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Research on Τest of Anti-G Suits Αirbag Pressure

  • Ding Yi
  • Zhaowei Zhu
  • Wang Yandong
  • Zhang Zhongji
  • Song Kaiyuan
  • Ding Li
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 10906)

Abstract

In order to solve the problem of overloading, the common international practice is to use anti-load equipment (anti-load suits). This article focuses on the role of capsule anti-Dutch suit pressure on pilots. Considering the actual situation of overload, if the absolute value of overload is too large and the applied pressure is too small, it will lead to imperfect overload and cause flight safety hazard. Conversely, if the absolute value of overload is too small and the pressure exerted on it will lead to blood circulation disorder Serious or even tissue necrosis occurs. Therefore, it is of great value to study the numerical relationship between cystic pressure and body pressure. In this paper, the relationship between capsule anti-static clothing pressure and body pressure is explored by experimental method. Wearable body surface pressure measurement device is designed based on the membrane pressure sensor. The research shows that: (1) there is a correlation between capsule pressure and body pressure, the absolute value of the body pressure can be estimated by the capsule pressure; (2) The corresponding relationship between the capsule pressure and the body pressure of different parts is different, The corresponding relationship between gauge pressure is also a certain difference.

Keywords

Anti-G suits Pressure Pilot Pressure test experiment 

Notes

Acknowledgment

Thanks to our tutor, Teacher Wang, she guided our project “Pilot Decompression Service Balloon Pressure Test Research” and this project obtained the subsidy of Beijing Reserve Talent Key Project. Wang also helped us to contact Beihang University and obtained the honorary title of Zhu from Beijing University of Aeronautics and Astronautics. We also get strong support from researchers and pilots at the Air Force Institute of Medicine.

References

  1. 1.
    Poppen, J.R., Drinker, C.K.: Physiological effects and possible methods of reducing the symptoms produced by rapid changes in the speed and direction of airplanes as measured in actual flight. J. Appl. Physiol. 3(4), 204–215 (1950)CrossRefGoogle Scholar
  2. 2.
    Brook, W.H.: The development of the Australian anti-G suit. Aviat. Space Environ. Med. 61(2), 176–182 (1990)Google Scholar
  3. 3.
    Sieker, H.O., Martin, E.E.: A comparative study of two experimental pneumatic anti-G suits and the standard USAF G-4A anti-G suit (1953)Google Scholar
  4. 4.
    Burton, R.R., Prakhurs, M.J., Leverett, S.D.: +Gz protection afforded by standard and preacceleration inflations of the bladder and capstan type Gsuits. Aerosp. Med. 44(5), 488–494 (1973)Google Scholar
  5. 5.
    Hollis, L., Barnhill, E., Perrins, M., et al.: Finite element analysis to investigate variability of MR elastography in the human thigh. Magn. Reson. Imaging 43, 27 (2017)CrossRefGoogle Scholar
  6. 6.
    Iwamoto, M., Tamura, A., Furusu, K., et al.: Development of a finite element model of the human lower extremity for analyses of automotive crash injuries. SAE Technical Papers (2000)Google Scholar
  7. 7.
    Howell, L.L., Jennings, T.J., Loukoumidis, D.G., et al.: Anti-G suit: US, US 4674479 A (1987)Google Scholar
  8. 8.
    Lu, H., Bai, J., Zhang, L., et al.: A simulation study on +Gz protection afforded by extended coverage anti-G suits. Space Med. Med. Eng. 11(4), 240 (1998)Google Scholar
  9. 9.
    Noble, W.E.: Anti-G suit simulator: US, US 5498161 A (1996)Google Scholar

Copyright information

© Springer International Publishing AG, part of Springer Nature 2018

Authors and Affiliations

  • Ding Yi
    • 1
  • Zhaowei Zhu
    • 2
  • Wang Yandong
    • 1
  • Zhang Zhongji
    • 1
  • Song Kaiyuan
    • 1
  • Ding Li
    • 2
  1. 1.Experimental School of Beihang UniversityBeijingChina
  2. 2.School of Biomedical EngineeringBeihang UniversityBeijingChina

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