Optimal Model for Selecting Human Arm Posture During Reaching Movement
In this research, we investigated the optimization principles for human arm posture selection during the reaching movement in a horizontal plane. Because the human arm has infinite possible postures at a same hand position, we evaluated three optimization models for arm posture selection: the minimum angular jerk model, the minimum torque change model, and the minimum commanded torque change model. After quantitatively comparing measured arm postures with the optimal ones calculated by each optimization model, we found that the minimum commanded torque change model is more plausible for human arm posture selection.
Arm posture selection Optimal model Reaching movement
Jiaole Wang Masazumi Katayama
University of Fukui, Bunkyo 3-9-1, Fukui, Japan
国际会议
The Second International Conference on Cognitive Neurodynamics--2009(第二届国际认知神经动力学会议)
杭州
英文
453-458
2009-11-15(万方平台首次上网日期,不代表论文的发表时间)