| 风洞虚拟飞行试验技术初步研究 |
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| 引用本文： | 胡静,李潜.风洞虚拟飞行试验技术初步研究[J].实验流体力学,2010,24(1). |
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| 作者姓名： | 胡静 李潜 |
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| 作者单位： | 中国航天空气动力技术研究院,北京,100074 |
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| 基金项目： | 装备预先研究项目(空气动力学513130301) |
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| 摘 要： | 介绍了在航天空气动力技术研究院FD-10低速风洞中建立的风洞虚拟飞行试验系统,和对风洞虚拟飞行试验技术进行了验证性研究的情况。研究的目的是探索风洞虚拟飞行试验技术的原理和关键技术,包括组合式滚转轴承系统和舵面作动系统的缩比模型以及悬挂支撑系统技术。分别进行了模型滚转运动和偏航运动的风洞试验,对模型姿态随舵偏角变化的实时响应进行了风洞试验研究,验证了虚拟飞行的可行性,为建立生产型风洞的虚拟飞行试验装置打下了基础。
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| 关 键 词： | 虚拟飞行试验 实时响应特性 舵面作动系统 滚转轴承系统 低速风洞 |
Primary investigation of the virtual flight testing techniques in wind tunnel |
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| HU Jing,LI Qian.Primary investigation of the virtual flight testing techniques in wind tunnel[J].Experiments and Measur in Fluid Mechanics,2010,24(1). |
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| Authors: | HU Jing LI Qian |
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| Affiliation: | China Academy of Aerospace Aerodynamics/a>;Beijing 100074/a>;China |
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| Abstract: | It is introduced that the virtual flight testing system built in the FD-10 wind tunnel,and the test techniques was investigated for its validation.The purpose for this study is to pursue the principle and key techniques including combined roll bearing,fin actors and cable support systems techniques.Wind tunnel tests are conducted to test the model rolling and yawing respond to the fin deflections.Thought wind tunnel tests,it has verified the feasible of virtual flight testing and some experience was accumul... |
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| Keywords: | virtual flight festing (VFT) real-time response characteristics fin actors rollbearings low speed wind-tunnel |
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