Evaluation and Development of Assistive Cart for Matching to User Walking
Kazuto Miyawaki*1, Takehiro Iwami*2, Yuuji Ogasawara*3,
Goro Obinata*4, and Yoichi Shimada*5
*1Akita R&D Center, 4-21 Sanuki, Araya-cho, Akita City, Akita 010-1623, Japan
*2Akita University, 1-1 Tegatagakuenn-cho, Akita 010-8520, Japan
*3Akita Prefectural R&D Center, 4-11 Sanuki, Araya-cho, Akita City, Akita 010-1623, Japan
*4EcoTopia Science Institute, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
*5Division of Orthopedic Surgery, Department of Neuro and Locomotor Science, Akita University School of Medicine, 1-1-1 Hondo, Akita 010-8543, Japan
As society ages, devices to assist human movement are attracting increasing attention. We evaluated a cart we developed to assist walking, calculating energy consumption based on a muscle-skeleton model. The cart decreased energy consumption by 6% in a normal gait. We expect our evaluation to be useful for developing a practical walker.
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