机载风切变系统的告警准则

AIRBORNE WINDSHEAR SYSTEM WARNING CRITERIA

利用风切变场中飞机近似的能量高度传递函数研究了飞机在激发其沉浮振荡的最严重风切变场中的动态特性 ;确立了适用于机载风切变探测告警系统的风切变危险通报的阈值。

The approximate transfer functions of aircraft energy height to windshear field are used to study the dynamic characteristics of aircraft in the worst phugoid oscillation excitation windshear field, and then the dangerous windshear caution threshold for the windshear detecting and warning system is determined. Thus, this paper provides the criteria for the estimation of the hazard of the windshear field to aircraft flight for the design of the windshear detecting and warning system.