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Design of Assistive Wearable System for Walking

보행 보조 웨어러블 시스템 설계

  • Choi, Seong-Dae (Department of Mechanical System Engineering, Kumoh National Institute of Technology) ;
  • Lee, Sang-Hun (Department of Radiological Science, Kaya University)
  • 최성대 (금오공과대학교 기계시스템공학과) ;
  • 이상훈 (가야대학교 방사선과학과)
  • Received : 2019.11.17
  • Accepted : 2019.12.08
  • Published : 2019.12.31

Abstract

With the recent acceleration of industrial technologies and active research, wearable robot technologies have been applied to various fields. To study the utility of wearable robots, basic research on kinetic mechanisms of the human body, bio-signal analysis, and system control are essential. In this study, we investigated the basic structure of a wearable system and the operating principles of a driving mechanism. The control system and supporting structure, which comprise the driving mechanism, were designed and manufactured. Motion and load analyses were performed simultaneously for the design of the kinematic drive, and the driving mechanism was constructed by analyzing walking motion. The operating conditions of the cylinder were verified by stride via driving experiments. Further, the accuracy and responsiveness of the system were confirmed by comparison with actual motion, and the system safety was validated by applying loads.

Keywords

References

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