求解——发动机难题

张飞 · 发表于 2010-12-8 09:49:01

对于A320所使用的IAE发动机中的alpha-floor是什么？求高人解释。

张三 · 发表于 2010-12-8 09:51:24

想知道，等求解

xfbai001 · 发表于 2010-12-8 10:22:29

求解！！！！！

注册程式 · 发表于 2010-12-8 10:37:56

alpha floor protection/alpha protection :
A system designed to prevent an aircraft from reaching very near its critical angle of attack because of slowing down too much. The system automatically increases the thrust of the aircraft when speed is predicted to reach or exceed the critical angle of attack. Often found on newer generations of commercial aircraft, such as the Airbus 320, 330, 340, or 380; Boeing 777; and Fokker 100.

所以
Alpha Floor is an Autothrust mode that selects Full Power to prevent the a/c from stalling. Full power is maintained and even with full back stick the a/c will not stall. The max angle of attack is Alpha max and in normal law (normal flight mode) this can not be exceded.

张飞 · 发表于 2010-12-8 11:53:00

非常感谢！能在深入一点就更好了！

fw_xing · 发表于 2010-12-11 23:49:42

谢谢楼主~非常感谢！

chenlinlin0412 · 发表于 2013-8-14 12:35:09

It's so exciting. Thanks for interpretation.

cshk123456 · 发表于 2013-8-16 20:58:30

求解~中文版

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[通用经验] 求解——发动机难题

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