Simulating Industrial Reach Motions for Biomechanical Analyses Don B. Chaffin, Julian Faraway, Charles Woolley, Yao Wang, and Woojin Park Presented at IIE Industrial Engineering Research Conference, Phoenix, Arizona, May 2325, 1999. Many manufacturing workstations, service centers, and offices require frequent reaching motions. We have constructed a model of these motions with a seven link system (pelvis, torso, neck-head, shoulder, arm, forearm, and hand) with 19 degrees of freedom. A new functional regression method has been utilized to predict the kinematic behavior of the subjects, and to test the effects on the movements due to: Anthropometry, gender, age, reach end-point locations, and weight being moved. The resulting motion predictions can be combined with popular human CAD packages, e.g. 3DSSPP, EAI-Transom Jack, to visualize normal human motions. In addition, biomechanical models of population muscle strengths, as well as low-back and shoulder joint forces, are being utilized to evaluate the sequential postures predicted by the motion simulation model. abs1999_02

Simulating Industrial Reach Motions for Biomechanical ...

Presented at IIE Industrial Engineering Research Conference, Phoenix, ... subjects, and to test the effects on the movements due to: Anthropometry, gender, age,.
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