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This paper presents a safety analysis method based on mass re-distribution experiment of the novel 4-Wheel Independent in-wheel-motor Drive and Independent Steering Electrical Vehicle (4WIDIS EV), which has four independent wheel units with the central engine, gearbox and steering mechanism all removed, as each independent unit has an in-wheel motor with its own steering control system. A central...
This paper presents an innovative underactuated wheel module design and analysis for the power wheelchair. The wheel module has two degrees of freedom but uses only one motor so as to make it an underactuated design. A power wheelchair with the wheel modules can move forward as well as sideways, which is needed for disabled people who live in a limited space. Compared to the wheelchair with omni-wheels,...
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