| 低空风切变对飞行的危险性评估 |
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| 引用本文： | 张洪.低空风切变对飞行的危险性评估[J].飞行力学,1992,10(4):1-6. |
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| 作者姓名： | 张洪 |
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| 作者单位： | 上海飞机研究所 |
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| 摘 要： | 本文利用风切变场中飞机的近似的能量高度传递函数和激发飞机长周期振荡的最严重的风切变模型,研究并确定了适用于机载风切变系统的风切变危险通报(caution)的阀值.为机载风切变探测告警系统的研制提供了风切变的危险性评估准则.
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| 关 键 词： | 长周期振荡 风切变 危险通报阀值 |
HAZARD ESTIMATION OF LOW-LEVEL WINDSHEAR TO AIRCRAFT FLIGHT |
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| Zhang Hong.HAZARD ESTIMATION OF LOW-LEVEL WINDSHEAR TO AIRCRAFT FLIGHT[J].Flight Dynamics,1992,10(4):1-6. |
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| Authors: | Zhang Hong |
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| Institution: | Shanghai Aircraft Research Institute |
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| Abstract: | Approximate energy height transfer function of aircraft in windshear field and the worst phugoid excitation windshear model are used in this paper to study and determine the hazardous windshear caution threshold for airborne windshear system. Thus, it provides the principle of the estimation of windshear for the design of the airborne windshear detecting and alerting system. |
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| Keywords: | Phugoid oscillation Airborne windshear system Hazardous windshear caution threshold |
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