利用飞机搭载五孔皮托管测算空间风速

Measuring and Calculating Wind Speed Based on Five Hole Pitot Carried by Aeroplane

为打破传统定点测风方法的局限,以获得大范围空间风场的连续变化,从而为空间活动等提供气象保障,提出了利用飞机搭载五孔皮托管测算空间风速的方法.介绍了利用飞机搭载五孔皮托管测量空速的系统组成及原理,根据所测空速及飞机的航迹速度解算出飞机所处空间位置的风速,并对测算风速的精度进行分析计算.

To break through limitations of traditional ways in measuring wind speed, to know seriate change of wind speed in wide space, and to offer guarantee of weather for action in space and etc, the way of measuring and calculating wind speed based on five hole Pitot carried by aeroplane is brought forward. The system and principle of measuring airspeed based on five hole Pitot carried by aeroplane is introduced. The wind speed in aeroplane′s place can be worked out by the airspeed and speed of the plane. Precision of wind speed is also analyzed and calculated.