Three-dimensional asymmetric maximum weight lifting prediction considering dynamic joint strength
نویسندگان
چکیده
In this study, the three-dimensional (3D) asymmetric maximum weight lifting is predicted using an inverse-dynamics-based optimization method considering dynamic joint torque limits. The limits are functions of angles and angular velocities, imposed on hip, knee, ankle, wrist, elbow, shoulder, lumbar spine joints. 3D model has 40 degrees freedom (DOFs) including 34 physical revolute joints 6 global A multi-objective (MOO) problem solved by simultaneously maximizing box minimizing sum squares. total 12 male subjects were recruited to conduct squat-lifting strategy. Finally, motion, ground reaction forces, validated with experimental data. prediction results agree well data model’s predictive capability demonstrated. This first study that uses MOO predict motion while proposed potential prevent individuals’ risk injury for lifting.
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ژورنال
عنوان ژورنال: Proceedings Of The Institution Of Mechanical Engineers, Part H: Journal Of Engineering In Medicine
سال: 2021
ISSN: ['0954-4119', '2041-3033']
DOI: https://doi.org/10.1177/0954411920987035