PID controller parameters real-time. This paper established two degrees of freedom lower limb exoskeleton swing phase dynamics model and used ADAMS and Simulink co-simulation to verify the control method. The results of the simulation show that: fuzzy PID control exhibits a good transient and steady-state performance, and significantly reduces the man-machine interfacial force to achieve a human-machine synergy movement.

Original languageEnglish
Title of host publicationICEIEC 2013 - Proceedings of 2013 IEEE 4th International Conference on Electronics Information and Emergency Communication
PublisherIEEE Computer Society
Pages185-188
Number of pages4
ISBN (Print)9781467349314
DOIs
Publication statusPublished - 2013
Event4th IEEE International Conference on Electronics Information and Emergency Communication, ICEIEC 2013 - Beijing, China
Duration: 15 Nov 201317 Nov 2013

Publication series

NameICEIEC 2013 - Proceedings of 2013 IEEE 4th International Conference on Electronics Information and Emergency Communication

Conference

Conference4th IEEE International Conference on Electronics Information and Emergency Communication, ICEIEC 2013
Country/TerritoryChina
CityBeijing
Period15/11/1317/11/13

Keywords

  • Lower extremity exoskeleton
  • fuzzy PID controller
  • passive
  • swing

Fingerprint

Dive into the research topics of 'Fuzzy PID control for passive lower extremity exoskeleton in swing phase'. Together they form a unique fingerprint.

Cite this