| 大飞机支撑研究评述及先进的支撑系统──大飞机全模试验技术及支撑干扰研究之一 |
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| 引用本文： | 唐良锐.大飞机支撑研究评述及先进的支撑系统──大飞机全模试验技术及支撑干扰研究之一[J].实验流体力学,1994(3). |
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| 作者姓名： | 唐良锐 |
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| 作者单位： | 中国空气动力研究与发展中心 |
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| 摘 要： | 在归纳、分析国内外近３０年大飞机全模试验技术研究的基础上，提出了选择支撑的原则，扣除支撑干扰的关键。建立了一套完整的试验技术、支撑干扰修正方法。该支撑系统新颖独特，能广泛用于不同布局的大飞机纵、横向试验，支撑干扰小并可以有效扣除，可连续改变攻角，运转灵活、装拆方便，支撑强度、刚度良好，安全可靠。可推广应用于单独角支撑不适宜的场合；也可应用于其它高速风洞中。
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| 关 键 词： | 支撑干扰，大展弦比飞机，船尾型收缩，风洞试验技术 |
REVIEW ON MODEL SUPPORT SYSTEMS FOR AIRCRAFT WITH LARGE ASPECT RATIO AND ITSADVANCED SUPPORT SYSTEM |
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| Tang Lianrui.REVIEW ON MODEL SUPPORT SYSTEMS FOR AIRCRAFT WITH LARGE ASPECT RATIO AND ITSADVANCED SUPPORT SYSTEM[J].Experiments and Measur in Fluid Mechanics,1994(3). |
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| Authors: | Tang Lianrui |
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| Institution: | China Aerodynamics Research and Development Center |
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| Abstract: | Based on the summary and analysis of complete model wind tunnel test technique both in and out of China during nearly thirty years,this paper presents the criterion for selecting medel support system and the method for correcting its interference.The model support system presented in this paper is a newlydeveloped one suitable forthe longitudinal and lateral experiments for large aspect ratio aircraft models with different configurations.The system is characterized by its small interference and easy correction,continuous change of angle of attack, smooth running, easy assembling, high stiffness and strength,reliability and safety. It can be used in high speed wind tunnels when a single sting support system is not suitable. |
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| Keywords: | support interference large aspect ratio aircraftBoattail wind tunnel test technique |
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