| 穿盖弹射分析与虚拟仿真平台研究 |
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| 引用本文： | 潘雄,童明波,王一丁,闫兵兵.穿盖弹射分析与虚拟仿真平台研究[J].航空计算技术,2012(1):107-109,114. |
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| 作者姓名： | 潘雄 童明波 王一丁 闫兵兵 |
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| 作者单位： | 南京航空航天大学飞行器先进设计技术国防重点学科实验室,江苏南京210016 |
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| 摘 要： | 建立了战斗机穿盖弹射救生动力学分析模型,并对穿盖碰撞过程涉及的理论问题进行了描述。通过瞬态动力学工具MSC Dytran仿真得到了人椅系统在穿盖过程中的动态响应以及座舱盖的破坏情况,并与试验进行了对比。在此基础上,以VC/MFC(Microsoft Foundation Class)为工具,借助OpenCASCADE虚拟成形技术,开发了飞机座椅弹射过程的仿真分析平台,具有一定工程使用价值。
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| 关 键 词： | 穿盖弹射 MSC.Dytran 动态响应 VC/MFC OpenCASCADE 平台 |
Analysis of Ejection Through Canopy and Virtual Simulation Platform |
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| PAN Xiong,TONG Ming-bo,WANG Yi-ding,YAN Bing-bing.Analysis of Ejection Through Canopy and Virtual Simulation Platform[J].Aeronautical Computer Technique,2012(1):107-109,114. |
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| Authors: | PAN Xiong TONG Ming-bo WANG Yi-ding YAN Bing-bing |
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| Institution: | (Key Laboratory of Fundamental Science for National Defense-Advanced Design Technology of Flight Vehicle, Nanjing University of Aeronautics and Astronautics,Nanjing 210016,China) |
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| Abstract: | The dynamic analysis model of flight escape by ejection through canopy is created.And the theory involved in the process of ejection is described.Based on MSC Dytran,a general-purpose explicit nonlinear transient dynamic finite element code,the dynamic response of the ejection process and destruction of the canopy are simulated,and the results are compared with the test.On the basis of prior,a platform for analyzing and simulating the ejection process is developed bu the use of VC/MFC and OpenCASCADS,a virtual forming technology,and it is valuable for the engineering application. |
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| Keywords: | ejection through canopy MSC Dytran dynamic response VC/MFC OpenCASCADE platform |
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