防冲击鞋_____]舰艇冲击伤；冲击防护；防冲击鞋

HYS-Ⅱ型舰艇防冲击鞋的性能测试与评估

http://www.100md.com 《海军医学杂志》 2005年第3期

防冲击鞋,,]舰艇冲击伤；冲击防护；防冲击鞋,1设计思路,2抗冲击性能测试,3测试结果,4防护效果评估,[参考文献]

     [摘要]目的：通过对HYS-Ⅱ型舰艇防冲击鞋的抗冲击性能测试，评估其防护效果。方法：测定穿防冲击鞋与制式军用皮鞋，在冲击机上模拟水面舰艇3个典型战位、1种炸药量、2种爆炸距离所产生冲击环境的抗冲击衰减率，评估其抗冲击效果。结果：舰艇防冲击鞋后跟部位加速度峰值的衰减率为24.6%～85.8%，平均加速度衰减率为34.2%～87.7%，衰减率随冲击输入脉宽的减小而逐渐增大。结论：HYS-Ⅱ型舰艇防冲击鞋具有良好的冲击防护作用，能有效地防止或减轻舰艇冲击伤的发生。

    [关键词]舰艇冲击伤；冲击防护；防冲击鞋

    Testing and evaluation of HYS2 shockresistant shoes

    LE Xiuhong， KE Wenqi, LI Zhengnian

    (Naval Medical Research Institute, Shanghai200433， China)

    Abstract: Objective: To evaluate the preventive effect of HYS-2 through testing its shock-resistant performance. Methods: The shock-resistant effect of HYS-2 was evaluated through the measurement of shock-attenuating rate with the following conditions in the shock machine, simulating 3 typical combat posts onboard the naval surface ships, an explosive charge and the shock induced by 2 distances of underwater blasts. The standard military leather shoes were used as control. Results: The attenuating rate of the peak value of acceleration at the heel of SYS-2 varied between 24.6 % and 85.8 %. The attenuating rate of average acceleration was from 34.2 % to 87.7 %, and the attenuating rate increased with the decline of pulse input width of the shock. Conclusion: HYS-2 shock-resistant shoes were quite effective to protect against or alleviate ship shock injury induced by underwater blast. ......

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