3205 電動車いすの操作支援を目的とした音響情報の利用(J25-1 メカニカルシステムとその知能化(1),J25 メカニカルシステムとその知能化)

概要

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We have proposed a system that supports the proficient operation of an electric wheelchair with acoustic information. The audio system provides the electric wheelchair user with acoustic information with the aim of conferring an intuitive feeling of how the wheelchair is operated. To investigate whether or not this audio system promotes efficient operation of the wheelchair, we constructed a sensing system for analyzing the movement of the electric wheelchair. We made a straight-line-course with step to measure the force acting on a joystick and motion behavior of an electric wheelchair. We repeated a running test of the electric wheelchair for the same test subjects until they improve operation skill. We thereby demonstrated that there is a relationship between the force acting on a joystick and vibration dose value (VDV). And we investigated whether or not to listening sounds promotes efficient operation of the wheelchair.
一般社団法人日本機械学会の論文
2007-09-07