| ARJ21-700飞机模型自由飞失速改出伞验证技术 |
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| 引用本文： | 王启,刘尚民,王育林.ARJ21-700飞机模型自由飞失速改出伞验证技术[J].飞行力学,2009,27(6). |
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| 作者姓名： | 王启 刘尚民 王育林 |
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| 作者单位： | 中航工业飞行试验研究院,飞机所,陕西,西安,710089 |
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| 摘 要： | 主要介绍ARJ21-700飞机模型自由飞失速改出伞的飞行试验验证方法.首先介绍了试验的准备情况,包括试验总体方案、模型改装和地面试验;在此基础上,阐述了全尺寸飞机及其模型失速改出伞的确定方法,并根据所选定的失速改出伞的最佳组合参数进行了飞行试验.试验结果表明,在操纵杆回中情况下,失速改出伞能够使飞机快速改出深失速状态,可为飞机适航取证试飞提供技术支持.
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| 关 键 词： | "T"形尾翼 模型自由飞 失速改出伞 深失速 |
The Verification Techniques of the Stall Recovery Chute by the Drop Model Test of ARJ21-700 Aircraft |
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| WANG Qi,LIU Shang-min,WANG Yu-lin.The Verification Techniques of the Stall Recovery Chute by the Drop Model Test of ARJ21-700 Aircraft[J].Flight Dynamics,2009,27(6). |
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| Authors: | WANG Qi LIU Shang-min WANG Yu-lin |
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| Institution: | WANG Qi,LIU Shang-min,WANG Yu-lin(Aircraft Flight Test Technology,Chinese Flight Test Establishment,Xi'an 710089,China) |
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| Abstract: | As a main purpose,the verification techniques of the stall recovery parachute by the drop model test are introduced for ARJ21-700 aircraft.The test preparations including the test design,the model assembly and the ground tests are introduced.Then,the determinations processes of the main parameters of the stall recovery parachute are presented for the full scale aircraft and for the model.At last,the selected optimum parameters combination has been verified by the drop model test.As a conclusion of the test,... |
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| Keywords: | aircraft with "T" tail design drop model test stall recovery chute deep stall |
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