タイピング支援装置の開発のための動作速度と筋疲労度の最適化問題

• 三浦 智

  早稲田大学 創造理工学部 総合機械工学科

• 鈴木 智裕

  早稲田大学 創造理工学部 総合機械工学科

• 小林 洋

  早稲田大学 次世代ロボット研究機構 ヘルスケアロボティクス研究所

• 藤江 正克

  早稲田大学 次世代ロボット研究機構 ヘルスケアロボティクス研究所

書誌事項

タイトル別名

• Optimization problem of motion speed and muscle fatigue for development of the typing assisting device

抄録

Hemiplegic patients often have reduced typing speed due to finger paralysis. Our motivation is to develop a keyboard that enables their typing speed to increase. For this purpose, we have developed a three-dimensional keyboard that reduces the distance that fingers move while typing. In this paper, our objective was to construct the finger model that combines the motion speed and muscle fatigue for design of keyboard that can be typed with fast motion speed and low muscle fatigue. In experiment, we measured the finger position using a magnetic 3D motion device and EMG when the participant pressed the proposed key. The experiment was carried out in a variety of the finger postures. We qualified the motion speed and muscle fatigue at each joint angle. Then, we weighted and combined two of the objective functions. We found out the Pareto solution and get an effective keyboard design straight. In the future, we verify the typing speed and finger muscle fatigue during typing the three-dimensional keyboard that is designed based on our finger model.

収録刊行物

• 日本機械学会論文集

  日本機械学会論文集 83 (850), 16-00414-16-00414, 2017

  一般社団法人 日本機械学会

キーワード

• Finger model
• Motion analysis
• Motion speed
• Muscle fatigue
• Keyboard
• Human interface

詳細情報

• CRID: 1390282680492048640
• NII論文ID: 130006943573
• DOI: 10.1299/transjsme.16-00414
• ISSN: 21879761
• Web Site: https://www.jstage.jst.go.jp/article/transjsme/83/850/83_16-00414/_pdf
• 本文言語コード: ja
• データソース種別:
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