Improvement in the performance of passive motion support system with wires based on analysis of brake control

Yasuhisa Hirata, Keitaro Suzuki, Kazuhiro Kosuge

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Citations (Scopus)

Abstract

To assist human motion in the fields of rehabilitation and sports training, we propose a passive motion support system consisting of wires with servo brakes and a control method to guide the human hand. However, passive systems sometimes cannot generate enough force to guide the human hand along the desired path because the servo brakes cannot generate a driving force and the system does not have enough brake units to generate the desired force. In this paper, we theoretically consider the feasible braking force region of a passive system with multiple brake units and discuss the number of brake units required to generate the desired force appropriately. We also develop a system based on our analysis of the feasible braking force and conduct path-following experiments. The experimental results illustrate the validity of a passive motion support system consisting of wires with servo brakes.

Original languageEnglish
Title of host publication2011 IEEE International Conference on Robotics and Automation, ICRA 2011
Pages4272-4277
Number of pages6
DOIs
Publication statusPublished - 2011 Dec 1
Event2011 IEEE International Conference on Robotics and Automation, ICRA 2011 - Shanghai, China
Duration: 2011 May 92011 May 13

Other

Other2011 IEEE International Conference on Robotics and Automation, ICRA 2011
Country/TerritoryChina
CityShanghai
Period11/5/911/5/13

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Software
  • Artificial Intelligence
  • Electrical and Electronic Engineering

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