Human arm optimal motion analysis in industrial screwing task. Sylla, N., Bonnet, V., Venture, G., Armande, N., & Fraisse, P. In Proceedings of IEEE RAS/EMBS International Conference on Biomedical Robotics and Biomechatronics, pages 964--969, 2014.
doi  abstract   bibtex   
In this study, we propose to explore inverse optimization process to better understand human arm motion in industrial screwing task. The process combines several criteria to minimize such as energy expenditure or trajectory smoothness leading to the optimal trajectory of a typical screwing task, often performed by workers. Estimated joint trajectories are similar with the measured ones, with a mean square error of 4 degrees. The resulting cost-function is mainly composed of energy expenditure and geodesic criteria. Results show the relevance of using composite cost function in human motion planning. This study has been conducted to assist workers by using collaborative robots in painful task in PSA Peugeot Citroen factories to improve ergonomics of manual workstations.
@InProceedings{Sylla2014_ICBRB,
  Title                    = {Human arm optimal motion analysis in industrial screwing task},
  Author                   = {Sylla, N. and Bonnet, V. and Venture, G. and Armande, N. and Fraisse, P.},
  Booktitle                = {Proceedings of IEEE RAS/EMBS International Conference on Biomedical Robotics and Biomechatronics},
  Year                     = {2014},
  Pages                    = {964--969},

  Abstract                 = {In this study, we propose to explore inverse optimization process to better understand human arm motion in industrial screwing task. The process combines several criteria to minimize such as energy expenditure or trajectory smoothness leading to the optimal trajectory of a typical screwing task, often performed by workers. Estimated joint trajectories are similar with the measured ones, with a mean square error of 4 degrees. The resulting cost-function is mainly composed of energy expenditure and geodesic criteria. Results show the relevance of using composite cost function in human motion planning. This study has been conducted to assist workers by using collaborative robots in painful task in PSA Peugeot Citroen factories to improve ergonomics of manual workstations.},
  Doi                      = {10.1109/BIOROB.2014.6913905},
  ISSN                     = {2155-1774},
  Keywords                 = {biomechanics;ergonomics;mean square error methods;energy expenditure;ergonomics;geodesic criteria;human arm optimal motion analysis;industrial screwing task;inverse optimization process;joint trajectory estimation;mean square error;Cost function;Joints;Shoulder;Torque;Trajectory;Wrist},
  Timestamp                = {2015.06.26}
}

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