Advances in robotics have had a great influence in the design and
performance of motorized assistive devices in the past two decades.
Specifically, introduction of "intelligent" system technologies has
enabled users of motorized assistive devices to better control their
machines and avoid problematic situations. However, one area of assistive
devices that has not reaped the benefits of advances in the
state-of-the-art, is major weight reduction in the overall design of
these devices. Bulky motorized assistive devices hinder the range and
portability of these devices and impact the ability of the user to
manually handle these devices without assistance of mechanical lifting
devices or individuals. This ultralight, collapsible powered operated
vehicle (POV) is lighter than those available today by approximately 80%.
This device addresses this issue by the development of an ultralight,
collapsible POV, which will replace the bulky and heavy motorized
assistive devices currently being used. Present day motorized assistive
devices are mostly very heavy, have limited turning capability, are short
ranged due to excessive power drain, and are prone to failure due to
mechanical failure of internal/external component(s) because of
environmental conditions. Users of the ultralight, collapsible POVs will
have increased travel range prior to receiving a recharge not available
in present-day motorized assistive devices. They will be easy to
transport because of their ultralight weight.