| 摘要 |
<p>A method for producing a warning of the existence of low-level wind shear and an aircraftborne system for performing the method utilizes measured values of airspeed and temperature (21), to determine a temperature based hazard factor (30) relating to the existence of a wind shear threat to the aircraft and to issue a warning (40) whenever the hazard factor (30) exceeds a predetermined threshold level (32) based upon the performance characteristics of the aircraft. Temperatures may be sensed locally, such as by a resistive temperature sensor or, remotely, such as by an infrared temperature detector. Furthermore, in accordance with preferred embodiments, an inertial reactive wind shear detector is utilized as an integrated safety measure. Moreover, the threshold level (32) may be varied depending on such factors as aircraft altitude.</p> |
