Wheel Chair Automation: Reform for Electrical Power

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Discussion Overview

The discussion revolves around the automation of wheelchairs using electrical power and voice commands. Participants explore the mechanical and electrical aspects of reforming a wheelchair for this purpose, including existing technologies and practical considerations.

Discussion Character

  • Exploratory, Technical explanation, Debate/contested

Main Points Raised

  • One participant is working on a project to automate a wheelchair using voice commands and seeks information on reforming it to operate on electrical power.
  • Another participant suggests considering batteries, controls, and electric motors for the wheels as essential components.
  • A participant emphasizes the need for information on the physical (mechanical) formation of the wheelchair.
  • There is a suggestion to look into existing motorized wheelchairs to understand their power sources and mechanical assembly.
  • One participant shares a personal experience of acquiring a surplus powered wheelchair at a low cost and advises checking local facilities for older models that may be available.
  • A caution is raised against using the drive batteries to power additional electronics, as it could lead to performance issues when battery levels are low.

Areas of Agreement / Disagreement

Participants express varying levels of familiarity with existing technologies, and while some suggest practical solutions, the discussion remains unresolved regarding the specific mechanical reforms needed for the project.

Contextual Notes

Participants have not fully defined the mechanical requirements or specifications for the wheelchair reform, and there are assumptions about the availability of existing models and components.

Abdelrahman.Gh
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i work on project to make the wheel chair works by voice commands
but the harder part that i want to use mechanical one and make it work by electrical power then by voice recognition
I need more information about how to reform the wheel chair to make work by electrical power ?
 
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Batteries, controls, and electric motors on the wheels...
 
I know but i mean in the physical (mechanical) formation
 
Abdelrahman.Gh said:
i work on project to make the wheel chair works by voice commands
but the harder part that i want to use mechanical one and make it work by electrical power then by voice recognition
I need more information about how to reform the wheel chair to make work by electrical power ?

Abdelrahman.Gh said:
I know but i mean in the physical (mechanical) formation

You know that such devices exist already, right? Have you looked at existing motorized wheelchairs? How are they powered and how are they put together?
 
Depending on where you live, you may be able to buy a surplus or used powered wheelchair for a pittance - I've paid as little as $10 for one that was complete (and also had a couple of nice linear actuators for other projects) that needed batteries... which are also cheap. Check local hospitals, nursing homes, retirement facilities, and the like for older models that might be lying around.
I would recommend NOT using the drive batteries to also power your computer, or it'll get wonky when you're low on power.
 

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