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The Hephaestus Smart Wheelchair System.

Richard C Simpson1, Daniel Poirot, Francie Baxter

  • 1Texas Robotics and Automation Center, Houston 77058, USA.

IEEE Transactions on Neural Systems and Rehabilitation Engineering : a Publication of the IEEE Engineering in Medicine and Biology Society
|September 19, 2002
PubMed
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The Hephaestus Smart Wheelchair System aims to convert standard power wheelchairs into "smart wheelchairs" using attachable components. This system offers navigation assistance and is designed for commercialization, with a prototype currently under development.

Area of Science:

  • Robotics
  • Assistive Technology
  • Biomedical Engineering

Background:

  • Standard power wheelchairs lack advanced navigation capabilities.
  • There is a need for adaptable
  • smart wheelchair
  • technology for enhanced mobility.

Purpose of the Study:

  • To describe the design goals for the Hephaestus Smart Wheelchair System.
  • To present the current status of the Hephaestus prototype.
  • To outline future development plans for commercialization.

Main Methods:

  • Development of a modular system for retrofitting standard power wheelchairs.
  • Leveraging navigation assistance behavior from existing systems like NavChair.
  • Focus on hardware and software design for commercial viability.

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Main Results:

  • A prototype of the Hephaestus system has been successfully developed and mounted.
  • The prototype utilizes navigation assistance principles.
  • The system is designed for integration with standard power wheelchairs.

Conclusions:

  • The Hephaestus system represents a viable approach to creating commercially adaptable smart wheelchairs.
  • Further development is planned to refine the prototype and facilitate market entry.
  • The system has the potential to significantly enhance wheelchair mobility and independence.