Open AccessAnalysis of human object lifting operation force using power assist device
Author(s) -
Ken Kato,
Ryojun Ikeura,
Shigeyoshi Tsutsumi,
Soichiro Hayakawa,
Hideki Sawai
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/2107/1/012009
Subject(s) - operability , lift (data mining) , object (grammar) , computer science , power (physics) , work (physics) , set (abstract data type) , simulation , research object , human–computer interaction , artificial intelligence , engineering , mechanical engineering , physics , software engineering , quantum mechanics , data mining , programming language , regional science , geography
We carry various objects at the work site. At that time, you may have a heavy object, which requires muscular strength. However, setting such restrictions reduces the number of people who can participate in the work. Therefore, I think that it can be improved by using a power assist device. However, the power assist device has a problem in operability. When we use an assist device to lift an object, we feel sensation different than usual. At that time, we can feel discomfort and unstable. Analyze what kind of operation is performed when a person feels uncomfortable. For that purpose, we set a weight and some lifting conditions and conducted an experiment.