| 飞机起落架的动力学建模及仿真 |
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| 引用本文： | 朱剑毅,李麟.飞机起落架的动力学建模及仿真[J].系统仿真学报,2006,18(6):1434-1436. |
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| 作者姓名： | 朱剑毅 李麟 |
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| 作者单位： | 飞行自动控制研究所飞控部系统仿真室,西安,710065 |
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| 摘 要： | 起落架的精确建模和仿真对飞机起飞着陆过程的控制律设计有着重要意义。通过对飞机起飞着陆过程中起落架的受力情况进行详细分析,并根据起落架的一些实际物理参数分别求得起落架各轮处的合力和合力矩,建立了起落架的模型,并将此模型应用于某国产战机进行仿真。仿真结果表明,建立的起落架动力学模型较好的反映了飞机在滑跑过程中起落架所受的力和力矩的动态变化情况,比较真实的符合实际物理过程。
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| 关 键 词： | 起落架 建模 仿真 飞行动力学 |
| 文章编号： | 1004-731X（2006）06-1434-03 |
| 收稿时间： | 2005-04-20 |
| 修稿时间： | 2005-11-15 |
Dynamics Modelling and Simulation of Plane's Landing Gear |
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| ZHU Jian-yi,LI Lin.Dynamics Modelling and Simulation of Plane''''s Landing Gear[J].Journal of System Simulation,2006,18(6):1434-1436. |
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| Authors: | ZHU Jian-yi LI Lin |
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| Abstract: | The modeling and simulation of plane's landing gear are very important to design the law of taking off and landing.The force of landing gear enduring in the process of taking off and landing was analyzed,and each force and moment was calculated according to the actual physical parameter of landing gear.After establishing the model of landing gear,the model in the simulation of some battle plan of our country was applied.The simulation result indicates this model appropriately reflects the change of force and moment in the process of plane's taking off and landing and it is actual in the physical process. |
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| Keywords: | landing gear modeling simulation aircraft dynamics |
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