CALCULATING SUPPORT REACTION FORCES IN PHYSICS-BASED SEATED POSTURE PREDICTION FOR PREGNANT WOMEN

Brad Howard and Jingzhou (James) Yang

References

  1. [1] D.A. Hobson, Comparitive effects of posture on pressure and shear at the body–seat interface, Journal of Rehabilitation Research, 29, 1992, 21–31.
  2. [2] S. Na, S. Lim, H. Choi, and M. Chung, Evaluation of driver’s discomfort and postural change using dynamic body pressure distribution, International Journal of Industrial Ergonomics, 35, 2005, 1085–1096.
  3. [3] I. Hostens, G. Papaioannou, A. Spaepen, and H. Ramon, Buttock and back pressure distribution tests on seats of mobile agricultural machinery, Applied Ergonomics, 32, 2001, 347–355.
  4. [4] R. Aissaoui, C. Kauffmann, J. Dansereau, and J.a.D. Guise, Analysis of pressure distribution at the body–seat interface in abled-bodied and paraplegic subjects using a deformable active contour algorithm, Medical Engineering & Physics, 23, 2001, 359–367.
  5. [5] M. Ferguson-Pell and M.D. Cardi, Prototype devlopment and comparitive evaluation of wheelchair pressure mapping system, Assist Technology, 5, 1993, 78–91.
  6. [6] S. Carcone and P. Keir, Effects of backrest design on biomechanics and comfort during seated work, Applied Ergonomics, 38, 2007, 755–764.
  7. [7] D.M. Brienza, C.-T. Lin, and P.E. Karg, A method for custom-contoured cushion design using interface pressure measurements, Rehabilitation Engineering, IEEE Transactions, 7, 1999, 99–108.
  8. [8] F. Fujimaki and R. Mitsuya, Study of seated sosture for Vdt work, Displays, 23, 2002, 17–24.
  9. [9] M.B. Parkinson, D.B. Chaffin, and M.P. Reed, Center of pressure excursion capability in performance of seated lateral-reaching tasks, Clinical Biomechanics, 21, 2006, 26–32.
  10. [10] S.-Z. Lou, Y.-L. Chou, P.-H. Chou, C.-J. Lin, U.-C. Chen, and F.C. Su, Sit to stand at different periods of pregnancy, Clinical Biomechanics, 16, 2001, 194–198.
  11. [11] Y.H. Lee, L.-L. Her, and Y.-H. Tsuang, A comparison of sitting posture adaptations of pregnant and non-pregnant females, International Journal of Industrial Ergonomics, 23, 1999, 391–396.
  12. [12] W. Gilleard, J. Crosbie, and R. Smith, A longitudinal study of the effect of pregnancy on rising to stand from a chair, Journal of Biomechanics, 41, 2008, 779–787.
  13. [13] W.L. Gilleard, J. Crosbie, and R. Smith, Static trunk posture in sitting and standing during pregnancy and early postpartum, Archives of Physical Medicine and Rehabilitation, 83, 2002, 1739–1744.
  14. [14] J. Gragg, J. Yang, and J. Long, Optimization-based approach for determining the driver seat adjustment range for vehicles, International Journal of Vehicle Design, 57(2/3), 2011, 148–161.
  15. [15] T. Marler, J. Arora, J. Yang, J. Kim, and K. Abdel-Malek, Use of multi-objective optimization for digital human posture prediction, Engineering Optimization, 41, 2009, 925–943.
  16. [16] J. Gragg, J. Yang, and B. Howard, Hybrid method for driver accommodation using optimization-based digital human models, Computer Aided Design, 44(1), 2012, 29–39.
  17. [17] J. Yang, K. Abdel-Malek, and K. Nebel, Reach envelope of a 9 degree of freedom model of the upper extermity, International Journal of Robotics and Automation, 20, 2005, 240–259.
  18. [18] J. Yang, T. Marler, J. Arora, and K. Abdel-Malek, Multi-objective optimization for upper body posture prediction, 10th AIAA/ISSMO Multidisciplinar Analysis and Optimization Conference, Albany, New York, 2004.
