CHARACTERISTIC MOTION OF SKILLED HUMAN IN 3 DIMENSIONAL COORDINATES AND 3 AXIS ROTATIONAL ANGLES
Two characteristics (periodicity and similarity) were proposed to evaluate motion performed in different skill works or at different times or different parts of body from 3 dimensional coordinates and 3 axis rotational angles. Cyclical motion was performed with about 4 Hz in spite of difference of works and parts of body. Then motion with short period was performed with high periodicity, as man has been learned skill. Trajectory of same motion performed at different times showed high similarity in each axis at different parts of body (palm, wrist, upper arm). But as rotational angle at part of body varied quickly, time series data of angle showed low similarity. Therefore we should continue this research to explain similarity of pattern sufficiently by proposed rotational angle.
work design characteristic motion human factor
Hirokazu Osaki Seiko Taki Yasuhiro Kajihara Katashi Osaki Syuuichi Tokunaga Yoshiomi Munesawa Minoru Komatsubara
Okayama Shoka University, Okayama, 700-8061, Japan Tokyo Metropolitan University, Hino, Tokyo, 191-0065,Japan Yamaguchi Junior College, Houfu, Yamaguchi, 747-1232, Japan Kagawa National College of Technology, Takuma Campus, Kagawa,769-1192, Japan Okayama University, Okayama, 700-8530, Japan
国际会议
The Tneth International Conference on Industrial Management(第十届工业管理国际会议 ICIM 2010)
北京
英文
53-59
2010-09-16(万方平台首次上网日期,不代表论文的发表时间)