| 临近空间飞艇全数字仿真设计与实现 |
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| 引用本文： | 李静.临近空间飞艇全数字仿真设计与实现[J].航空电子技术,2013(4):36-39,50. |
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| 作者姓名： | 李静 |
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| 作者单位： | 中国特种飞行器研究所,荆门448000 |
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| 摘 要： | 全数字仿真在临近空间飞艇研制过程中起着重作用。本文以临近空间飞艇为研究目标，首先分析飞艇的受力情况，将体积中心作为艇体坐标系原点建立飞艇动力学方程和运动学方程。综合起飞、降落和巡航中的风场特点，建立可变的风场模型。利用Matlab／simulink软件搭建仿真模型，实现飞艇全数字仿真。最后对仿真结果进行了简分析。
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| 关 键 词： | 飞艇 全数字仿真 六自由度 |
Design and Implementation of Full Digital Simulation of Near Space Airship |
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| LI Jing.Design and Implementation of Full Digital Simulation of Near Space Airship[J].Avionics Technology,2013(4):36-39,50. |
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| Authors: | LI Jing |
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| Institution: | LI Jing (China Special Vehicle Research Institute, Jingmen 448000, China) |
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| Abstract: | Full digital simulation plays an important role in the development process of near space airship. Based on near space airship as a research object, the first analysis of stress conditions of airship, the airship volume functions as a dynamic and kinematic equations of the origin of the hull coordinate system. Based on the take-off, landing and cruise of the wind field characteristics, the establishment of wind field model is possible. Simulation model is built by using Matlab/simulink software, realize the airship digital simulation. Finally, the simulation results are analyzed. |
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| Keywords: | airship digital simulation of six degrees of freedom |
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