Optimal Operation Control of Upper Limb Rehabilitation Robot Under Disturbances

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

Abstract

Robots have been widely utilized in upper limb rehabilitation training to assist or replace manual rehabilitation work, thereby advancing research in human-robot interaction. To provide patients with more targeted and humanized training, this paper proposes a novel rehabilitation robot control system based on sliding mode control. By introducing a trajectory regulator to dynamically adjust the rehabilitation training trajectory online and incorporating a disturbance observer to estimate and compensate for disturbances, the proposed method aims to reduce uncertainties caused by patient limb tremors while ensuring patient safety and comfort during rehabilitation training. Simulation results validated the effectiveness of the proposed rehabilitation control strategy in terms of both training performance and disturbance suppression.

Original languageEnglish
Title of host publicationProceedings of the 44th Chinese Control Conference, CCC 2025
EditorsJian Sun, Hongpeng Yin
PublisherIEEE Computer Society
Pages4982-4987
Number of pages6
ISBN (Electronic)9789887581611
DOIs
Publication statusPublished - 2025
Externally publishedYes
Event44th Chinese Control Conference, CCC 2025 - Chongqing, China
Duration: 28 Jul 202530 Jul 2025

Publication series

NameChinese Control Conference, CCC
ISSN (Print)1934-1768
ISSN (Electronic)2161-2927

Conference

Conference44th Chinese Control Conference, CCC 2025
Country/TerritoryChina
CityChongqing
Period28/07/2530/07/25

Keywords

  • optimal trajectory regulator
  • rehabilitation robot
  • sliding mode control
  • trembling disturbances

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