Hybrid-powered wheelchair: a combination of arm force and electrical power for propelling a wheelchair.
Many of the handicapped who could use a hand-driven wheelchair do not have sufficient arm force, arm movement and/or endurance for proper propulsion. Furthermore, there are users of electric wheelchairs who still have some arm functions and strength. In some cases a hand-driven chair, which can be propelled with reduced arm power, could be a better solution. By means of simulation, a study has been carried out to investigate the possibility of propelling a wheelchair by means of hybrid powering. Hybrid powering can be defined as a combination of arm force and electrical power. Using this hybrid principle, the necessary arm force can be decreased.
Cremers
G B
GB
Institute for Rehabilitation Research, Hoensbroek, The Netherlands.
D001132:Arm / Q000502:physiology; D011211:Electric Power Supplies; D004867:Equipment Design; D006801:Humans; D014910:Wheelchairs