DOI QR코드

DOI QR Code

Modeling Technology on Free-form Surface of a New Military Personal Head using Quick Surface Method

퀵서피스기법을 이용한 신장병 두상의 자유곡면 모델링 기술

  • Received : 2018.10.10
  • Accepted : 2018.11.15
  • Published : 2018.12.31

Abstract

Recently, weapon system requires personal protection products due to the explosion of rapid-fire explosion, which is considered to be multi threat in modernization, complication and war against terrorism. However, the conventional Korean military bullet protection helmets are not suitable for wearing convenience and combatant interoperability in terms of ergonomic. In this paper, we propose a suitable 3D Scanning method for the head, and compare the measured 3D dimension with the existing 2D measurement value to identity the reliability. Reverse engineered soldier head using the quick surface method was realized with a perfect free-form surface and satisfactory tolerance range (${\pm}0.2mm$). Through the comparison of 3D and 2D measured head dimensions, the absolute error value was 0.73 mm on average and relative error was 0.35 %, confirming the high accuracy of the 3D scan modeling. Also, quick surface method using 3D scanner is suggested a fast and accurate skill for ergonomics in obtaining the head modeling needed for military's personal bullet protection helmet design.

Keywords

References

  1. Samil, F., and David, N. V., "An Ergonomic Study of a Conventional Ballistic Helmet," Procedia Engineering, Vol. 41, pp. 1660-1666, 2012. https://doi.org/10.1016/j.proeng.2012.07.365
  2. Kang, J. W., Park, J. W and Kim, J. H., “A Network Analysis of Ballistic Helmet Technology Keyword,” Journal of Korea Academy Industrial Cooperation Society, Vol. 18, No. 4, pp. 311-316, 2017.
  3. Ahn, Y. J, Lee, T. G and Jeong, Y. Y., "A Study on the Design of Next-Generation Korean Bulletproof Helmet," The Journal of Image and Cultural Contents, Vol 12, pp. 179-192, 2017. https://doi.org/10.24174/jicc.2017.06.12.179
  4. Lee, W-S., Lee, B. H., Yang, X. P.., Jung, H. Y., Bok, Ilgeun., Kim, C. W., Kwon, O. H and You, H. C., "A 3D Anthropometric Sizing Analysis System Based on North American Caesar 3D Scan Data for Design of Head Wearable Products," Computers & Industrial Engineering, Vol. 117, pp. 121-130, 2018. https://doi.org/10.1016/j.cie.2018.01.023
  5. Thierry, P. E., Sebastian, L. S., Aleksandar S., Helmy, M and Toh, Y. P., "3D Anthropometric investigation of Head and Face Characteristics of Australian Cyclists," Procedia Engineering, Vol. 112, pp. 98-103, 2015. https://doi.org/10.1016/j.proeng.2015.07.182
  6. Pierre, M., David, T., Angela, R., Linda, B and Harry, A., "Helmet accommodation analysis using 3D laser scanning," Applied Ergonomics, Vol. 31, pp. 361-369, 2000. https://doi.org/10.1016/S0003-6870(00)00006-5
  7. Lee, C. H., “Inspection of Composite Working Implement of Tractor using 3D Scanning and Reverse Design,” Journal of Korean Society of Manufacturing Process Engineers, Vol. 16, No. 3, pp. 45-53, 2017. https://doi.org/10.14775/ksmpe.2017.16.3.045
  8. Yang, Y. S and Bae, K. Y., “Application of Stereo Vision for Shape Measurement of Free-form Surface using Shape-from-shading,” Journal of Korean Society of Manufacturing Process Engineers, Vol. 16, No. 5, pp. 134-140, 2017.
  9. Chen, C. Y and Cheng, K. Y., "A Direction-oriented Sharpness Dependent Filter for 3D Polygon Meshed," Computers & Graphics, Vol. 32, pp. 129-140, 2008. https://doi.org/10.1016/j.cag.2008.02.002
  10. Leung, Y. S., Charlie, L. Wang and Zhang, Y. B., "Localized Construction of Curved Surface from Polygon Meshed: A Simple and Practical Approach on GPU," Computer-Aided Design, Vol. 43, pp. 573-585, 2011. https://doi.org/10.1016/j.cad.2011.01.010
  11. Pang, T. Y., Terence, S. T. L., Thierry, E., Helmy, M., Jasmin, B and Aleksandar, S., "Fit, Stability and Comfort Assessment of Custom-Fitted Bicycle Helmet Inner Liner Designs, based on 3D Anthropometric Data," Applied Ergonomics, Vol. 68, pp. 240-248, 2018. https://doi.org/10.1016/j.apergo.2017.12.002
  12. Ye, K. H and Choi, H. W., “Laser Head Design and Heat Transfer Analysis for 3D Patterning,” Journal of Korean Society of Manufacturing Process Engineers, Vol. 15, No. 4, pp. 46-50, 2016. https://doi.org/10.14775/ksmpe.2016.15.4.046