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| 对称机动飞行时飞行员人体动态体表压力分布研究 | |
| 引用本文： | 刘刚,田彦涛,卢颖,栗英杰.对称机动飞行时飞行员人体动态体表压力分布研究[J].系统仿真学报,2010,22(3). |
| 作者姓名： | 刘刚 田彦涛 卢颖 栗英杰 |
| 作者单位： | 1. 空军航空大学军事仿真技术研究所,长春,130022 2. 吉林大学通信工程学院,长春,130025 3. 空军航空大学基础部,长春,130022 |
| 基金项目： | 中国博士后科学基金(20080431390) |
| 摘 要： | 论述了飞行员人体动态体表压力分布对于飞行过载动感仿真的重要性。给出坐姿人体体表压力模式及其等效压力分析方法。在对称机动飞行情形下,建立了飞行员人体动力学方程,该方程考虑了歼击机飞行员实际坐姿。导出了动态体表压力公式,动态体表压力与飞行员人体加速度之间的惯性传递矩阵。给出与动态体表压力相关的歼击机飞行员人体参数计算方法。以某飞机眼镜蛇机动为例,通过数值求解,得到该机动飞行时飞行员人体动态体表压力分布。研究结果可用于指导过载椅设计。 |
| 关 键 词： | 动态体表压力 等效压力 动力学方程 惯性传递矩阵 眼镜蛇机动 |
Research on Dynamic Pressure Distribution of Pilot Body in Symmetric Maneuver Flight |
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| LIU Gang,TIAN Yan-tao,LU Ying,LI Ying-jie.Research on Dynamic Pressure Distribution of Pilot Body in Symmetric Maneuver Flight[J].Journal of System Simulation,2010,22(3). | |
| Authors: | LIU Gang TIAN Yan-tao LU Ying LI Ying-jie |
| Institution: | LIU Gang1,TIAN Yan-tao2,LU Ying1,LI Ying-jie3 (1. Institute of Military Simulation Technology,Aviation University of Air Force,Changchun 130022,China,2. School of Communication Engineering,Jilin University,Changchun 130025,3. Department of Foundation,China) |
| Abstract: | Importance of dynamic pressure distribution of pilot body to flight motion simulation of g-cueing was discussed. Pressure distribution modes of sitting body and equivalent pressure method were given. In symmetric maneuver flight, dynamic equations of pilot body were established, and actual sitting posture of fighter pilot was considered. Then, expressions of dynamic pressure and inertia transfer matrix between dynamic pressure and acceleration of pilot body were derived from them. Calculation method for bod... |
| Keywords: | dynamic pressure distribution of body equivalent pressure dynamic equation transfer matrix of inertia cobra maneuver |
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