基于Simulink的小型无人机弹射架性能仿真
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(海军航空大学,山东烟台 264001)

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V279;V323.3+1

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Performance Simulation of Small UAV Ejection Frame Based on Simulink
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(Naval Aviation University, Yantai Shandong 264001, China)

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    摘要:

    建立弹射系统的动态模型,为弹射起飞提供可信度高的分析设计、仿真验证平台。文章以弹力弹射系统为研究对象,建立无人机弹射起飞过程动力学、运动学模型,基于 Matlab/Simulink模块,对弹性元件弹力系数、导轨长度、离架速度等参数进行了系统分析。在仿真过程中,通过改变系统的不同参数,得到了这些参数对系统弹射性能的影响规律。合理的匹配这些参数,可使用此系统弹射多种型号的无人机,提高了效率,节省了试验资源和经费。同时为无人机弹射系统优化和设计研发提供了理论依据。

    Abstract:

    The ejection system dynamic model was established for the catapult launch analysis and design simulation plat.form to improve high credibility. The UAV catapult dynamics and kinematics model was established, by which the catapultlaunching system was researched in this paper. Based on the Matlab/Simulink module, the analyses were conducted on theelastic coefficient, elastic element guide rail length, the plane launch speed parameters. In the process of simulation, bychanging different parameters of system, the influence law of these parameters on the ejection system performance was ob.tained. Reasonable matching these parameters, eject a variety of models of UAV could use this system, improve the effi.ciency, save the test resources and funds. At the same time it provided theory for UAV ejection system research and devel.opment.

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引用本文

高永,孟浩,李冰,王玉伟.基于Simulink的小型无人机弹射架性能仿真[J].海军航空大学学报,2017,32(5):452-456
GAO Yong, MENG Hao, LI Bing, WANG Yuwei. Performance Simulation of Small UAV Ejection Frame Based on Simulink[J]. JOURNAL OF NAVAL AVIATION UNIVERSITY,2017,32(5):452-456

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  • 在线发布日期: 2017-12-08
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