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Simulation and Analysis of Human Neck Load and Injury During Sustaining Overload in Flight

机译:飞行中持续过载过程中人颈部负荷和损伤的仿真与分析

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Sustaining overload is the main factor of the pilots' neck injury during the arrested landing of carrier-based aircraft. Therefore, the finite element model simulation calculation method is used to analyze the biomechanical response of pilots' head and neck in the process of the carrier-based aircraft's arrested landing in this paper. We have established a finite element model of human head and neck with high biological fidelity, and verified the effectiveness using both static and dynamic methods. After that, the model is used to simulate the arrested landing process. Finally, the injury situation of the pilot's head and neck were analyzed and predicted based on the internationally recognized damage criteria. The results of this study may provide important theoretical basis and references for the design of the carrier-based aircraft landing training task as well as the design and improvement of the neck safeguard of the pilots.
机译:维持超负荷是飞行员颈部损伤期间持续的载体飞机的着陆期间的主要因素。因此,有限元模型仿真计算方法用于分析飞行员头部和颈部的生物力学响应,在本文中的运营商的飞机被捕的着陆过程中。我们已经建立了具有高生物保真度的人体头部和颈部有限元模型,并使用静态和动态方法验证了有效性。之后,该模型用于模拟被捕的着陆过程。最后,分析了试点的头部和颈部的伤害状况,并根据国际公认的损害标准预测。本研究的结果可以为设计载波的飞机着陆训练任务的设计以及飞行员颈部保护的设计和改进提供重要的理论基础和参考。

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