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大气数据计算机

大气数据计算机

大气数据计算机(英语:air data computer,缩写ADC)是现代玻璃驾驶舱中一个必不可少的航空电子组件。这台计算机不是一个单一的飞行仪表,它可以从飞机的全静压系统测定校准空速马赫海拔海拔趋势英语Vertical speed indicator数据。[1][2]在部分超高速飞机(例如航天飞机)上,计算的是等效空速英语Equivalent airspeed而非校准空速。

在美国获得专利的第一台大气数据计算机是由John H. Andresen开发。[3]

大气数据计算机通常也有总温输入,这使其能够计算静态空气温度和真实空速英语True airspeed

空中客车制造的飞机上,大气数据计算机与海拔、航向和导航源结合在一起,称为大气数据惯性基准单元英语Air Data Inertial Reference Unit(ADIRU)。不过,它现在已被“全球导航大气数据惯性基准系统”(GNADIRS)取代。

参考资料

  1. ^ Air Data Computer页面存档备份,存于互联网档案馆), Avionics News, Kim Wiolland, 2015-01
  2. ^ What Is an Air Data Computer?页面存档备份,存于互联网档案馆), Wisegeek.com, Retrieved 2015-06-25
  3. ^ United States Patent 3,742,325 – Plural Input Mode Servo Driven Air Data Computer. USPTO Patent Full-Text and Image Database. United States Patent and Trademark Office. June 26, 1973 [2020-10-05]. (原始内容存档于2017-05-10). 

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大气数据计算机
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