  19. [19] J. Yang, T. Marler, and S. Rahmatalla, Multi-objective optimization base method for upper body posture prediction:Development and validation, Robotica, 29, 2011, 245–253.
  20. [20] J. Yang, Y. Xiang, and J. Kim, Determining the static joint torques of digital human models considering balance, ASME 2009 International Design Engineering Technical Conference, San Diego, CA, 2009.
  21. [21] B. Howard and J. Yang, Formulation of human performance measures for full body pregnant women standing posture prediction, SAE World Congress, Detroit, MI, 2011.
  22. [22] Q. Liu, T. Marler, J. Yang, and C. Harrison, Posture prediction with external loads – A pilot study, SAE International Journal of Passenger Cars-Mechanical Systems, 2, 2009, 1014–1023.
  23. [23] J. Yang and J. Kim, Static joint torque determination of a human model for standing and seating tasks considering balance, ASME Journal of Mechanisms and Robotics, 2(3), 2010, 031005-1-9.
  24. [24] J. Hollerbach, A recursive lagrangian formulation of manipulator dynamics and a comparative study of dynamics formulation complexity, IEEE Transactions Systems, Man, and Cybernetics, 10, 1980, 730–736.
  25. [25] M. Vukobratović and B. Borovac, Zero-moment point-thirty five years of its life, International Journal of Humanoid Robotics, 1, 2004, 157–173.
  26. [26] B. Howard and J. Yang, Predicting support reaction forces for standing and seated tasks with given postures – A preliminary study, International Conference on Human-Computer Interaction, Orlando, FL, 2011.
  27. [27] J. Kim, J. Yang, and K. Abdel-Malek, Multi-objective optimization approach for predicting seated posture considering balance, International Journal of Vehicle Design, 51(3/4), 2009, 278–291.
  28. [28] A. Goswami, Postural stability of biped robots and the foot-rotation indicator (FRI) point, International Journal of Robotics Research, 18, 1999, 523–533.
  29. [29] J. Rupp, Design, Development, and Testing of a new pregnant abdomen for the hybrid Iii small female crash dummy, University of Michigan Transportation Institute, Ann Arbor, MI, 1990.
  30. [30] H.E. Syddall, A.A. Sayer, S.J. Simmonds, C. Osmond, V.Cox, E.M. Dennison, D.J. Barker, and C. Cooper, Birthweight, infant weight gain, and cause-specific mortality: The hertfordshire cohort study, American Journal of Epidemiology, 161, 2005, 1074–1080.
  31. [31] R.A. Brace and E.J. Wolf, Normal amniotic fluid volume changes throughout pregnancy, American Journal of Obstetrics and Gynecology, 161, 1989, 382–388.
  32. [32] J. Denavit and R.S. Hartenberg, A Kinematic notation for lower-pair mechanisms based on matrices, Journal of Applied Mechancis, 77, 1955, 215–221.
  33. [33] B. Howard, J. Yang, and J. Gragg, Toward a new digital pregnant woman model and kinematic posture prediction, 3rd Applied Human Factors and Ergonomics Conference, Miami, FL, 2010.
  34. [34] R. Dumas, L. Cheze, and J. Verriest, Adjustments to McConville et al. and Young et al. Body segment inertial parameters, Journal of Biomechanics, 40, 2007, 543–553.
  35. [35] J.L. Durkin and J.J. Dowling, Analysis of body segment parameter differences between four human populations and the estimation errors of four popular mathematical models, Journal of Biomechanical Engineering, 125, 2003, 515.
  36. [36] P.E. Gill, W. Murray, and M.A. Saunders, SNOPT: An SQP algorithm for large scale constrained optimization, SIAM Journal of Optimization, 12, 2002, 979–1006.

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