Impact Force Attenuation Process during Landing in Simulated Parachute Jumping
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Impact Force Attenuation Process during Landing in Simulated Parachute Jumping
Impact Force Attenuation Process during Landing in Simulated Parachute Jumping
解放军医学杂志(英文版)1987年第3期 页码:286-290
Affiliations:
1. Department of Aviation Biodynamics Fouth Military Medical College
2. ,Xi’an
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纸质出版:1987
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Impact Force Attenuation Process during Landing in Simulated Parachute Jumping[J]. 解放军医学杂志(英文版), 1987,(3):286-290.
[1]冯文树,刘铁汉,何扬举,简进章,范建伟.Impact Force Attenuation Process during Landing in Simulated Parachute Jumping[J].Journal of Medical Colleges of PLA,1987(03):286-290.
Impact Force Attenuation Process during Landing in Simulated Parachute Jumping[J]. 解放军医学杂志(英文版), 1987,(3):286-290.DOI:
[1]冯文树,刘铁汉,何扬举,简进章,范建伟.Impact Force Attenuation Process during Landing in Simulated Parachute Jumping[J].Journal of Medical Colleges of PLA,1987(03):286-290.DOI:
Impact Force Attenuation Process during Landing in Simulated Parachute Jumping
摘要
Abstract
<正> Under the simulating of parachute jumping
the landing impact forceson the segments of the human body of three parachuters were studied with thehelp of high-speed photography and theoretical calculation.The results show:(1)There was an attenuation process of the impact forces on the body segments.(2)The impact force on the body segments and the peak of the impact force on the feetat the time from 0.08 to 0.26 s attenuated by 40.6-64.1% as compared with thoseat 0.08s.(3)The attenuation curve of the peak of the impact force on the feet isclose to the curve of its regression equation.
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